小数除法计算题及答案
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小数除法计算题500道(口算300道竖式200道)含答案(总33页)--本页仅作为文档封面,使用时请直接删除即可----内页可以根据需求调整合适字体及大小--小数除法计算题500道(口算300道+竖式200道)含答案一.口算题(共50小题) 1.直接写出下面各题的得数. ÷= ﹣= ÷15= ×= 10÷= 10﹣= ×=4÷=++=××=2.直接写出得数. ÷= 2÷5= 1÷= 7÷8= ÷= ÷=×40=﹣=÷=÷6=3.直接写得数 ÷2= ÷= ÷8= ÷= +=1÷3=10﹣=×8=4.口算. ÷= ﹣2= ×2= ×11= ×4÷×4= ÷= +8﹣+8=÷40=﹣+=××25=5.直接写得数.÷= ×= += ××4= 6.直接写出得数. ÷= ﹣= += ÷10= 100×=+9=×=11﹣=7.直接写得数. ÷= ﹣= ×= 1﹣+= ÷=÷=÷=××0=8.直接写得数 9.直×100= ÷10= ÷100= ×1000= 90÷6= ×100= 90÷100=+=+=9×99+9=接写得数.10÷=+=10﹣=4÷=0÷=×=+=×=10.直接写得数÷= ÷= ×4=÷= ÷6= ÷7=11.直接写得数.÷10=×=÷=÷1=×=×6=×=÷=÷=×= 12.口算4÷5=÷=75÷=×=+=10﹣=×=÷6=13.直接写出得数÷=÷7=×100=×4=÷28=36÷=+=×3=×20=7÷5=÷=÷5÷=14.口算÷2=÷=÷6=×2=÷=+=×=÷80=40×=×9=10×=÷=15.直接写得数.÷5=÷=×100=÷=1÷50=÷=+=÷=×4=50﹣0÷=16.直接写得数÷5=×2=÷=×=0÷7÷3=×5=×0=2××5=17.口算我最棒.÷=×=÷=﹣=+=0÷=×=24÷=+=200×=×=4÷=18.直接写得数÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×=×100=×1000=24×5=19.直接写得数.÷9=÷=0×=÷=1÷=4×=÷=÷=÷÷=÷2=÷6=20.直接写得数.÷4=÷=÷90=×=+=×5×8=++=×8+×8=×=21.请你直接写出得数÷=﹣=+=1÷=÷﹣1=÷=÷4=×4=×60=5+÷=22.直接写出得数.÷=+=÷=÷2=﹣=1÷=8÷=10÷4=×=÷=×4=÷=23.直接写出得数÷=2÷8=4÷=÷4=0÷=+=1﹣=÷=÷=×80=×=÷=24.直接写得数.÷=÷=÷=÷=﹣=×4=×=×50=0÷=×= 25.直接写出得数.÷=+=÷=12÷=÷=99×=﹣﹣=25××125=26.口算÷=÷9=÷=×8=99÷=25÷=88÷=1÷=27.直接写得数.÷=×=÷(×9)=40×=0÷=÷=×=×50=100×=×1= 28.口算×= 12﹣= 36÷=×= += ÷÷9=29.口算.÷= ÷4= ÷= 1÷=30.直接写得数.÷8=÷=÷16=÷9=÷29=÷=÷=÷=31.直接写出得数.÷8=×10=3﹣=×=51÷=+=×≈÷≈6÷≈32.直接写出得数.÷3=÷6=÷9=÷7=÷4=÷13=÷12=÷27=÷2=÷4=÷5=÷=33.口算1÷=÷6=÷24=÷=5÷=34÷=×7=8×=70×=34.直接算出得数.÷2=+=×=2x﹣=10÷8=×=×=÷=÷=+=35.直接写出得数.÷4=×4=÷7=÷7=×5= 42÷3=÷=÷6=÷5=24÷=36.直接写出得数.÷=÷8=÷=2﹣÷=4÷5=÷=÷=0÷=37.口算÷3=÷6=÷23=÷4=÷12=÷4=÷6=÷13=÷5=÷5=38.直接写得数.56÷100=﹣=×100=+=×100=5﹣=359+402=﹣7=×10=+=+=4×(25×14)=×0=+=25×4÷25×4=++=39.口算÷=5×=÷=××8=+=10÷=×=﹣×=40.直接写出得数.10﹣=+=×100=×4=8÷16=×60=÷2=÷7=×8=÷39=÷8=×300=÷9=÷9=0×=4×8×= 41.口算.÷2=48÷=÷=÷6=÷=÷=÷=96÷3=42.直接写出得数16÷5=22÷4=48÷100=÷3=÷6= 35÷70=95÷5=×4=÷=÷6= 43.直接写的数÷=÷=7÷=÷=÷=÷=44.口算下面各题.÷10=÷=×4=÷=×5=÷2=÷=+=÷=45.计算.÷4=÷5=÷4=÷6=÷3=÷2=÷5=÷4=÷2=46.口算:÷8=÷=÷=÷=÷=÷=÷=10﹣=÷45=×4÷×4=47.直接写出得数.×4=10÷=÷=÷=÷=×6=15÷=5÷2=÷=×3=48.直接写出得数.+=1﹣=+=+=+=﹣=1﹣=8+=﹣=10﹣=×100=÷100= 49.直接写出得数.÷=÷=÷13=÷=÷4=÷6=÷=1÷=×=÷=1﹣=÷=50.直接写得数÷100=5÷1000=19+0÷19=423﹣(100+23)= 170×100=320÷100=90﹣26﹣13=×100÷1000=×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二.竖式计算(共50小题)1.竖式计算.÷= 98÷= ÷=验算:2.用竖式计算(★需验算,除不尽的保留两位小数).÷= ★210÷= ÷≈3.列竖式计算.÷×÷(保留一位小数)4.列竖式计算.÷25 ÷(商精确到百分位)÷÷(得数保留三位小数)5.用竖式计算.÷ 24×÷.6.竖式计算÷= 7÷= ÷4=7.用竖式计算并验算.×24= ÷=8.用竖式计算.÷15=(用乘法验算)×=(得数保留两位小数)÷= ×=9.列竖式计算.(后两题得数保留两位小数)÷56 ÷÷÷14.10.竖式计算.÷4=÷=51÷=÷12=÷=÷=11.用竖式计算13÷÷÷(保留两位小数)×(验算)÷11=(商用循环小数表示)÷.12.竖式计算,带*的要验算.÷= ÷11=(商用循环小数示)÷≈数保留两位小数)÷= *÷5=13.列竖式计算(带★的保留两位小数)★÷★×÷33(商用循环小数表示)14.竖式计算(得数保留1位小数)带★的验算★÷≈★8﹣≈×≈15.竖式计算.(带*的要验算)÷11= *144÷12= ÷11=16.竖式计算.÷÷×÷(得数保留两位小数) 10÷(用循环小数表示)17.竖式计算,按要求保留商的近似值.30÷7 (保留两位小数)÷(保留一位小数) 25÷(保留整数)18.用竖式计算(1)÷= (2)÷45= (3)÷= (4)÷=19.竖式计算.(第②、④题验算)①÷②÷= ③15÷74 ④÷=20.用竖式计算(1)÷= (2)÷=(3)÷=(验算)(4)÷11=(商用循环小数表示)21.用竖式计算.×= ÷=验算:×= ÷=22.用竖式计算(带*得数保留两位小数)×÷ *÷.23.列竖式计算(除不尽的保留两位小数)①÷;②÷6;③÷;④÷;⑤÷4;⑥÷6.24.用竖式计算,并指出哪些是循环小数.÷÷÷÷9÷÷18÷÷.25.用竖式计算(1)÷≈(2)÷≈(得数保留一位小数)(3)÷≈(商用循环小数表示)(4)÷≈(5)÷18≈(得数保留两位小数)(6)÷=(商用循环小数表示)26.用竖式计算÷15;÷8;÷34;÷36;÷26;÷27.27.将下列式子的得数保留两位小数①÷②÷③÷④÷⑤÷⑥÷.28.列竖式计算.(第三小题得数保留两位小数,第五小题请写出验算过程.)÷= ×= ×≈÷= 8÷= ÷12=29.列竖式计算:÷÷÷6÷÷÷.30.竖式计算.(1)×(2)×(3)×(4)6÷24(5)÷75 (6)÷7 (7)÷11(8)÷31(用乘法验算)(9)÷19 (10)×.31.计算下面各题,并用乘法验算(1)÷12 (2)328÷16 (3)÷27 (4)÷19.32.用竖式计算下列各题.(除不尽的保留两位小数,后面两道题要验算)÷= ÷= ÷=+= ÷= ÷=33.列竖式计算÷4 ÷29 ÷27 ÷15÷6 ÷11 ÷24 ÷52.34.竖式计算÷32= += ×= ﹣=35.用竖式计算÷=64×=÷=验算÷(得数保留两位小数)÷=验算×=36.笔算×= ×320= 26÷= 48÷≈(得数保留两位小数)37.用竖式计算,加★号的要验算.★÷= ×= ★﹣=38.用竖式计算(有★的要验算)÷42 ÷95 ★÷7÷÷ 42÷8.39.用竖式计算.÷75= ÷= ×=40.列竖式计算×÷(精确十分位)÷(商用循环小数表示)41.计算下面各题,除不尽的用循环小数表示商÷12 ÷7÷÷913÷11 ÷33 19÷12 ÷.42.竖式计算÷45 ÷※÷.43.列竖式计算.×=(结果保留两位小数)÷= ÷3=(商用循环小数表示)44.列竖式计算,并验算前两个,第三个保留两位小数.÷28= ÷= ÷=45.竖式×÷÷(得数保留两位小数)46.用竖式计算.÷18 ×÷(得数保留两位小数)47.列竖式计算.÷23= ÷= ÷=(验算)48.竖式计算.70÷= ÷= ÷=49.用竖式计算下面各题,除不尽的保留两位小数÷÷12 ÷.50.用竖式计算.×÷÷小数除法计算题(口算300道+竖式200道)答案一.口算题(共50小题)1.【解答】解:÷=6﹣=3÷15=×=10÷=100010﹣=×=4÷=16++=××=2.【解答】解:÷=32÷5=1÷=57÷8=÷=10÷=10×40=10﹣=÷=÷6=3.【解答】解÷2=÷=÷8=÷=80+=101÷3=0.10﹣=×8=104.【解答】解:÷=30﹣2=×2=×11=×4÷×4=16÷=1+8﹣+8=16÷40=﹣+=××25=275.【解答】解:÷=21×=+=30××4=56.【解答】解:÷=32﹣=+=÷10=100×=150+9=×=11﹣=7.【解答】解:÷=7﹣=×=1﹣+=1÷=÷=20÷=18××0=08.【解答】解:×100=140÷10=÷100=×1000=330 90÷6=15×100=90÷100=+=+=209×99+9=9009.【解答】解:10÷=1000+=10﹣=4÷=160÷=0×=+=5×=10.【解答】解:÷=÷=8×4=5÷=4÷6=÷7=11.【解答】解:÷10=×=10÷=2÷1=×=×6=×=÷=÷=1020×=1012.【解答】解:4÷5=÷=6075÷=30×=+=810﹣=×=÷6=13.【解答】解:÷=12÷7=×100=560×4=1÷28=36÷=40+=×3=×20=247÷5=÷=÷5÷=14.【解答】解:÷=7+=×=÷80=40×=×9=10×=41÷=15.【解答】解:÷5=÷=×100=÷=21÷50=÷=3+=1÷=1×4=550﹣0÷=5016.【解答】解:÷5=×2=÷=×=0÷7÷3=0×5=×0=02××5=17.【解答】解:÷=×=÷=﹣=2+=0÷=0×=24÷=80+=7200×=14×=4÷=518.【解答】解:÷10=25+8=33187÷1000=0÷58=0 237﹣9=226257+0=2570×=0×100=×1000=24×5=12019.【解答】解:÷9=÷≈0×=0÷=51÷=44×=2÷=2÷=33÷=3÷=3÷2=÷6=20.【解答】解:÷4=÷=18÷90=++=×8+×8=80×=21.【解答】解:÷=6﹣=+=91÷=4÷﹣1=9÷=÷4=×4=×60=725+÷=922.【解答】解:÷=+=÷=12÷2=﹣=1÷=48÷=1010÷4=×=÷=×4=÷=223.【解答】解:÷=32÷8=4÷=8÷4=0÷=0+=1﹣=÷=÷=4×80=10×=÷=2224.【解答】解:÷=5÷=÷=350÷=﹣=×4=1×=10×50=100÷=0×=25.【解答】解:÷=+=÷=312÷=400÷=4099×=﹣﹣=25××125=100026.【解答】解:÷=3÷9=÷=8×8=10 99÷=11025÷=50088÷=110001÷=27.【解答】解:÷=2×=÷(×9)=140×=100÷=0÷=1×=×50=100×=7×1=28.【解答】解:×=12﹣=36÷=3600×=+=÷÷9=29.【解答】解:÷=3÷4=÷=121÷=430.【解答】解:÷8=÷=70÷16=÷9=÷29=÷=÷=50÷=231.【解答】解:÷8=×10=3﹣=×=51÷=170+=×≈30÷≈36÷≈1032.【解答】解:÷3=÷6=÷9=÷7=÷4=÷13=÷12=÷27=÷2=÷4=÷5=÷=15033.【解答】解:1÷=4÷6=÷24=÷=115÷=1034÷=170×7=8×=70×=34.【解答】解:÷2=+=×=32x﹣=10÷8=×=×=÷=160÷=+=35.【解答】解:÷4=×4=1÷7=÷7=×5=642÷3=14÷=÷6=÷5=24÷=3036.【解答】解:÷=4÷8=÷=4202﹣÷=04÷5=÷=10÷=30÷=037.【解答】解:÷3=÷6=÷23=÷4=÷12=÷4=÷6=÷13=÷5=÷5=38.【解答】解:56÷100=﹣=1×100=56+=×100=5﹣=359+402=761﹣7=×10=+=+=4×(25×14)=1400×0=0+=25×4÷25×4=16++=39.【解答】解:÷=5×=3÷=10××8=23+=910÷=100×=﹣×=40.【解答】解:10﹣=+=×100=890×4=108÷16=×60=54÷2=÷7=×8=12÷39=÷8=×300=15÷9=÷9=0×=04×8×=841.【解答】解:÷2=48÷=80÷=÷6=÷=12÷=8÷=3296÷3=3242.【解答】解:16÷5=22÷4=48÷100=÷3=÷6=35÷70=95÷5=19×4=÷=21÷6=43.【解答】解:÷=÷=47÷=2÷=42÷=10÷=244.【解答】解:÷10=÷=60×4=÷=×5=6÷2=÷=+=÷=345.【解答】解:(1)÷4=(2)÷5=(3)÷4=(4)÷6=(5)÷3=(6)÷2=(7)÷5=(8)÷4=(9)÷2=46.【解答】解:口算:(1)÷8=(2)÷=8(3)÷=4(4)÷=2(5)÷=3(6)÷=(7)÷=20(8)10﹣=(9)÷45=(10)×4÷×4=1647.【解答】解:×4=1010÷=100÷=7÷=30÷=8×6=915÷=305÷2=÷=40×3=48.【解答】解:+=61﹣=+=+=6+=56﹣=1﹣=8+=﹣=10﹣=×100=860÷100=49.【解答】解:÷=3÷=÷13=÷=12÷4=÷6=÷=181÷=4×=÷=301﹣=÷=50.【解答】解:÷100=5÷1000=19+0÷19=19423﹣(100+23)=300 170×100=17000320÷100=90﹣26﹣13=51×100÷1000=×1000=26024×99+24=240038﹣25+12﹣25=0500÷100×1000=5000二.竖式计算题(共50小题)1.【解答】解:÷=98÷=15÷=122.【解答】解:÷=★210÷=150÷≈3.【解答】解:÷=×=÷≈4.【解答】解:÷25=÷≈÷=15÷≈5.【解答】解:÷=25524×=÷=246.【解答】解:÷=37÷=20÷4=7.【解答】解:①×24=②÷=458.【解答】解:÷15=×≈÷=×=9.【解答】解:÷56=÷=32÷≈÷14≈10.【解答】解:(1)÷4=(2)÷=(3)51÷=170(4)÷12=(5)÷=420(6)÷=3011.【解答】解:13÷=÷=÷≈×=÷11=(商用循环小数表示)÷=20712【解答】解:÷=5÷11=÷≈÷=÷5=13.【解答】解:÷≈×≈÷33=14.【解答】解:★÷=36★8﹣≈;×≈15.【解答】解:÷11= *144÷12=12÷11=16.【解答】解:÷=420÷=800×=÷≈10÷≈3.17.【解答】解:30÷7≈÷≈25÷≈318.【解答】解:(1)÷=207(2)÷45=(3)÷=(4)÷=8119.【解答】解:①÷=②÷=③15÷74= ④÷=20.【解答】解:(1)÷=5(2)÷=15(3)÷=(4)÷11=21.【解答】解:×=÷=×=÷=22.【解答】解:×=÷=65*÷≈23.【解答】解:①÷=②÷6≈③÷≈④÷=⑤÷4=⑥÷6=24.【解答】解:÷=÷=÷=÷9=÷=÷18=÷=÷=25.【解答】解:(1)÷=15(2)÷≈(3)÷≈1.(4)÷=(5)÷18≈(6)÷≈ 26.【解答】解:÷15=÷8=÷34=÷36=÷26=÷27=27.【解答】解:①÷=②÷≈③÷≈④÷≈⑤÷≈⑥÷≈28.【解答】解:÷=×=×≈÷=1968÷=÷12=29.【解答】解:÷=÷=÷=1016÷= ÷=÷=3630.【解答】解:(1)×=(2)×=(3)×=(4)6÷24=(5)÷75=(6)÷7=(7)÷11=(8)÷31=(9)÷19=(10)×=31.【解答】解:(1)÷12=(2)328÷16=(3)÷27=(4)÷19=32.【解答】解:÷15=÷13=÷=÷≈÷=÷=33.【解答】解:÷4=÷29=÷27=÷6=÷11=÷24=÷52=34.【解答】解:÷32=+=21×=﹣=35.【解答】解:(1)÷=(2)64×= (3)÷=150(4)÷≈(5)÷=(6)×=36.【解答】解:×=×320=43226÷=20048÷≈37.【解答】解:★÷═×=★﹣=38.【解答】解:÷42=÷95=;★÷=157÷=20÷=42÷8=39.【解答】解:÷75=÷=×=40.【解答】解:×=÷=41.【解答】解:(1)÷12=(2)÷=(3)7÷=20(4)÷9=(5)13÷11=1.(6)÷33=(7)19÷12=(8)÷=80 42.【解答】解:÷45=;÷=7;÷=60;43.【解答】解:×≈÷=30÷3=44.【解答】解:(1)÷28=(2)÷=360(3)÷≈45.【解答】解:×=÷=÷≈46.【解答】解:÷18=×=÷≈47.【解答】解:÷23=÷=÷=(验算)48.【解答】解:70÷=÷=670÷≈.49.【解答】解:÷=÷≈50.【解答】解:×=÷=÷=。
小数除法竖式专项练习130 题(有答案)( 1) 720.8÷6.8=(8)342÷3.8=( 2) 50.96÷6.5=(9) 3.12÷0.024=( 3) 6.27÷3.5=(保留两位小数)(10) 2.772÷2.1=( 4) 10.471÷3.7=(11)111.6÷9=( 5) 8.45÷2.4=(12)0.448÷32=( 6) 28.65÷1.5=(13)17.6÷18=( 15) 2.31÷2.2=(22) 3.6÷0.27=( 16) 7.891÷0.13=(23)15.6÷24=( 17) 50.96÷6.5=(24) 2.1÷0.56=( 18) 0.8576÷0.32=(25)1731.2÷5.41=;( 19) 15÷74=(26) 2.07÷0.36=( 20) 6.27÷3.5≈(商精确到0.01)( 27) 99.5÷9.9=( 21) 10.08÷0.65≈(商精确到0.01)(28)3.26÷3.1≈(商精确到0.1)( 29) 2.052÷7.2≈(商精确到0.01)(37) 3.684÷0.12=( 30) 6.912÷3.6=(38)28.56÷0.51=;( 31) 13.52÷13=(39)230÷0.46=( 32) 109.2÷0.42=(40)5.586÷0.72≈(结果保留两位小数)( 33) 8÷0.9≈(保留一位小数)( 41) 91.2÷57=( 35) 15.75÷2.1=(42)0.544÷0.16=( 36) 81.9÷39=(43) 5.06÷2.2=(44) 2.888÷0.76= ;(45) 2.091÷1.02=(46) 1.5÷0.045=(47) 18.9÷2.7=;( 48) 70.7÷33=(用循环小数表示)(51) 12.96÷12=( 52) 3÷1.1≈(保留一位小数)( 53) 6.4÷37≈(保留两位小数)(54) 0.782÷0.23=( 55) 34÷11≈(保留两位小数)( 49) 0.732÷1.7≈(保留一位小数)( 56) 7.65÷0.85= ( 50) 7.82÷1.25=(57) 1.26÷0.28=( 58) 5.4÷ 0.36=(65)0.77÷0.13=(精确到十分位)( 59) 9.52÷ 1.2=(保留两位小数)(66)29.29÷29=,( 60) 27÷0.18=(67)111÷0.37=,( 61) 7.23÷6.5=(商精确到百分位);(68)24÷96=( 62) 83÷4.5=(商用循环小数表示).(69) 4.05÷45=( 63) 23÷24=(保留两位小数)(69)34.17÷1.7=( 64) 9.8÷1.2=(保留整数)(70)48÷1.25=( 72) 103÷ 6=(商用循环小数表示)(79)9.73÷2.7≈(商保留两位小数)( 73) 7.8÷75=(80)3.598÷0.9≈(精确到十分位)( 74) 1.17÷0.6= .(81) 1.25÷0.25=( 75) 8.96÷0.56=(82)78.6÷11=(用循环小数表示)( 76) 20.15÷0.025=(83)5.63÷7.8≈(保留两位小数)( 77) 1.71÷4.5=(84)0.7÷0.5=;( 86) 38.18÷2.3=(93)72.2÷0.95=( 87) 0.1196÷0.23=(94) 1.25÷0.25=( 88) 5.1÷0.17=(95)8.4÷0.56=;( 89) 0.56÷1.4=(96)8.54÷0.7=( 90) 36.4÷2.6=(97)78.6÷11=(商用循环小数表示);( 91) 16.8÷0.07=(98)5.63÷7.8=(得数保留两位小数).( 99) 3÷1.2=(106)36.83÷29=.( 100) 2.7÷0.36=(107)11.04÷0.46= ( 101) 88.4÷1.7=(108)17.48÷3.8= ( 102) 5.24÷0.08=(109) 6.48÷0.06= ( 103) 46÷2.5=(110) 1.75÷0.7= ( 104) 15.5÷0.27=(111)96.72÷2.4= ( 105) 58.6÷24 =(112)32.4÷3.6=9;( 113) 45÷18=(120)63÷15=( 114) 10.44÷0.072= .(121)21.28÷7=( 115) 14.2÷11=(用循环小数表示)(122) 4.692÷2.3=( 116) 43.4÷31=(123)62.13÷0.57=( 117) 29.7÷11=(124)35÷74=(商用循环小数表示)( 118) 39.6÷12=(125)5.26÷1.6≈(结果保留两位小数)( 119) 7.28÷13=(126)78÷5=( 127) 89÷25=② 51.3÷0.27 ( 128) 16.64÷64=③ 8.4÷0.24 ( 129) 8÷125=④ 628.5÷0.15.(130) 37.8÷2.7=(132)① 53.04÷26参考答案:(1) 720.8÷6.8=106 ;( 6) 28.65÷1.5=19.1(2) 50.96÷6.5=7.84;;( 7) 0.03÷0.12=0.250.250.12( 3) 6.27÷3.5≈1.79.,( 8) 342÷3.8=90903 8,( 9) 3.12÷0.024=130 ;(4) 10.471÷3.7=2.83( 10) 2.772÷2.1=1.32;( 5) 8.45÷2.4=3.4≈3.43( 11) 111.6÷9=12.4;( 17) 50.96÷6.5=7.84;(12) 0.448÷32=0.014;( 18) 0.8576÷0.32=2.68 ;( 13) 17.6÷18=0.9;( 19) 15÷74=0.2 2;(14) 9.4÷11=( 20) 6.27÷3.5≈1.79 (15) 2.31÷2.2=1.05(16) 7.891÷0.13=60.7 .( 21) 10.08÷0.65≈1.51;(22) 3.6÷0.27=13. ;(23) 15.6÷24=0.65 ;0.6524;(24) 2.1÷0.56=3.75(25) 1731.2÷5.41=320;(27) 99.5÷9.9=10. .(28) 3.26÷3.1≈(商精确到 0.1)3.26÷3.1≈1.1(29) 2.052÷7.2≈0.29(30) 6.912÷3.6=1.92(31) 13.52÷13=1.04;(32) 109.2÷0.42=260;(33) 8÷0.9≈8.9;;(35) 15.75÷2.1=7.5.(36) 81.9÷39=2.1 ;2.139;(37) 3.684÷0.12=30.7 ;(38) 28.56÷0.51=56;(39) 230÷0.46=500;(41) 91.2÷57=1.6(42) 0.544÷0.16=3.4(43) 5.06÷2.2=2.3 ,2.322;(44) 28. 2.888÷0.76=3.8;(45) 2.091÷1.02=2.05,2.051.02;0.045(47) 18.9÷2.7=7 ;(48) 70.7÷33=2.1 (用循环小数表示)2.1414233(49) 0.732÷1.7≈0.4(保留一位小数)(50) 7.82÷1.25=6.256( 52) 3÷1.1≈2.7(保留一位小数)(53) 6.4÷37≈0.17(保留两位小数)(54) 0.782÷0.23=3.4,(55) 34÷11≈3.09(保留两位小数)3.090(56) 7.65÷0.85=9(57) 1.26÷0.28=4.5;(58) 5.4÷0.36=15 ;(59) 9.52÷1.2≈7.93;(60) 27÷0.18=150 .(61) 7.23÷6.5≈1.11(62) 83÷4.5=18.(63) 23÷24≈0.96;;(64) 9.8÷1.2≈8;8.11.2;(65) 8.68÷8=1.085,;(66) 29.29÷29=1.01,(67) 111÷0.37=300,;(68) 24÷96=0.25,(69) 4.05÷45=0.09;( 70) 48÷1.25=38.4(76)20.15÷0.025=806( 77) 1.71÷4.5=0.38 (71) 25.3÷0.88=28.75( 78) 5.94÷0.55=10.8 ( 72) 103÷6=17.1.( 79) 9.73÷2.7≈3.60(73) 7.8÷75=0.104( 80) 3.598÷0.9≈4.0 (74) 1.17÷0.6=1.95( 82) 78.6÷11=7.1.(用循环小数表示)( 88) 5.1÷0.17=30;( 89) 0.56÷1.4=0.4;( 90) 36.4÷2.6=14 (83) 5.63÷7.8≈0.72(保留两位小数)( 91) 16.8÷0.07=240 (84) 0.7÷0.5=1.4 ;;( 92) 17.5÷0.35=50 (85) 0.972÷1.2=0.81;( 93) 72.2÷0.95=76 (86) 38.18÷2.3=16.6;( 94) 1.25÷0.25=5( 101) 88.4÷1.7=52(95) 8.4÷0.56=15(96) 8.54÷0.7=12.2( 102) 5.24÷0.08=65.5;(97) 78.6÷11=7.1( 103) 46÷2.5=18.4;( 98) 5.63÷7.8≈0.72(104)15.5÷O.27≈57.4(保留一位小数.)(99) 3÷1.2=2.5 ,( 105) 58.6÷24≈2.4(保留一位小数.)(100) 2.7÷0.36=75 ,( 106) 36.83÷29=1.27;(113)45÷18=2.5( 114) 10.44÷0.072=145 (107) 11.04÷0.46=24 ;( 115) 14.2÷11=1.2 (108) 17.48÷3.8=4.6;(109) 6.48÷0.06=108( 116) 43.4÷31=1.4;(110) 1.75÷0.7=2.5;( 117) 29.7÷11=2.7;(111) 96.72÷2.4=40.3 ;( 118) 39.6÷12=3.3;(112) 32.4÷3.6=9;( 119) 7.28÷13=0.56;( 125) 5.26÷1.6≈3.29(结果保留两位小数)(120) 63÷15=4.2 ;( 126) 78÷5=15.6(121) 21.28÷7=3.04;( 122) 4.692÷2.3=2.04,(127)89÷25=3.56(123) 62.13÷0.57=109,( 128) 16.64÷64=0.26( 129) 8÷125=0.064(124) 35÷74=0.4 2 (商用循环小数表示)0.47294( 130) 37.8÷2.7=14;( 131) 47.04÷5.6=8.4(132)。
小数除法竖式专项计算144题(有答案)以下是小数除法竖式专项练,共有68题。
每道题目都附有答案。
1.9.12÷3.8=2.54÷0.36=3.1.7÷0.08=4.0.576÷0.18=5.0.77÷0.35=6.15.68÷5.6=7.42.7÷7=8.38.4÷6=9.62.8÷4=10.65.6÷8=11.8.4÷5.6=12.1.71÷3.8=13.7.05÷0.94=14.5.4÷24=15.6.21÷3=16.91.2÷38=17.85.44÷16=18.12÷125=19.19÷38=20.72÷15=21.2.05÷25=22.100÷80=23.34÷170=24.0.1÷4=25.6.3÷7=26.5.53÷0.7=27.0.756÷0.18=28.1.96÷0.56=29.84÷5.6=30.5.51÷3.8=31.0.16÷2.5=32.4.16×3.4(保留整数)33.5.52÷0.9(一位小数)34.5.63÷6.1(两位小数)35.8.42÷0.2=36.8.4÷0.56=37.0.64÷0.025=38.0.018÷0.25=39.583÷37(一位小数)40.35.6÷3.9(两位小数)41.4.98÷0.13(保留整数)42.5.87÷6.6(三位小数)43.20.8÷6.4=44.5.34÷0.6=45.8.234÷0.23=46.153.64÷2.3=47.1271.9÷2.3=48.402÷33549.4.76÷5.650.2.88÷3.251.843.6÷0.5752.12÷12.5.53.13.78÷2.6=54.6.3÷0.42=55.9.408÷5.6=56.2.8÷0.5=57.4.2÷3.5=58.5.4÷0.36=59.5.58÷6.2=60.5.98÷0.23=61.19.76÷5.2=62.6.21÷0.03=63.10.8÷4.5=64.21÷1.4=65.8.16÷1.7.66.0.21÷0.025=67.0.012÷0.25=68.41.6÷2.6=这是一份小数除法竖式的专项练,共有68道题目,每道题目都有答案。
小数除法计算题500 道(口算 300 道+竖式 200 道)含答案一.口算题(共50 小题)1.直接写出下面各题的得数.4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣ 2.05=0.6× 1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2.直接写出得数.2.1÷0.7=2÷ 5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25× 40= 6.5﹣5.6= 1.26÷0.6=0.54÷ 6=3.直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷ 0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4.口算.0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4=3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40=6.25﹣ 0.87+0.13=0.4×2.7×25=5.直接写得数.6.3÷0.3=1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数.6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100× 1.5=8.1+9= 4.5× 0.2=11﹣ 3.9=7.直接写得数.5.6÷0.8=6.82﹣5.2= 2.5× 0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷ 0.1=12.5× 0.8× 0= 8.直接写得数1.4×100=2.80÷ 10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9.直接写得数.10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10.直接写得数0.25÷0.5=0.32÷ 0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷ 7=11.直接写得数.5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1× 0.2= 0.25×6=0.4×0.5=0.54÷ 0.9=10.2÷0.01=12.5× 0.8= 12.口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13.直接写出得数3.6÷0.3= 6.3÷ 7= 5.6× 100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷ 5= 6.12÷0.5=2.9÷ 5÷ 0.2= 14.口算3.4÷2= 2.7÷0.3=0.42÷ 6=4.12× 2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9× 9=10× 4.1= 4.6÷0.5=15.直接写得数.0.25÷5=0.72÷ 0.9= 3.145×100=7.2÷ 3.6=1÷ 50=12.4÷4.1=0.01+0.99=7.6÷ 7.6= 1.25×4=50﹣0÷2.5= 16.直接写得数0.35÷5=0.3× 2=0.3÷0.2=0.7× 0.9=0÷7÷3= 2.4× 5= 4.9×0=2× 0.45×5=17.口算我最棒.0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7× 0.3=24÷0.3=4.3+2.7=200× 0.07=0.25×4.9=4÷0.8= 18.直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣ 9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19.直接写得数.0.63÷9= 5.4÷1.45=0×4.65= 3.5÷ 0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷ 0.1= 2.7÷0.90.36÷0.12=0.14÷ 2=9.6÷ 6= 20.直接写得数.8.4÷4= 3.6÷0.2=0.72÷ 90=1.1×0.8=0.56+4.44= 1.25× 5×8=2.9+3.7+2.1=7.6×8+2.4× 8=0.4×0.25=21.请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣ 1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22.直接写出得数.0.72÷0.9=23.7+2.63= 4.8÷ 0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷ 0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23.直接写出得数1.2÷0.4=2÷8=4÷ 0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣ 0.73=0.24÷0.6=6.4÷1.6=0.125× 80=0.5× 0.8=13.2÷0.6= 24.直接写得数.2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25.直接写出得数.0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32× 125= 26.口算3.6÷1.2=8.1÷ 9=4.8÷ 0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷ 2.5=27.直接写得数.0.64÷0.32=0.7×1.2=7.2÷( 0.8×9)=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07× 50=100× 0.07=22.1× 1= 28.口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29.口算.3.6÷1.2=4.4÷ 4= 4.8÷0.4=1÷ 0.25=30.直接写得数.6.4÷8=9.8÷0.14= 4.8÷16=0.63÷ 9=8.7÷29=0.99÷ 9.9= 5.5÷0.11=13.8÷ 6.9=31.直接写出得数.0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32.直接写出得数.3.6÷3=7.8÷6=9.9÷9=56.7÷ 7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷ 27=0.04÷2=0.88÷ 4= 1.25÷ 5=7.5÷ 0.05=33.口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷ 0.5=34÷ 0.2=0.8×7=8× 0.6=70× 0.12=34.直接算出得数.2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35.直接写出得数.22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷ 0.8= 36.直接写出得数.1.6÷0.4=7.2÷8= 4.2÷ 0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷ 1.8=0÷21.3=37.口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷ 4=0.72÷ 12= 0.72÷4=9.6÷ 6= 5.2÷13=12.5÷5=0.12÷ 5= 38.直接写得数.56÷100= 1.29﹣ 0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×( 25×14)= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75=39.口算0.42÷0.6=5× 0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣ 2.5× 0.4= 40.直接写出得数.10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9× 60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷ 9=0×5.8=4× 8× 0.25=41.口算.2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷ 0.6=9.6÷ 0.3=96÷ 3=42.直接写出得数16÷5=22÷4=48÷ 100=12.6÷ 3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷ 0.6= 1.8÷ 6= 43.直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷ 0.25=44.口算下面各题.5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷ 1.3=45.计算.12.8÷4=31.5÷ 5=39.6÷ 4=97.8÷6=11.7÷ 3=29.4÷ 2=83.5÷5=95.2÷ 4=67.8÷ 2=46.口算:0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷ 0.18= 5.1÷ 1.7=0.54÷0.6= 4.8÷ 0.24=10﹣ 0.92=0.9÷45= 2.5× 4÷2.5×4= 47.直接写出得数.2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48.直接写出得数.0.3+5.7=1﹣ 0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣ 0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49.直接写出得数.3.6÷1.2=0.72÷ 0.9= 2.6÷ 13=4.8÷0.4=4.4÷4=0.78÷ 6=7.2÷ 0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣ 0.07=0.42÷0.7=50.直接写得数0.29÷100=5÷ 1000=19+0÷19=423﹣( 100+23)= 170× 100=320÷100=90﹣26﹣ 13=0.56×100÷1000= 0.26×1000=24×99+24=38﹣25+12﹣ 25=500÷ 100×1000=二.竖式计算(共50 小题)1.竖式计算.0.51÷0.5=98÷ 5.6=20.4÷1.7=验算:2.用竖式计算(★需验算,除不尽的保留两位小数).1.092÷0.42=★210÷1.4=8.9÷0.56≈3.列竖式计算.69.02÷ 3.426.8× 0.3546.8÷ 3.4(保留一位小数)4.列竖式计算.2.05÷250.13÷0.17(商精确到百分位)4.2÷0.28 4.2÷1.32(得数保留三位小数)5.用竖式计算.117.3÷ 0.4624×0.3740.32÷ l.68.6.竖式计算2.1÷0.7=7÷0.35=7.2÷ 4=7.用竖式计算并验算.2.76×24=12.6÷0.28=8.用竖式计算.220.5÷ 15=(用乘法验算) 2.64×1.09=(得数保留两位小数)6.3÷0.125=0.84×1.65=9.列竖式计算.(后两题得数保留两位小数)33.6÷568.96÷0.287.12÷0.22 4.13÷ 14.10.竖式计算.12.4÷4=45.9÷ 0.6=51÷ 0.3=52.8÷12=75.6÷ 0.18=9.6÷0.32=11.用竖式计算13÷2.554.5÷0.160.68÷0.95(保留两位小数)2.05×0.16(验算)78.6÷11=(商用循环小数表示) 6.21÷0.03.12.竖式计算,带 * 的要验算.1.25÷0.25=78.6÷11=(商用循环小数示)5.63÷7.8≈数保留两位小数)28.28÷0.4=*0.303 ÷5=13.列竖式计算(带★的保留两位小数)★ 1.57÷3.9★ 0.58×0.2470.7÷33(商用循环小数表示)14.竖式计算(得数保留 1 位小数)带★的验算★64.8÷1.8≈★8﹣6.69≈0.65× 3.84≈15.竖式计算.(带 * 的要验算)9.4÷11=*144 ÷12=14.2÷11=16.竖式计算.75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1(得数保留两位小数)10÷ 3.3(用循环小数表示)17.竖式计算,按要求保留商的近似值.30÷7 (保留两位小数)60.9÷3.2(保留一位小数)25÷ 9.9(保留整数)18.用竖式计算(1) 6.21÷0.03= (2)10.8÷45= (3)8.54÷ 0.7= (4)72.9÷0.9=19.竖式计算.(第②、④题验算)① 50.96÷6.5②9.25÷ 3.7=③ 15÷74④6.72÷4.2=20.用竖式计算( 1) 1.25÷0.25=(2)8.4÷0.56=( 3) 8.54÷0.7=(验算)(4)78.6÷ 11=(商用循环小数表示)21.用竖式计算.4.5×0.18=2.346÷2.3=验算:70.3×3.6=5.06÷2.2=22.用竖式计算(带 * 得数保留两位小数)2.6×0.2529.9÷0.46*4.65 ÷1.3.23.列竖式计算(除不尽的保留两位小数)① 24.6÷0.16;②13.9÷ 6;③0.325÷1.5;④6.24÷0.8;⑤18.3÷ 4;⑥19.2÷ 6.24.用竖式计算,并指出哪些是循环小数.7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷ 181.8÷0.25 3.7÷2.2.25.用竖式计算( 1) 3.9÷ 0.26≈(2)9.35÷ 3.4≈(得数保留一位小数)(3) 0.17÷0.11≈(商用循环小数表示)(4)0.168÷ 0.7≈( 5)4.05÷18≈(得数保留两位小数)(6)4.68÷5.4=(商用循环小数表示)26.用竖式计算21.45÷ 15;49.04÷8;217.6÷34;11.7÷36; 1.69÷26;54.81÷27.27.将下列式子的得数保留两位小数① 25.32÷0.15②1.03÷ 1.2③1.07÷9.2④9.45÷0.32⑤13.51÷0.13⑥ 17.96÷0.36.28.列竖式计算.(第三小题得数保留两位小数,第五小题请写出验算过程.)47.04÷ 5.6= 3.28× 2.7=0.764×1.2≈52.92÷ 0.27=8÷1.28=15.36÷12=29.列竖式计算:0.195÷ 0.13 3.6÷0.876.76÷ 0.766÷2.47.085÷ 0.659.72÷0.27.30.竖式计算.( 1) 0.38×0.23(2)5.79× 3.6(3)4.6×0.25(4)6÷24(5) 52.95÷75 (6)3.01÷7 (7)4.95÷ 11( 8) 84.01÷31(用乘法验算)(9)0.646÷19(10) 4.7× 0.59.31.计算下面各题,并用乘法验算(1) 15.6÷12 (2)328÷16 (3)1.35÷ 27 (4)0.646÷19.32.用竖式计算下列各题.(除不尽的保留两位小数,后面两道题要验算)45.15÷ 1.5=52.65÷1.3=15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷ 3.7=33.列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷ 52.34.竖式计算0.448÷ 32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35.用竖式计算1.26÷1.8=64× 5.04=43.5÷0.29=验算5.63÷6.1(得数保留两位小数)27.8÷ 2.5=验算9.8×0.75=36.笔算5.02×4.8= 1.35×320=26÷0.13=48÷ 2.3≈(得数保留两位小数)37.用竖式计算,加★号的要验算.★ 0.756÷0.18=0.35×0.48=★ 6.02﹣5.94=38.用竖式计算(有★的要验算)96.6÷427.79÷95★6.3÷0.427÷0.350.14÷ 0.0842÷8.39.用竖式计算.7.8÷75= 2.55÷2.5= 2.5×1.04=40.列竖式计算3.5×10.880.93÷26.7(精确十分位) 1.42÷1.1 (商用循环小数表示)41.计算下面各题,除不尽的用循环小数表示商43.8÷120.12÷0.257÷0.3511.62÷913÷1130.1÷3319÷ 12 5.6÷ 0.07.42.竖式计算30.6÷45 4.06÷0.58※54.6÷ 0.91.43.列竖式计算.0.58×0.08=(结果保留两位小数)0.54÷ 0.018=13.6÷3=(商用循环小数表示)44.列竖式计算,并验算前两个,第三个保留两位小数.95.2÷28= 46.8÷0.13= 5.63÷7.8=45.竖式0.73×2.15 7.38÷ 1.6 5.95÷ 27.6(得数保留两位小数)46.用竖式计算.3.38÷1830.9× 2.7 5.95÷27.6(得数保留两位小数)47.列竖式计算.4.83÷23= 3.09÷1.5=0.14÷0.08=(验算)48.竖式计算.70÷5.6=227.8÷0.34=7.525÷ 0.38=49.用竖式计算下面各题,除不尽的保留两位小数8.65÷0.25 1.8÷ 127.2÷ 1.1.50.用竖式计算.7.02×1.329.83÷9.50.54÷3.6小数除法计算题(口算300 道 +竖式 200 道)答案一.口算题(共 50 小题)1.【解答】解:4.8÷0.8=67.5﹣ 4.5=30.75÷ 15=0.05 3.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7.87 1.8× 0.4× 0.25=0.182.【解答】解:2.1÷0.7=32÷ 5=0.41÷0.2=57÷8=0.875 5.3÷ 0.53=100.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷ 0.6=2.10.54÷6=0.09 3.【解答】解30.2÷2=15.10.01÷0.5=0.02 0.72÷ 8=0.09 4.8÷0.06=806.4+3.6=101÷ 3=0.10﹣1.55=8.45 1.25×8=104.【解答】解:0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74× 11=8.14 0.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=16 7.2÷40=0.18 6.25﹣ 0.87+0.13=5.510.4×2.7×25=275.【解答】解: 6.3÷ 0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=56.【解答】解:6.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36100× 1.5=150 8.1+9=17.1 4.5× 0.2=0.9 11﹣3.9=7.17.【解答】解:5.6÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.5 17.2÷0.86=20 1.8÷0.1=1812.5× 0.8× 0=08.【解答】解:1.4×100=1402.80÷ 10=0.28 2.4÷ 100=0.0240.33×1000=33090÷6=150.025×100=2.590÷ 100=0.90.32+1.98=2.314.3+5.7=209×99+9=9009.【解答】解:10÷0.01=10000.22+0.8=1.0210﹣ 2.05=7.954÷0.25=160÷19.8=00.2× 0.05=0.01 1.36+3.64=50.4×0.25=0.110.【解答】解: 0.25÷ 0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811.【解答】解:5.09÷ 12.5×0.5÷0.25=245.6÷ 1=45.632.1×10=0.5090.8=100.2=6.420.25×6=1.50.4×0.5=0.20.54÷10.2÷ 12.5×0.8=100.9=0.60.01=102012.【解答】解:4÷5=0.8 1.8÷ 0.03=60 75÷2.5=300.2×25.4=5.083.6+4.4=8 10﹣5.2=4.8 3.4×0.2=0.68 7.8÷6=1.313.【解答】解:3.6÷0.3=12 6.3÷ 7=0.9 5.6×100=5600.25× 4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72× 3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.914.【解答】解:3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12× 2=8.246.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.0840×0.41=16.4 30.9×9=278.1 10×4.1=41 4.6÷0.5=9.215.【解答】解:0.25÷5=0.050.72÷0.9=0.8 3.145× 100=314.57.2÷ 3.6=21÷ 50=0.02 12.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=5016.【解答】解:0.35÷5=0.07 0.3× 2=0.6 0.3÷0.2=1.5 0.7×0.9=0.630÷7÷3=0 2.4× 5=1.2 4.9×0=02×0.45× 5=4.517.【解答】解:0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣ 8.9=22.7+7.2=9.90÷1.5=0 2.7× 0.3=0.8124÷ 0.3=804.3+2.7=7200×0.07=140.25× 4.9=1.2254÷0.8=518.【解答】解:0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣ 9=226257+0=2570× 0.008=00.001× 100=0.16.0805×1000=6080.524×5=12019.【解答】解:0.63÷9=0.07 5.4÷ 1.45≈3.720× 4.65=0 3.5÷0.7=51÷0.25=44× 0.5=20.1÷ 0.05=2 3.3÷0.1=332.7÷0.9=30.36÷ 0.12=30.14÷2=0.079.6÷6=1.620.【解答】解:8.4÷4=2.1 3.6÷0.2=180.72÷ 90=0.0081.1×0.8=0.880.56+4.44=5 1.25× 5× 8=502.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.121.【解答】解:4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=9 0.75÷1.5=0.50.2÷4=0.050.21×4=0.84 1.2×60=725+3.2÷ 0.8=922.【解答】解:0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷ 4=2.50.4×0.8=0.320.48÷ 0.8=0.60.35×4=1.40.3÷0.15=223.【解答】解:1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125× 80=100.5×0.8=0.413.2÷0.6=2224.【解答】解:2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.45 0.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625.【解答】解:0.56÷0.7=0.80.6+0.65=1.25 3.9÷ 1.3=312÷0.03=4005.2÷0.13=4099× 1.01=99.9913.5﹣ 2.8﹣ 7.2=3.525×0.32×125=100026.【解答】解:3.6÷1.2=3 8.1÷9=0.94.8÷0.6=8 1.25× 8=1099÷0.9=110 25÷0.05=500 88÷0.008=11000 1÷2.5=0.427.【解答】解:0.64÷0.32=20.7× 1.2=0.847.2÷( 0.8× 9) =140×0.25=100÷4.8=02.9÷2.9=10.3× 0.6=0.180.07×50=3.5100× 0.07=722.1×1=22.128.【解答】解: 0.02× 0.1=0.00212﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129.【解答】解: 3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430.【解答】解:6.4÷8=0.8 9.8÷0.14=70 4.8÷16=0.3 0.63÷9=0.078.7÷29=0.3 0.99÷ 9.9=0.1 5.5÷0.11=50 13.8÷6.9=231.【解答】解:0.56÷8=0.070.07× 10=0.7 3﹣1.9=1.11.2×0.1=0.1251÷ 0.3=170 4.3+15.37=19.672.9×10.02≈ 30 12.1÷3.9≈ 3 6÷0.58≈1032.【解答】解:3.6÷3=1.27.8÷ 6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷ 13=0.3 3.6÷12=0.38.1÷ 27=0.30.04÷2=0.02 0.88÷ 4=0.22 1.25÷5=0.257.5÷ 0.05=15033.【解答】解:1÷0.25=40.78÷ 6=0.13 2.4÷24=0.16.6÷0.6=11 5÷0.5=1034÷0.2=1700.8×7=5.6 8×0.6=4.870×0.12=8.434.【解答】解:2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣ 0.7x=1.3x10÷8=1.25 0.8×0.6=0.48 3.2×0.5=1.69.6÷0.06=160 3.57÷ 0.7=5.1 4.5+0.76=5.2635.【解答】解:22.4÷4=5.6 0.25× 4=10.21÷7=0.03 5.6÷7=0.8 1.2× 5=642÷3=14 6.12÷ 0.6=10.2 0.54÷6=0.09 38.5÷ 5=7.7 24÷0.8=3036.【解答】解:1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037.【解答】解:1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.060.72÷4=0.18 9.6÷ 6=1.6 5.2÷13=0.4 12.5÷ 5=2.5 0.12÷5=0.02438.【解答】解:56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣ 2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×( 25× 14)=1400 7.34×0=0 3.31+1.2=4.5125×4÷25× 4=160.25+0.2+0.75=1.239.【解答】解:0.42÷0.6=0.7 5×0.6=3 2.4÷0.24=10 1.25× 2.3× 8=237.8+1.2=910÷ 0.1=100 0.1×0.1=0.01 2.5﹣2.5×0.4=1.540.【解答】解:10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9× 60=54 1.04÷ 2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷ 8=0.031250.05×300=150.45÷9=0.057.2÷ 9=0.80×5.8=04×8×0.25=841.【解答】解:2.4÷2=1.2 48÷ 0.6=80 0.24÷0.2=1.2 4.8÷6=0.82.4÷0.2=12 4.8÷0.6=8 9.6÷ 0.3=3296÷3=3242.【解答】解:16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3× 4=5.212.6÷0.6=21 1.8÷ 6=0.343.【解答】解:0.75÷0.5=1.5 1.6÷0.4=47÷ 3.5=216.8÷0.4=42 2.8÷0.28=10 0.5÷0.25=244.【解答】解:5.74÷10=0.574 4.2÷0.07=60 0.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.25 3.9÷ 1.3=345.【解答】解:(1) 12.8÷4=3.2( 2) 31.5÷5=6.3( 3) 39.6÷4=9.9(4) 97.8÷6=16.3(5)11.7÷ 3=3.9(6)29.4÷ 2=14.7(7) 83.5÷5=16.7(8) 95.2÷4=23.8(9)67.8÷ 2=33.946.【解答】解:口算:(1) 0.96÷( 2) 0.08÷( 3 ) 0.2 ÷( 4 ) 0.36÷(5)5.1÷1.7=38=0.120.01=80.05=40.18=2( 6) 0.54÷( 7) 4.8÷(8)10﹣( 9) 0.9÷( 10) 2.5× 4÷0.6=0.90.24=200.92=0.0845=0.02 2.5×4=1647.【解答】解:2.5×4=10 10÷ 0.1=100 2.8÷0.4=7 4.5÷0.15=30 7.2÷0.9=81.5×6=9 15÷ 0.5=30 5÷2=2.5 1.2÷0.03=40 1.3×3=3.948.【解答】解:0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349.【解答】解:3.6÷1.2=30.72÷ 0.9=0.8 2.6÷ 13=0.24.8÷0.4=124.4÷4=1.10.78÷ 6=0.137.2÷ 0.4=181÷0.25=47.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650.【解答】解:0.29÷5÷1000=0.00519+0÷ 19=19423﹣( 100+23)=300 100=0.0029170× 100=17000 320÷ 100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×38 ﹣ 25+12 ﹣500÷100×1000=500099+24=240025=0二.竖式计算题(共50 小题)1.【解答】解: 0.51÷0.5=1.02 98÷5.6=1520.4÷1.7=122.【解答】解: 1.092÷ 0.42=2.6★210÷1.4=1508.9÷0.56≈15.893.【解答】解: 69.02÷ 3.4=20.3 26.8×0.35=9.3846.8÷3.4≈13.84.【解答】解: 2.05÷25=0.082 0.13÷0.17≈ 0.764.2÷0.28=154.2÷1.32≈3.1825.【解答】解: 117.3÷ 0.46=255 24×0.37=8.8840.32÷ l.68=246.【解答】解: 2.1÷0.7=37÷0.35=207.2÷4=1.87.【解答】解:① 2.76×24=66.24②12.6÷0.28=458.【解答】解: 220.5÷ 15=14.7 2.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869.【解答】解: 33.6÷56=0.6 8.96÷0.28=327.12÷0.22≈3.3610.【解答】解:(1) 12.4÷4=3.1( 2) 45.9÷0.6=76.5(3)51÷ 0.3=170(4)52.8÷12=4.4(5) 75.6÷0.18=420( 6)9.6÷0.32=3011.【解答】解: 13÷ 2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1(商用循环小数表示)6.21÷0.03=20712【解答】解: 1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷ 5=0.060613.【解答】解: 1.57÷ 3.9≈ 0.400.58×0.24≈0.1470.7÷33=2.114.【解答】解:★ 64.8÷1.8=36★8﹣ 6.69≈1.3;0.65×3.84≈2.515.【解答】解: 9.4÷11=0.8*144 ÷ 12=1214.2÷11=1.216.【解答】解: 75.6÷ 0.18=42025.6÷0.032=8002.78×1.8=5.00410÷3.3≈3.17.【解答】解: 30÷ 7≈ 4.2960.9÷3.2≈19.025÷9.9≈318.【解答】解:(1)6.21÷0.03=207(2)10.8÷ 45=0.24(3)8.54÷ 0.7=12.2(4)72.9÷0.9=8119.【解答】解:① 50.96÷ 6.5=7.84② 9.25÷ 3.7=2.5③ 15÷ 74=0.22④ 6.72÷4.2=1.620.【解答】解:(1)1.25÷0.25=5(2)8.4÷0.56=15(3)8.54÷ 0.7=12.2( 4)78.6÷11=7.121.【解答】解: 4.5×0.18=0.812.346÷ 2.3=1.0270.3×3.6=253.085.06÷2.2=2.322.【解答】解: 2.6×0.25=0.6529.9÷0.46=65*4.65 ÷ 1.3≈ 3.5823.【解答】解:① 24.6÷0.16=153.75②13.9÷ 6≈ 2.32③0.325÷ 1.5≈0.22④6.24÷0.8=7.8⑤ 18.3÷4=4.575⑥ 19.2÷6=3.224.【解答】解: 7.05÷ 0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.41.8÷0.25=7.23.7÷2.2=1.625.【解答】解:(1)3.9÷ 0.26=15(2)9.35÷ 3.4≈2.8(3)0.17÷0.11≈ 1.(4)0.168÷0.7=0.24(5) 4.05÷18≈0.23( 6)4.68÷5.4≈26.【解答】解: 21.45÷15=1.4349.04÷ 8=6.13217.6÷ 34=6.411.7÷36=0.3251.69÷26=0.6554.81÷ 27=2.0327.【解答】解:①25.32÷0.15=168.80②1.03÷ 1.2≈0.86③1.07÷ 9.2≈ 0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.8928.【解答】解: 47.04÷5.6=8.43.28×2.7=8.8560.764× 1.2≈ 0.9252.92÷ 0.27=1968÷1.28=6.2515.36÷ 12=1.2829.【解答】解: 0.195÷0.13=1.53.6÷0.8=4.576.76÷ 0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷ 0.27=3630.【解答】解:(1) 0.38×0.23=0.0874(2)5.79×3.6=20.844(3) 4.6× 0.25=1.15(4)6÷24=0.25( 5) 52.95÷75=0.706(6)3.01÷7=0.43(7)4.95÷11=0.45(8)84.01÷31=2.71( 9)0.646÷ 19=0.034(10)4.7×0.59=2.77331.【解答】解:(1) 15.6÷12=1.3(2) 328÷16=20.5(3) 1.35÷27=0.05(4) 0.646÷19=0.03432.【解答】解: 45.15÷15=3.0552.65÷ 13=4.0515.75÷ 2.1=7.58.42÷0.6≈14.030.436÷ 0.2=2.189.25÷3.7=2.533.【解答】解: 6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734.【解答】解: 0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣ 8.95=2.3735.【解答】解:(1) 1.26÷1.8=0.7( 2) 64×5.04=322.56 (3)43.5÷ 0.29=150(4) 5.63÷0.13≈43.31(5)27.8÷ 2.5=11.12(6)9.8×0.75=7.3536.【解答】解: 5.02× 4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737.【解答】解:★ 0.756÷ 0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838.【解答】解: 96.6÷ 42=2.37.79÷95=0.082;★6.3÷ 0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539.【解答】解: 7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640.【解答】解: 3.5×10.8=37.880.93÷ 26.7≈3.01.42÷1.1=1.241.【解答】解:(1) 43.8÷12=3.65(2)0.12÷0.25=0.48(3)7÷0.35=20( 4) 11.62÷9=1.29(5) 13÷11=1.( 6)30.1÷33=0.9(7)19÷12=1.58(8)5.6÷0.07=80 42.【解答】解: 30.6÷ 45=0.68;4.06÷0.58=7;54.6÷0.91=60;43.【解答】解: 0.58× 0.08≈0.050.54÷0.018=3013.6÷3=44.【解答】解:(1) 95.2÷28=3.4(2) 46.8÷0.13=360(3) 5.63÷7.8≈0.7245.【解答】解: 0.73× 2.15=1.5695 7.38÷1.6=4.61255.95÷27.6≈ 0.2246.【解答】解: 3.38÷ 18=30.9×2.7=83.435.95÷27.6≈ 0.2247.【解答】解: 4.83÷ 23=0.21 3.09÷1.5=2.060.14÷0.08=(验算)48.【解答】解: 70÷ 5.6=12.5 227.8÷ 0.34=6707.525÷0.38≈19.80.49.【解答】解: 8.65÷ 0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550.【解答】解: 7.02× 1.3=9.126 29.83÷ 9.5=3.140.54÷3.6=0.15。
小数除法计算题500 道(口算 300 道+竖式 200 道)含答案一.口算题(共50 小题)1.直接写出下面各题的得数.4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣ 2.05=0.6× 1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2.直接写出得数.2.1÷0.7=2÷ 5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25× 40= 6.5﹣5.6= 1.26÷0.6=0.54÷ 6=3.直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷ 0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4.口算.0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4=3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40=6.25﹣ 0.87+0.13=0.4×2.7×25=5.直接写得数.6.3÷0.3=1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数.6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100× 1.5=8.1+9= 4.5× 0.2=11﹣ 3.9=7.直接写得数.5.6÷0.8=6.82﹣5.2= 2.5× 0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷ 0.1=12.5× 0.8× 0= 8.直接写得数1.4×100=2.80÷ 10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9.直接写得数.10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10.直接写得数0.25÷0.5=0.32÷ 0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷ 7=11.直接写得数.5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1× 0.2= 0.25×6=0.4×0.5=0.54÷ 0.9=10.2÷0.01=12.5× 0.8= 12.口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13.直接写出得数3.6÷0.3= 6.3÷ 7= 5.6× 100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷ 5= 6.12÷0.5=2.9÷ 5÷ 0.2= 14.口算3.4÷2= 2.7÷0.3=0.42÷ 6=4.12× 2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9× 9=10× 4.1= 4.6÷0.5=15.直接写得数.0.25÷5=0.72÷ 0.9= 3.145×100=7.2÷ 3.6=1÷ 50=12.4÷4.1=0.01+0.99=7.6÷ 7.6= 1.25×4=50﹣0÷2.5= 16.直接写得数0.35÷5=0.3× 2=0.3÷0.2=0.7× 0.9=0÷7÷3= 2.4× 5= 4.9×0=2× 0.45×5=17.口算我最棒.0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7× 0.3=24÷0.3=4.3+2.7=200× 0.07=0.25×4.9=4÷0.8= 18.直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣ 9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19.直接写得数.0.63÷9= 5.4÷1.45=0×4.65= 3.5÷ 0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷ 0.1= 2.7÷0.90.36÷0.12=0.14÷ 2=9.6÷ 6= 20.直接写得数.8.4÷4= 3.6÷0.2=0.72÷ 90=1.1×0.8=0.56+4.44= 1.25× 5×8=2.9+3.7+2.1=7.6×8+2.4× 8=0.4×0.25=21.请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣ 1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22.直接写出得数.0.72÷0.9=23.7+2.63= 4.8÷ 0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷ 0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23.直接写出得数1.2÷0.4=2÷8=4÷ 0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣ 0.73=0.24÷0.6=6.4÷1.6=0.125× 80=0.5× 0.8=13.2÷0.6= 24.直接写得数.2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25.直接写出得数.0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32× 125= 26.口算3.6÷1.2=8.1÷ 9=4.8÷ 0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷ 2.5=27.直接写得数.0.64÷0.32=0.7×1.2=7.2÷( 0.8×9)=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07× 50=100× 0.07=22.1× 1= 28.口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29.口算.3.6÷1.2=4.4÷ 4= 4.8÷0.4=1÷ 0.25=30.直接写得数.6.4÷8=9.8÷0.14= 4.8÷16=0.63÷ 9=8.7÷29=0.99÷ 9.9= 5.5÷0.11=13.8÷ 6.9=31.直接写出得数.0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32.直接写出得数.3.6÷3=7.8÷6=9.9÷9=56.7÷ 7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷ 27=0.04÷2=0.88÷ 4= 1.25÷ 5=7.5÷ 0.05=33.口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷ 0.5=34÷ 0.2=0.8×7=8× 0.6=70× 0.12=34.直接算出得数.2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35.直接写出得数.22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷ 0.8= 36.直接写出得数.1.6÷0.4=7.2÷8= 4.2÷ 0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷ 1.8=0÷21.3=37.口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷ 4=0.72÷ 12= 0.72÷4=9.6÷ 6= 5.2÷13=12.5÷5=0.12÷ 5= 38.直接写得数.56÷100= 1.29﹣ 0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×( 25×14)= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75=39.口算0.42÷0.6=5× 0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣ 2.5× 0.4= 40.直接写出得数.10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9× 60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷ 9=0×5.8=4× 8× 0.25=41.口算.2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷ 0.6=9.6÷ 0.3=96÷ 3=42.直接写出得数16÷5=22÷4=48÷ 100=12.6÷ 3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷ 0.6= 1.8÷ 6= 43.直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷ 0.25=44.口算下面各题.5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷ 1.3=45.计算.12.8÷4=31.5÷ 5=39.6÷ 4=97.8÷6=11.7÷ 3=29.4÷ 2=83.5÷5=95.2÷ 4=67.8÷ 2=46.口算:0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷ 0.18= 5.1÷ 1.7=0.54÷0.6= 4.8÷ 0.24=10﹣ 0.92=0.9÷45= 2.5× 4÷2.5×4= 47.直接写出得数.2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48.直接写出得数.0.3+5.7=1﹣ 0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣ 0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49.直接写出得数.3.6÷1.2=0.72÷ 0.9= 2.6÷ 13=4.8÷0.4=4.4÷4=0.78÷ 6=7.2÷ 0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣ 0.07=0.42÷0.7=50.直接写得数0.29÷100=5÷ 1000=19+0÷19=423﹣( 100+23)= 170× 100=320÷100=90﹣26﹣ 13=0.56×100÷1000= 0.26×1000=24×99+24=38﹣25+12﹣ 25=500÷ 100×1000=二.竖式计算(共50 小题)1.竖式计算.0.51÷0.5=98÷ 5.6=20.4÷1.7=验算:2.用竖式计算(★需验算,除不尽的保留两位小数).1.092÷0.42=★210÷1.4=8.9÷0.56≈3.列竖式计算.69.02÷ 3.426.8× 0.3546.8÷ 3.4(保留一位小数)4.列竖式计算.2.05÷250.13÷0.17(商精确到百分位)4.2÷0.28 4.2÷1.32(得数保留三位小数)5.用竖式计算.117.3÷ 0.4624×0.3740.32÷ l.68.6.竖式计算2.1÷0.7=7÷0.35=7.2÷ 4=7.用竖式计算并验算.2.76×24=12.6÷0.28=8.用竖式计算.220.5÷ 15=(用乘法验算) 2.64×1.09=(得数保留两位小数)6.3÷0.125=0.84×1.65=9.列竖式计算.(后两题得数保留两位小数)33.6÷568.96÷0.287.12÷0.22 4.13÷ 14.10.竖式计算.12.4÷4=45.9÷ 0.6=51÷ 0.3=52.8÷12=75.6÷ 0.18=9.6÷0.32=11.用竖式计算13÷2.554.5÷0.160.68÷0.95(保留两位小数)2.05×0.16(验算)78.6÷11=(商用循环小数表示) 6.21÷0.03.12.竖式计算,带 * 的要验算.1.25÷0.25=78.6÷11=(商用循环小数示)5.63÷7.8≈数保留两位小数)28.28÷0.4=*0.303 ÷5=13.列竖式计算(带★的保留两位小数)★ 1.57÷3.9★ 0.58×0.2470.7÷33(商用循环小数表示)14.竖式计算(得数保留 1 位小数)带★的验算★64.8÷1.8≈★8﹣6.69≈0.65× 3.84≈15.竖式计算.(带 * 的要验算)9.4÷11=*144 ÷12=14.2÷11=16.竖式计算.75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1(得数保留两位小数)10÷ 3.3(用循环小数表示)17.竖式计算,按要求保留商的近似值.30÷7 (保留两位小数)60.9÷3.2(保留一位小数)25÷ 9.9(保留整数)18.用竖式计算(1) 6.21÷0.03= (2)10.8÷45= (3)8.54÷ 0.7= (4)72.9÷0.9=19.竖式计算.(第②、④题验算)① 50.96÷6.5②9.25÷ 3.7=③ 15÷74④6.72÷4.2=20.用竖式计算( 1) 1.25÷0.25=(2)8.4÷0.56=( 3) 8.54÷0.7=(验算)(4)78.6÷ 11=(商用循环小数表示)21.用竖式计算.4.5×0.18=2.346÷2.3=验算:70.3×3.6=5.06÷2.2=22.用竖式计算(带 * 得数保留两位小数)2.6×0.2529.9÷0.46*4.65 ÷1.3.23.列竖式计算(除不尽的保留两位小数)① 24.6÷0.16;②13.9÷ 6;③0.325÷1.5;④6.24÷0.8;⑤18.3÷ 4;⑥19.2÷ 6.24.用竖式计算,并指出哪些是循环小数.7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷ 181.8÷0.25 3.7÷2.2.25.用竖式计算( 1) 3.9÷ 0.26≈(2)9.35÷ 3.4≈(得数保留一位小数)(3) 0.17÷0.11≈(商用循环小数表示)(4)0.168÷ 0.7≈( 5)4.05÷18≈(得数保留两位小数)(6)4.68÷5.4=(商用循环小数表示)26.用竖式计算21.45÷ 15;49.04÷8;217.6÷34;11.7÷36; 1.69÷26;54.81÷27.27.将下列式子的得数保留两位小数① 25.32÷0.15②1.03÷ 1.2③1.07÷9.2④9.45÷0.32⑤13.51÷0.13⑥ 17.96÷0.36.28.列竖式计算.(第三小题得数保留两位小数,第五小题请写出验算过程.)47.04÷ 5.6= 3.28× 2.7=0.764×1.2≈52.92÷ 0.27=8÷1.28=15.36÷12=29.列竖式计算:0.195÷ 0.13 3.6÷0.876.76÷ 0.766÷2.47.085÷ 0.659.72÷0.27.30.竖式计算.( 1) 0.38×0.23(2)5.79× 3.6(3)4.6×0.25(4)6÷24(5) 52.95÷75 (6)3.01÷7 (7)4.95÷ 11( 8) 84.01÷31(用乘法验算)(9)0.646÷19(10) 4.7× 0.59.31.计算下面各题,并用乘法验算(1) 15.6÷12 (2)328÷16 (3)1.35÷ 27 (4)0.646÷19.32.用竖式计算下列各题.(除不尽的保留两位小数,后面两道题要验算)45.15÷ 1.5=52.65÷1.3=15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷ 3.7=33.列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷ 52.34.竖式计算0.448÷ 32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35.用竖式计算1.26÷1.8=64× 5.04=43.5÷0.29=验算5.63÷6.1(得数保留两位小数)27.8÷ 2.5=验算9.8×0.75=36.笔算5.02×4.8= 1.35×320=26÷0.13=48÷ 2.3≈(得数保留两位小数)37.用竖式计算,加★号的要验算.★ 0.756÷0.18=0.35×0.48=★ 6.02﹣5.94=38.用竖式计算(有★的要验算)96.6÷427.79÷95★6.3÷0.427÷0.350.14÷ 0.0842÷8.39.用竖式计算.7.8÷75= 2.55÷2.5= 2.5×1.04=40.列竖式计算3.5×10.880.93÷26.7(精确十分位) 1.42÷1.1 (商用循环小数表示)41.计算下面各题,除不尽的用循环小数表示商43.8÷120.12÷0.257÷0.3511.62÷913÷1130.1÷3319÷ 12 5.6÷ 0.07.42.竖式计算30.6÷45 4.06÷0.58※54.6÷ 0.91.43.列竖式计算.0.58×0.08=(结果保留两位小数)0.54÷ 0.018=13.6÷3=(商用循环小数表示)44.列竖式计算,并验算前两个,第三个保留两位小数.95.2÷28= 46.8÷0.13= 5.63÷7.8=45.竖式0.73×2.15 7.38÷ 1.6 5.95÷ 27.6(得数保留两位小数)46.用竖式计算.3.38÷1830.9× 2.7 5.95÷27.6(得数保留两位小数)47.列竖式计算.4.83÷23= 3.09÷1.5=0.14÷0.08=(验算)48.竖式计算.70÷5.6=227.8÷0.34=7.525÷ 0.38=49.用竖式计算下面各题,除不尽的保留两位小数8.65÷0.25 1.8÷ 127.2÷ 1.1.50.用竖式计算.7.02×1.329.83÷9.50.54÷3.6小数除法计算题(口算300 道 +竖式 200 道)答案一.口算题(共 50 小题)1.【解答】解:4.8÷0.8=67.5﹣ 4.5=30.75÷ 15=0.05 3.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7.87 1.8× 0.4× 0.25=0.182.【解答】解:2.1÷0.7=32÷ 5=0.41÷0.2=57÷8=0.875 5.3÷ 0.53=100.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷ 0.6=2.10.54÷6=0.09 3.【解答】解30.2÷2=15.10.01÷0.5=0.02 0.72÷ 8=0.09 4.8÷0.06=806.4+3.6=101÷ 3=0.10﹣1.55=8.45 1.25×8=104.【解答】解:0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74× 11=8.14 0.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=16 7.2÷40=0.18 6.25﹣ 0.87+0.13=5.510.4×2.7×25=275.【解答】解: 6.3÷ 0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=56.【解答】解:6.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36100× 1.5=150 8.1+9=17.1 4.5× 0.2=0.9 11﹣3.9=7.17.【解答】解:5.6÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.5 17.2÷0.86=20 1.8÷0.1=1812.5× 0.8× 0=08.【解答】解:1.4×100=1402.80÷ 10=0.28 2.4÷ 100=0.0240.33×1000=33090÷6=150.025×100=2.590÷ 100=0.90.32+1.98=2.314.3+5.7=209×99+9=9009.【解答】解:10÷0.01=10000.22+0.8=1.0210﹣ 2.05=7.954÷0.25=160÷19.8=00.2× 0.05=0.01 1.36+3.64=50.4×0.25=0.110.【解答】解: 0.25÷ 0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811.【解答】解:5.09÷ 12.5×0.5÷0.25=245.6÷ 1=45.632.1×10=0.5090.8=100.2=6.420.25×6=1.50.4×0.5=0.20.54÷10.2÷ 12.5×0.8=100.9=0.60.01=102012.【解答】解:4÷5=0.8 1.8÷ 0.03=60 75÷2.5=300.2×25.4=5.083.6+4.4=8 10﹣5.2=4.8 3.4×0.2=0.68 7.8÷6=1.313.【解答】解:3.6÷0.3=12 6.3÷ 7=0.9 5.6×100=5600.25× 4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72× 3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.914.【解答】解:3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12× 2=8.246.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.0840×0.41=16.4 30.9×9=278.1 10×4.1=41 4.6÷0.5=9.215.【解答】解:0.25÷5=0.050.72÷0.9=0.8 3.145× 100=314.57.2÷ 3.6=21÷ 50=0.02 12.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=5016.【解答】解:0.35÷5=0.07 0.3× 2=0.6 0.3÷0.2=1.5 0.7×0.9=0.630÷7÷3=0 2.4× 5=1.2 4.9×0=02×0.45× 5=4.517.【解答】解:0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣ 8.9=22.7+7.2=9.90÷1.5=0 2.7× 0.3=0.8124÷ 0.3=804.3+2.7=7200×0.07=140.25× 4.9=1.2254÷0.8=518.【解答】解:0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣ 9=226257+0=2570× 0.008=00.001× 100=0.16.0805×1000=6080.524×5=12019.【解答】解:0.63÷9=0.07 5.4÷ 1.45≈3.720× 4.65=0 3.5÷0.7=51÷0.25=44× 0.5=20.1÷ 0.05=2 3.3÷0.1=332.7÷0.9=30.36÷ 0.12=30.14÷2=0.079.6÷6=1.620.【解答】解:8.4÷4=2.1 3.6÷0.2=180.72÷ 90=0.0081.1×0.8=0.880.56+4.44=5 1.25× 5× 8=502.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.121.【解答】解:4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=9 0.75÷1.5=0.50.2÷4=0.050.21×4=0.84 1.2×60=725+3.2÷ 0.8=922.【解答】解:0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷ 4=2.50.4×0.8=0.320.48÷ 0.8=0.60.35×4=1.40.3÷0.15=223.【解答】解:1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125× 80=100.5×0.8=0.413.2÷0.6=2224.【解答】解:2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.45 0.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625.【解答】解:0.56÷0.7=0.80.6+0.65=1.25 3.9÷ 1.3=312÷0.03=4005.2÷0.13=4099× 1.01=99.9913.5﹣ 2.8﹣ 7.2=3.525×0.32×125=100026.【解答】解:3.6÷1.2=3 8.1÷9=0.94.8÷0.6=8 1.25× 8=1099÷0.9=110 25÷0.05=500 88÷0.008=11000 1÷2.5=0.427.【解答】解:0.64÷0.32=20.7× 1.2=0.847.2÷( 0.8× 9) =140×0.25=100÷4.8=02.9÷2.9=10.3× 0.6=0.180.07×50=3.5100× 0.07=722.1×1=22.128.【解答】解: 0.02× 0.1=0.00212﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129.【解答】解: 3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430.【解答】解:6.4÷8=0.8 9.8÷0.14=70 4.8÷16=0.3 0.63÷9=0.078.7÷29=0.3 0.99÷ 9.9=0.1 5.5÷0.11=50 13.8÷6.9=231.【解答】解:0.56÷8=0.070.07× 10=0.7 3﹣1.9=1.11.2×0.1=0.1251÷ 0.3=170 4.3+15.37=19.672.9×10.02≈ 30 12.1÷3.9≈ 3 6÷0.58≈1032.【解答】解:3.6÷3=1.27.8÷ 6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷ 13=0.3 3.6÷12=0.38.1÷ 27=0.30.04÷2=0.02 0.88÷ 4=0.22 1.25÷5=0.257.5÷ 0.05=15033.【解答】解:1÷0.25=40.78÷ 6=0.13 2.4÷24=0.16.6÷0.6=11 5÷0.5=1034÷0.2=1700.8×7=5.6 8×0.6=4.870×0.12=8.434.【解答】解:2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣ 0.7x=1.3x10÷8=1.25 0.8×0.6=0.48 3.2×0.5=1.69.6÷0.06=160 3.57÷ 0.7=5.1 4.5+0.76=5.2635.【解答】解:22.4÷4=5.6 0.25× 4=10.21÷7=0.03 5.6÷7=0.8 1.2× 5=642÷3=14 6.12÷ 0.6=10.2 0.54÷6=0.09 38.5÷ 5=7.7 24÷0.8=3036.【解答】解:1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037.【解答】解:1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.060.72÷4=0.18 9.6÷ 6=1.6 5.2÷13=0.4 12.5÷ 5=2.5 0.12÷5=0.02438.【解答】解:56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣ 2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×( 25× 14)=1400 7.34×0=0 3.31+1.2=4.5125×4÷25× 4=160.25+0.2+0.75=1.239.【解答】解:0.42÷0.6=0.7 5×0.6=3 2.4÷0.24=10 1.25× 2.3× 8=237.8+1.2=910÷ 0.1=100 0.1×0.1=0.01 2.5﹣2.5×0.4=1.540.【解答】解:10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9× 60=54 1.04÷ 2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷ 8=0.031250.05×300=150.45÷9=0.057.2÷ 9=0.80×5.8=04×8×0.25=841.【解答】解:2.4÷2=1.2 48÷ 0.6=80 0.24÷0.2=1.2 4.8÷6=0.82.4÷0.2=12 4.8÷0.6=8 9.6÷ 0.3=3296÷3=3242.【解答】解:16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3× 4=5.212.6÷0.6=21 1.8÷ 6=0.343.【解答】解:0.75÷0.5=1.5 1.6÷0.4=47÷ 3.5=216.8÷0.4=42 2.8÷0.28=10 0.5÷0.25=244.【解答】解:5.74÷10=0.574 4.2÷0.07=60 0.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.25 3.9÷ 1.3=345.【解答】解:(1) 12.8÷4=3.2( 2) 31.5÷5=6.3( 3) 39.6÷4=9.9(4) 97.8÷6=16.3(5)11.7÷ 3=3.9(6)29.4÷ 2=14.7(7) 83.5÷5=16.7(8) 95.2÷4=23.8(9)67.8÷ 2=33.946.【解答】解:口算:(1) 0.96÷( 2) 0.08÷( 3 ) 0.2 ÷( 4 ) 0.36÷(5)5.1÷1.7=38=0.120.01=80.05=40.18=2( 6) 0.54÷( 7) 4.8÷(8)10﹣( 9) 0.9÷( 10) 2.5× 4÷0.6=0.90.24=200.92=0.0845=0.02 2.5×4=1647.【解答】解:2.5×4=10 10÷ 0.1=100 2.8÷0.4=7 4.5÷0.15=30 7.2÷0.9=81.5×6=9 15÷ 0.5=30 5÷2=2.5 1.2÷0.03=40 1.3×3=3.948.【解答】解:0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349.【解答】解:3.6÷1.2=30.72÷ 0.9=0.8 2.6÷ 13=0.24.8÷0.4=124.4÷4=1.10.78÷ 6=0.137.2÷ 0.4=181÷0.25=47.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650.【解答】解:0.29÷5÷1000=0.00519+0÷ 19=19423﹣( 100+23)=300 100=0.0029170× 100=17000 320÷ 100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×38 ﹣ 25+12 ﹣500÷100×1000=500099+24=240025=0二.竖式计算题(共50 小题)1.【解答】解: 0.51÷0.5=1.02 98÷5.6=1520.4÷1.7=122.【解答】解: 1.092÷ 0.42=2.6★210÷1.4=1508.9÷0.56≈15.893.【解答】解: 69.02÷ 3.4=20.3 26.8×0.35=9.3846.8÷3.4≈13.84.【解答】解: 2.05÷25=0.082 0.13÷0.17≈ 0.764.2÷0.28=154.2÷1.32≈3.1825.【解答】解: 117.3÷ 0.46=255 24×0.37=8.8840.32÷ l.68=246.【解答】解: 2.1÷0.7=37÷0.35=207.2÷4=1.87.【解答】解:① 2.76×24=66.24②12.6÷0.28=458.【解答】解: 220.5÷ 15=14.7 2.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869.【解答】解: 33.6÷56=0.6 8.96÷0.28=327.12÷0.22≈3.3610.【解答】解:(1) 12.4÷4=3.1( 2) 45.9÷0.6=76.5(3)51÷ 0.3=170(4)52.8÷12=4.4(5) 75.6÷0.18=420( 6)9.6÷0.32=3011.【解答】解: 13÷ 2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1(商用循环小数表示)6.21÷0.03=20712【解答】解: 1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷ 5=0.060613.【解答】解: 1.57÷ 3.9≈ 0.400.58×0.24≈0.1470.7÷33=2.114.【解答】解:★ 64.8÷1.8=36★8﹣ 6.69≈1.3;0.65×3.84≈2.515.【解答】解: 9.4÷11=0.8*144 ÷ 12=1214.2÷11=1.216.【解答】解: 75.6÷ 0.18=42025.6÷0.032=8002.78×1.8=5.00410÷3.3≈3.17.【解答】解: 30÷ 7≈ 4.2960.9÷3.2≈19.025÷9.9≈318.【解答】解:(1)6.21÷0.03=207(2)10.8÷ 45=0.24(3)8.54÷ 0.7=12.2(4)72.9÷0.9=8119.【解答】解:① 50.96÷ 6.5=7.84② 9.25÷ 3.7=2.5③ 15÷ 74=0.22④ 6.72÷4.2=1.620.【解答】解:(1)1.25÷0.25=5(2)8.4÷0.56=15(3)8.54÷ 0.7=12.2( 4)78.6÷11=7.121.【解答】解: 4.5×0.18=0.812.346÷ 2.3=1.0270.3×3.6=253.085.06÷2.2=2.322.【解答】解: 2.6×0.25=0.6529.9÷0.46=65*4.65 ÷ 1.3≈ 3.5823.【解答】解:① 24.6÷0.16=153.75②13.9÷ 6≈ 2.32③0.325÷ 1.5≈0.22④6.24÷0.8=7.8⑤ 18.3÷4=4.575⑥ 19.2÷6=3.224.【解答】解: 7.05÷ 0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.41.8÷0.25=7.23.7÷2.2=1.625.【解答】解:(1)3.9÷ 0.26=15(2)9.35÷ 3.4≈2.8(3)0.17÷0.11≈ 1.(4)0.168÷0.7=0.24(5) 4.05÷18≈0.23( 6)4.68÷5.4≈26.【解答】解: 21.45÷15=1.4349.04÷ 8=6.13217.6÷ 34=6.411.7÷36=0.3251.69÷26=0.6554.81÷ 27=2.0327.【解答】解:①25.32÷0.15=168.80②1.03÷ 1.2≈0.86③1.07÷ 9.2≈ 0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.8928.【解答】解: 47.04÷5.6=8.43.28×2.7=8.8560.764× 1.2≈ 0.9252.92÷ 0.27=1968÷1.28=6.2515.36÷ 12=1.2829.【解答】解: 0.195÷0.13=1.53.6÷0.8=4.576.76÷ 0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷ 0.27=3630.【解答】解:(1) 0.38×0.23=0.0874(2)5.79×3.6=20.844(3) 4.6× 0.25=1.15(4)6÷24=0.25( 5) 52.95÷75=0.706(6)3.01÷7=0.43(7)4.95÷11=0.45(8)84.01÷31=2.71( 9)0.646÷ 19=0.034(10)4.7×0.59=2.77331.【解答】解:(1) 15.6÷12=1.3(2) 328÷16=20.5(3) 1.35÷27=0.05(4) 0.646÷19=0.03432.【解答】解: 45.15÷15=3.0552.65÷ 13=4.0515.75÷ 2.1=7.58.42÷0.6≈14.030.436÷ 0.2=2.189.25÷3.7=2.533.【解答】解: 6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734.【解答】解: 0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣ 8.95=2.3735.【解答】解:(1) 1.26÷1.8=0.7( 2) 64×5.04=322.56 (3)43.5÷ 0.29=150(4) 5.63÷0.13≈43.31(5)27.8÷ 2.5=11.12(6)9.8×0.75=7.3536.【解答】解: 5.02× 4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737.【解答】解:★ 0.756÷ 0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838.【解答】解: 96.6÷ 42=2.37.79÷95=0.082;★6.3÷ 0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539.【解答】解: 7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640.【解答】解: 3.5×10.8=37.880.93÷ 26.7≈3.01.42÷1.1=1.241.【解答】解:(1) 43.8÷12=3.65(2)0.12÷0.25=0.48(3)7÷0.35=20( 4) 11.62÷9=1.29(5) 13÷11=1.( 6)30.1÷33=0.9(7)19÷12=1.58(8)5.6÷0.07=80 42.【解答】解: 30.6÷ 45=0.68;4.06÷0.58=7;54.6÷0.91=60;43.【解答】解: 0.58× 0.08≈0.050.54÷0.018=3013.6÷3=44.【解答】解:(1) 95.2÷28=3.4(2) 46.8÷0.13=360(3) 5.63÷7.8≈0.7245.【解答】解: 0.73× 2.15=1.5695 7.38÷1.6=4.61255.95÷27.6≈ 0.2246.【解答】解: 3.38÷ 18=30.9×2.7=83.435.95÷27.6≈ 0.2247.【解答】解: 4.83÷ 23=0.21 3.09÷1.5=2.060.14÷0.08=(验算)48.【解答】解: 70÷ 5.6=12.5 227.8÷ 0.34=6707.525÷0.38≈19.80.49.【解答】解: 8.65÷ 0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550.【解答】解: 7.02× 1.3=9.126 29.83÷ 9.5=3.140.54÷3.6=0.15。
.小数除法计算题500道(口算300道+竖式200道)含答案一.口算题(共50小题)1.直接写出下面各题的得数.4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2.直接写出得数.2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3.直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4.口算.0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40= 6.25﹣0.87+0.13=0.4×2.7×25=5.直接写得数.6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数.6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7.直接写得数..5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0=8.直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9.直接写得数.10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10.直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11.直接写得数.5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2= 0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12.口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13.直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2=14.口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5= 15.直接写得数.0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50= 12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16.直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17.口算我最棒.0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8=18.直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19.直接写得数.0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1=2.7÷0.90.36÷0.12=0.14÷2=9.6÷6=20.直接写得数.8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21.请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22.直接写出得数.0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23.直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24.直接写得数.2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2= 25.直接写出得数.0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26.口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27.直接写得数.0.64÷0.32=0.7×1.2=7.2÷(0.8×9)=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28.口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29.口算.3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30.直接写得数.6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31.直接写出得数.0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32.直接写出得数.3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33.口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34.直接算出得数.2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35.直接写出得数.22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36.直接写出得数.1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3=37.口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38.直接写得数.56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×(25×14)= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39.口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40.直接写出得数.10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300= 0.45÷9=7.2÷9=0×5.8=4×8×0.25= 41.口算.2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6= 2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3= 42.直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6= 35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6= 43.直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44.口算下面各题.5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45.计算.12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46.口算:0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47.直接写出得数.2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9= 1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48.直接写出得数.0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49.直接写出得数.3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50.直接写得数0.29÷100=5÷1000=19+0÷19=423﹣(100+23)= 170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二.竖式计算(共50小题)1.竖式计算.0.51÷0.5=98÷5.6=20.4÷1.7=验算:2.用竖式计算(★需验算,除不尽的保留两位小数).1.092÷0.42=★210÷1.4=8.9÷0.56≈3.列竖式计算.69.02÷3.4 26.8×0.35 46.8÷3.4(保留一位小数)4.列竖式计算.2.05÷25 0.13÷0.17(商精确到百分位)4.2÷0.28 4.2÷1.32(得数保留三位小数)5.用竖式计算.117.3÷0.46 24×0.37 40.32÷l.68.6.竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7.用竖式计算并验算.2.76×24=12.6÷0.28=8.用竖式计算.220.5÷15=(用乘法验算) 2.64×1.09=(得数保留两位小数)6.3÷0.125=0.84×1.65=9.列竖式计算.(后两题得数保留两位小数)33.6÷568.96÷0.287.12÷0.22 4.13÷14.10.竖式计算.12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11.用竖式计算13÷2.554.5÷0.160.68÷0.95(保留两位小数)2.05×0.16(验算)78.6÷11=(商用循环小数表示) 6.21÷0.03.12.竖式计算,带*的要验算.1.25÷0.25=78.6÷11=(商用循环小数示)5.63÷7.8≈数保留两位小数)28.28÷0.4=*0.303÷5=13.列竖式计算(带★的保留两位小数)★1.57÷3.9 ★0.58×0.24 70.7÷33(商用循环小数表示)14.竖式计算(得数保留1位小数)带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15.竖式计算.(带*的要验算)9.4÷11=*144÷12=14.2÷11=16.竖式计算.75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1(得数保留两位小数)10÷3.3(用循环小数表示)17.竖式计算,按要求保留商的近似值.30÷7 (保留两位小数)60.9÷3.2(保留一位小数)25÷9.9(保留整数)18.用竖式计算(1)6.21÷0.03= (2)10.8÷45=(3)8.54÷0.7= (4)72.9÷0.9=19.竖式计算.(第②、④题验算)①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20.用竖式计算(1)1.25÷0.25= (2)8.4÷0.56=(3)8.54÷0.7=(验算)(4)78.6÷11=(商用循环小数表示)21.用竖式计算.4.5×0.18= 2.346÷2.3=验算:70.3×3.6=5.06÷2.2=22.用竖式计算(带*得数保留两位小数)2.6×0.25 29.9÷0.46*4.65÷1.3.23.列竖式计算(除不尽的保留两位小数)①24.6÷0.16;②13.9÷6;③0.325÷1.5;④6.24÷0.8;⑤18.3÷4;⑥19.2÷6.24.用竖式计算,并指出哪些是循环小数.7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2.25.用竖式计算(1)3.9÷0.26≈(2)9.35÷3.4≈(得数保留一位小数)(3)0.17÷0.11≈(商用循环小数表示)(4)0.168÷0.7≈(5)4.05÷18≈(得数保留两位小数)(6)4.68÷5.4=(商用循环小数表示)26.用竖式计算21.45÷15;49.04÷8;217.6÷34;11.7÷36; 1.69÷26;54.81÷27.27.将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36.28.列竖式计算.(第三小题得数保留两位小数,第五小题请写出验算过程.)47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29.列竖式计算:0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27.30.竖式计算.(1)0.38×0.23(2)5.79×3.6(3)4.6×0.25(4)6÷24(5)52.95÷75 (6)3.01÷7 (7)4.95÷11(8)84.01÷31(用乘法验算)(9)0.646÷19(10)4.7×0.59.31.计算下面各题,并用乘法验算(1)15.6÷12 (2)328÷16 (3)1.35÷27(4)0.646÷19.32.用竖式计算下列各题.(除不尽的保留两位小数,后面两道题要验算)45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33.列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52.34.竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35.用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1(得数保留两位小数)27.8÷2.5=验算9.8×0.75=36.笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈(得数保留两位小数)37.用竖式计算,加★号的要验算.★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38.用竖式计算(有★的要验算)96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8.39.用竖式计算.7.8÷75= 2.55÷2.5= 2.5×1.04=40.列竖式计算3.5×10.880.93÷26.7(精确十分位) 1.42÷1.1 (商用循环小数表示)41.计算下面各题,除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07.42.竖式计算30.6÷45 4.06÷0.58※54.6÷0.91.43.列竖式计算.0.58×0.08=(结果保留两位小数)0.54÷0.018=13.6÷3=(商用循环小数表示)44.列竖式计算,并验算前两个,第三个保留两位小数.95.2÷28=46.8÷0.13= 5.63÷7.8=45.竖式0.73×2.157.38÷1.6 5.95÷27.6(得数保留两位小数)46.用竖式计算.3.38÷18 30.9×2.7 5.95÷27.6(得数保留两位小数)47.列竖式计算.4.83÷23= 3.09÷1.5=0.14÷0.08=(验算)48.竖式计算.70÷5.6=227.8÷0.34=7.525÷0.38=49.用竖式计算下面各题,除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1.50.用竖式计算.7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题(口算300道+竖式200道)答案一.口算题(共50小题)1.【解答】解:4.8÷0.8=67.5﹣4.5=30.75÷15=0.05 3.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7.87 1.8×0.4×0.25=0.182.【解答】解:2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷0.6=2.10.54÷6=0.09 3.【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.45 1.25×8=104.【解答】解:0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.14 0.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.18 6.25﹣0.87+0.13=5.510.4×2.7×25=275.【解答】解:6.3÷0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=56.【解答】解:6.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36 100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17.【解答】解:5.6÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=1 9.15÷0.3=30.517.2÷0.86=20 1.8÷0.1=1812.5×0.8×0=08.【解答】解:1.4×100=1402.80÷10=0.28 2.4÷100=0.0240.33×1000=330 90÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=9009.【解答】解:10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.01 1.36+3.64=50.4×0.25=0.110.【解答】解:0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811.【解答】解:5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.42 0.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=10 12.【解答】解:4÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.083.6+4.4=810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.313.【解答】解:3.6÷0.3=12 6.3÷7=0.9 5.6×100=5600.25×4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.914.【解答】解:3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.246.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.0840×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.215.【解答】解:0.25÷5=0.050.72÷0.9=0.8 3.145×100=314.57.2÷3.6=21÷50=0.0212.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=5016.【解答】解:0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.2 4.9×0=02×0.45×5=4.517.【解答】解:0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518.【解答】解:0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.1 6.0805×1000=6080.524×5=12019.【解答】解:0.63÷9=0.07 5.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=332.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620.【解答】解:8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.121.【解答】解:4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=9 0.75÷1.5=0.50.2÷4=0.050.21×4=0.84 1.2×60=725+3.2÷0.8=922.【解答】解:0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.50.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=223.【解答】解:1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224.【解答】解:2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.45 0.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625.【解答】解:0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=100026.【解答】解:3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427.【解答】解:0.64÷0.32=20.7×1.2=0.847.2÷(0.8×9)=140×0.25=100÷4.8=0 2.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.128.【解答】解:0.02×0.1=0.00212﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129.【解答】解:3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430.【解答】解:6.4÷8=0.89.8÷0.14=70 4.8÷16=0.30.63÷9=0.078.7÷29=0.30.99÷9.9=0.1 5.5÷0.11=5013.8÷6.9=231.【解答】解:0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032.【解答】解:3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.30.04÷2=0.020.88÷4=0.22 1.25÷5=0.257.5÷0.05=15033.【解答】解:1÷0.25=40.78÷6=0.13 2.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=1700.8×7=5.68×0.6=4.870×0.12=8.434.【解答】解:2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.250.8×0.6=0.48 3.2×0.5=1.69.6÷0.06=160 3.57÷0.7=5.1 4.5+0.76=5.2635.【解答】解:22.4÷4=5.60.25×4=10.21÷7=0.03 5.6÷7=0.8 1.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=30 36.【解答】解:1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037.【解答】解:1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.06 0.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.02438.【解答】解:56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×(25×14)=1400 7.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.239.【解答】解:0.42÷0.6=0.75×0.6=3 2.4÷0.24=10 1.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.01 2.5﹣2.5×0.4=1.540.【解答】解:10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=150.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=841.【解答】解:2.4÷2=1.248÷0.6=800.24÷0.2=1.2 4.8÷6=0.82.4÷0.2=12 4.8÷0.6=89.6÷0.3=3296÷3=3242.【解答】解:16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3×4=5.212.6÷0.6=21 1.8÷6=0.343.【解答】解:0.75÷0.5=1.5 1.6÷0.4=47÷3.5=216.8÷0.4=42 2.8÷0.28=100.5÷0.25=244.【解答】解:5.74÷10=0.574 4.2÷0.07=600.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=345.【解答】解:(1)12.8÷4=3.2(2)31.5÷5=6.3(3)39.6÷4=9.9(4)97.8÷6=16.3(5)11.7÷3=3.9(6)29.4÷2=14.7(7)83.5÷5=16.7(8)95.2÷4=23.8(9)67.8÷2=33.946.【解答】解:口算:(1)0.96÷(2)0.08÷(3)0.2÷(4)0.36÷(5)5.1÷1.7=38=0.120.01=80.05=40.18=2(6)0.54÷0.6=0.9(7)4.8÷0.24=20(8)10﹣0.92=0.08(9)0.9÷45=0.02(10)2.5×4÷2.5×4=1647.【解答】解:2.5×4=1010÷0.1=100 2.8÷0.4=7 4.5÷0.15=307.2÷0.9=81.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=40 1.3×3=3.948.【解答】解:0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349.【解答】解:3.6÷1.2=30.72÷0.9=0.8 2.6÷13=0.24.8÷0.4=124.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650.【解答】解:0.29÷100=0.00295÷1000=0.00519+0÷19=19423﹣(100+23)=300 170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.056 0.26×1000=26024×99+24=240038﹣25+12﹣25=0500÷100×1000=5000二.竖式计算题(共50小题)1.【解答】解:0.51÷0.5=1.0298÷5.6=1520.4÷1.7=122.【解答】解:1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.893.【解答】解:69.02÷3.4=20.3 26.8×0.35=9.3846.8÷3.4≈13.84.【解答】解:2.05÷25=0.082 0.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825.【解答】解:117.3÷0.46=255 24×0.37=8.8840.32÷l.68=246.【解答】解:2.1÷0.7=37÷0.35=207.2÷4=1.87.【解答】解:①2.76×24=66.24②12.6÷0.28=458.【解答】解:220.5÷15=14.72.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869.【解答】解:33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.364.13÷14≈0.3010.【解答】解:(1)12.4÷4=3.1(2)45.9÷0.6=76.5(3)51÷0.3=170(4)52.8÷12=4.4(5)75.6÷0.18=420(6)9.6÷0.32=3011.【解答】解:13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1(商用循环小数表示)6.21÷0.03=20712【解答】解:1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.060613.【解答】解:1.57÷3.9≈0.400.58×0.24≈0.1470.7÷33=2.114.【解答】解:★64.8÷1.8=36★8﹣6.69≈1.3;0.65×3.84≈2.515.【解答】解:9.4÷11=0.8 *144÷12=1214.2÷11=1.216.【解答】解:75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.0045.63÷6.1≈0.9210÷3.3≈3.17.【解答】解:30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318.【解答】解:(1)6.21÷0.03=207(2)10.8÷45=0.24(3)8.54÷0.7=12.2(4)72.9÷0.9=8119.【解答】解:①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.6 20.【解答】解:(1)1.25÷0.25=5(2)8.4÷0.56=15(3)8.54÷0.7=12.2(4)78.6÷11=7.121.【解答】解:4.5×0.18=0.812.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322.【解答】解:2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823.【解答】解:①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224.【解答】解:7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.42.16÷18=0.121.8÷0.25=7.23.7÷2.2=1.625.【解答】解:(1)3.9÷0.26=15(2)9.35÷3.4≈2.8(3)0.17÷0.11≈1.(4)0.168÷0.7=0.24(5)4.05÷18≈0.23(6)4.68÷5.4≈26.【解答】解:21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.0327.【解答】解:①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.89 28.【解答】解:47.04÷5.6=8.43.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.2829.【解答】解:0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=3630.【解答】解:(1)0.38×0.23=0.0874(2)5.79×3.6=20.844(3)4.6×0.25=1.15(4)6÷24=0.25(5)52.95÷75=0.706(6)3.01÷7=0.43(7)4.95÷11=0.45(8)84.01÷31=2.71(9)0.646÷19=0.034(10)4.7×0.59=2.77331.【解答】解:(1)15.6÷12=1.3(2)328÷16=20.5(3)1.35÷27=0.05(4)0.646÷19=0.03432.【解答】解:45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.533.【解答】解:6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734.【解答】解:0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.3735.【解答】解:(1)1.26÷1.8=0.7(2)64×5.04=322.56 (3)43.5÷0.29=150(4)5.63÷0.13≈43.31(5)27.8÷2.5=11.12(6)9.8×0.75=7.3536.【解答】解:5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737.【解答】解:★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838.【解答】解:96.6÷42=2.37.79÷95=0.082;★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539.【解答】解:7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640.【解答】解:3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.241.【解答】解:(1)43.8÷12=3.65(2)0.12÷0.25=0.48(3)7÷0.35=20(4)11.62÷9=1.29(5)13÷11=1.(6)30.1÷33=0.9(7)19÷12=1.58(8)5.6÷0.07=80 42.【解答】解:30.6÷45=0.68;4.06÷0.58=7;54.6÷0.91=60;43.【解答】解:0.58×0.08≈0.050.54÷0.018=3013.6÷3=44.【解答】解:(1)95.2÷28=3.4(2)46.8÷0.13=360(3)5.63÷7.8≈0.7245.【解答】解:0.73×2.15=1.56957.38÷1.6=4.61255.95÷27.6≈0.2246.【解答】解:3.38÷18=30.9×2.7=83.435.95÷27.6≈0.2247.【解答】解:4.83÷23=0.21 3.09÷1.5=2.060.14÷0.08=(验算)48.【解答】解:70÷5.6=12.5 227.8÷0.34=6707.525÷0.38≈19.80.49.【解答】解:8.65÷0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550.【解答】解:7.02×1.3=9.126 29.83÷9.5=3.140.54÷3.6=0.15。
小数除法计算题500道〔口算300道+竖式200道含答案一.口算题〔共50小题1.直接写出下面各题的得数.4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2.直接写出得数.2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6= 3.直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4.口算.0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40= 6.25﹣0.87+0.13=0.4×2.7×25=5.直接写得数.6.3÷0.3=1.8×0.5=25.1+4.9=2.5×0.5×4=6.直接写出得数.6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7.直接写得数.5.6÷0.8=6.82﹣5.2= 2.5×0.04= 1﹣0.5+0.5= 9.15÷0.3= 17.2÷0.86=1.8÷0.1=12.5×0.8×0=8.直接写得数 9.直接写得数. 10÷0.01= 0.22+0.8= 10﹣2.05= 4÷0.25= 0÷19.8= 0.2×0.05=1.36+3.64=0.4×0.25=10.直接写得数0.25÷0.5=0.32÷0.04=1.25×4= 1.6÷0.4=0.54÷6=5.6÷7= 11.直接写得数. 5.09÷10= 12.5×0.8= 0.5÷0.25= 45.6÷1= 32.1×0.2= 0.25×6= 0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8=12.口算 4÷5= 1.8÷0.03= 75÷2.5= 0.2×25.4= 3.6+4.4=10﹣5.2=3.4×0.2=7.8÷6=13.直接写出得数 3.6÷0.3= 6.3÷7= 5.6×100= 0.25×4= 0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.4×100=2.80÷10= 2.4÷100= 0.33×1000= 90÷6= 0.025×100= 90÷100=0.32+1.98=14.3+5.7=9×99+9=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14.口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5= 15.直接写得数.0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50= 12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16.直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17.口算我最棒.0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8= 18.直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19.直接写得数.0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1=2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20.直接写得数.8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21.请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22.直接写出得数.0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23.直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24.直接写得数.2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2= 25.直接写出得数.0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125=3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5= 27.直接写得数.0.64÷0.32=0.7×1.2=7.2÷〔0.8×9=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28.口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125=2.3+0.8=0.36÷0.4÷9=29.口算.3.6÷1.2=4.4÷4=4.8÷0.4=1÷0.25=30.直接写得数.6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9= 31.直接写出得数.0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32.直接写出得数.3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34.直接算出得数.2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35.直接写出得数.22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36.直接写出得数.1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3= 37.口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38.直接写得数.56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×〔25×14= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39.口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8= 7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40.直接写出得数.10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7= 1.5×8=0.39÷39=0.25÷8=0.05×300= 0.45÷9=7.2÷9=0×5.8=4×8×0.25= 41.口算.2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6= 2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3= 42.直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6= 35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6= 43.直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44.口算下面各题.5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45.计算.12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46.口算:0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47.直接写出得数.2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9= 1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48.直接写出得数.0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100= 49.直接写出得数.3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50.直接写得数0.29÷100=5÷1000=19+0÷19=423﹣〔100+23= 170×100=320÷100=90﹣26﹣13=0.56×100÷1000= 0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二.竖式计算〔共50小题1.竖式计算.0.51÷0.5=98÷5.6=20.4÷1.7=验算:2.用竖式计算〔★需验算,除不尽的保留两位小数.1.092÷0.42=★210÷1.4=8.9÷0.56≈3.列竖式计算.69.02÷3.4 26.8×0.35 46.8÷3.4〔保留一位小数4.列竖式计算.2.05÷25 0.13÷0.17〔商精确到百分位4.2÷0.28 4.2÷1.32〔得数保留三位小数5.用竖式计算.117.3÷0.46 24×0.37 40.32÷l.68.6.竖式计算2.1÷0.7=7÷0.35=7.2÷4=7.用竖式计算并验算.2.76×24=12.6÷0.28=8.用竖式计算.220.5÷15=〔用乘法验算2.64×1.09=〔得数保留两位小数6.3÷0.125=0.84×1.65=9.列竖式计算.〔后两题得数保留两位小数33.6÷568.96÷0.287.12÷0.224.13÷14.10.竖式计算.12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11.用竖式计算13÷2.554.5÷0.160.68÷0.95〔保留两位小数2.05×0.16〔验算78.6÷11=〔商用循环小数表示6.21÷0.03.12.竖式计算,带*的要验算.1.25÷0.25=78.6÷11=〔商用循环小数示5.63÷7.8≈数保留两位小数28.28÷0.4=*0.303÷5=13.列竖式计算〔带★的保留两位小数★1.57÷3.9 ★0.58×0.24 70.7÷33〔商用循环小数表示14.竖式计算〔得数保留1位小数带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15.竖式计算.〔带*的要验算9.4÷11=*144÷12=14.2÷11=16.竖式计算.75.6÷0.1825.6÷0.0322.78×1.85.63÷6.1〔得数保留两位小数10÷3.3〔用循环小数表示17.竖式计算,按要求保留商的近似值.30÷7 〔保留两位小数60.9÷3.2〔保留一位小数25÷9.9〔保留整数18.用竖式计算〔16.21÷0.03=〔210.8÷45=〔38.54÷0.7=〔472.9÷0.9=19.竖式计算.〔第②、④题验算①50.96÷6.5 ②9.25÷3.7=③15÷74 ④6.72÷4.2= 20.用竖式计算〔11.25÷0.25=〔28.4÷0.56=〔38.54÷0.7=〔验算〔478.6÷11=〔商用循环小数表示21.用竖式计算.4.5×0.18=2.346÷2.3=验算:70.3×3.6=5.06÷2.2=22.用竖式计算〔带*得数保留两位小数2.6×0.25 29.9÷0.46*4.65÷1.3.23.列竖式计算〔除不尽的保留两位小数①24.6÷0.16;②13.9÷6;③0.325÷1.5;④6.24÷0.8;⑤18.3÷4;⑥19.2÷6.24.用竖式计算,并指出哪些是循环小数.7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2.25.用竖式计算〔13.9÷0.26≈〔29.35÷3.4≈〔得数保留一位小数〔30.17÷0.11≈〔商用循环小数表示〔40.168÷0.7≈〔54.05÷18≈〔得数保留两位小数〔64.68÷5.4=〔商用循环小数表示26.用竖式计算21.45÷15;49.04÷8;217.6÷34;11.7÷36;1.69÷26;54.81÷27.27.将下列式子的得数保留两位小数①25.32÷0.15②1.03÷1.2③1.07÷9.2④9.45÷0.32⑤13.51÷0.13⑥17.96÷0.36.28.列竖式计算.〔第三小题得数保留两位小数,第五小题请写出验算过程.47.04÷5.6=3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29.列竖式计算:0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27.30.竖式计算.〔10.38×0.23〔25.79×3.6〔34.6×0.25〔46÷24〔552.95÷75〔63.01÷7〔74.95÷11〔884.01÷31〔用乘法验算〔90.646÷19〔104.7×0.59.31.计算下面各题,并用乘法验算〔115.6÷12〔2328÷16〔31.35÷27〔40.646÷19.32.用竖式计算下列各题.〔除不尽的保留两位小数,后面两道题要验算45.15÷1.5=52.65÷1.3=15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33.列竖式计算6.6÷443.5÷2918.9÷271.35÷1537.5÷628.6÷1120.4÷243.64÷52.34.竖式计算0.448÷32=14.3+6.7=3.8×0.26=11.32﹣8.95=35.用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1〔得数保留两位小数27.8÷2.5=验算9.8×0.75=36.笔算5.02×4.8=1.35×320=26÷0.13=48÷2.3≈〔得数保留两位小数37.用竖式计算,加★号的要验算.★0.756÷0.18=0.35×0.48=★6.02﹣5.94=38.用竖式计算〔有★的要验算96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8.39.用竖式计算.7.8÷75=2.55÷2.5=2.5×1.04=40.列竖式计算3.5×10.880.93÷26.7〔精确十分位1.42÷1.1 〔商用循环小数表示41.计算下面各题,除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07.42.竖式计算30.6÷454.06÷0.58※54.6÷0.91.43.列竖式计算.0.58×0.08=〔结果保留两位小数0.54÷0.018=13.6÷3=〔商用循环小数表示44.列竖式计算,并验算前两个,第三个保留两位小数.95.2÷28=46.8÷0.13=5.63÷7.8=45.竖式0.73×2.157.38÷1.65.95÷27.6〔得数保留两位小数46.用竖式计算.3.38÷18 30.9×2.7 5.95÷27.6〔得数保留两位小数47.列竖式计算.4.83÷23=3.09÷1.5=0.14÷0.08=〔验算48.竖式计算.70÷5.6=227.8÷0.34=7.525÷0.38=49.用竖式计算下面各题,除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1.50.用竖式计算.7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题〔口算300道+竖式200道答案一.口算题〔共50小题1.[解答]解:4.8÷0.8=67.5﹣4.5=30.75÷15=0.05 3.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7.87 1.8×0.4×0.25=0.182.[解答]解:2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷0.6=2.10.54÷6=0.09 3.[解答]解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.45 1.25×8=104.[解答]解:0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.140.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.186.25﹣0.87+0.13=5.510.4× 2.7×25=275.[解答]解:6.3÷0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=56.[解答]解:6.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36 100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.1 7.[解答]解:5.6÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=1 9.15÷0.3=30.517.2÷0.86=20 1.8÷0.1=1812.5×0.8×0=0 8.[解答]解:1.4×100=1402.80÷10=0.28 2.4÷100=0.0240.33×1000=330 90÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=9009.[解答]解:10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.01 1.36+3.64=50.4×0.25=0.1 10.[解答]解:0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.8 11.[解答]解:5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=1012.[解答]解:4÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.083.6+4.4=810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.313.[解答]解:3.6÷0.3=12 6.3÷7=0.9 5.6×100=5600.25×4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.914.[解答]解:3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.246.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.0840×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.215.[解答]解:0.25÷5=0.050.72÷0.9=0.8 3.145×100=314.57.2÷3.6=21÷50=0.02 12.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=50 16.[解答]解:0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.2 4.9×0=02×0.45×5=4.517.[解答]解:0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518.[解答]解:0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.1 6.0805×1000=6080.524×5=12019.[解答]解:0.63÷9=0.07 5.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=332.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620.[解答]解:8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.121.[解答]解:4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=9 0.75÷1.5=0.50.2÷4=0.050.21×4=0.84 1.2×60=725+3.2÷0.8=9 22.[解答]解:0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.50.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=223.[解答]解:1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224.[解答]解:2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.45 0.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.06 25.[解答]解:0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=1000 26.[解答]解:3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427.[解答]解:0.64÷0.32=20.7×1.2=0.847.2÷〔0.8×9=140×0.25=100÷4.8=0 2.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.1 28.[解答]解:0.02×0.1=0.00212﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129.[解答]解:3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430.[解答]解:6.4÷8=0.89.8÷0.14=70 4.8÷16=0.30.63÷9=0.07 8.7÷29=0.30.99÷9.9=0.1 5.5÷0.11=5013.8÷6.9=2 31.[解答]解:0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032.[解答]解:3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.3 0.04÷2=0.020.88÷4=0.22 1.25÷5=0.257.5÷0.05=150 33.[解答]解:1÷0.25=40.78÷6=0.13 2.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=1700.8×7=5.68×0.6=4.870×0.12=8.434.[解答]解:2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.250.8×0.6=0.483.2×0.5=1.69.6÷0.06=1603.57÷0.7=5.14.5+0.76=5.2635.[解答]解:22.4÷4=5.60.25×4=10.21÷7=0.03 5.6÷7=0.8 1.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=30 36.[解答]解:1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037.[解答]解:1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.06 0.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.024 38.[解答]解:56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.85 0.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×〔25×14=1400 7.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.2 39.[解答]解:0.42÷0.6=0.75×0.6=3 2.4÷0.24=10 1.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.01 2.5﹣2.5×0.4=1.5 40.[解答]解:10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=15 0.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=8 41.[解答]解:2.4÷2=1.248÷0.6=800.24÷0.2=1.2 4.8÷6=0.82.4÷0.2=12 4.8÷0.6=89.6÷0.3=3296÷3=3242.[解答]解:16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.01 35÷70=0.595÷5=19 1.3×4=5.212.6÷0.6=21 1.8÷6=0.3 43.[解答]解:0.75÷0.5=1.5 1.6÷0.4=47÷3.5=216.8÷0.4=42 2.8÷0.28=100.5÷0.25=244.[解答]解:5.74÷10=0.574 4.2÷0.07=600.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=345.[解答]解:〔112.8÷4=3.2〔231.5÷5=6.3〔339.6÷4=9.9〔497.8÷6=16.3〔511.7÷3=3.9〔629.4÷2=14.7〔783.5÷5=16.7〔895.2÷4=23.8〔967.8÷2=33.946.[解答]解:口算:〔10.96÷8=0.12〔20.08÷0.01=8〔30.2÷0.05=4〔40.36÷0.18=2〔55.1÷1.7=3〔60.54÷0.6=0.9〔74.8÷0.24=20〔810﹣0.92=0.08〔90.9÷45=0.02〔102.5×4÷2.5×4=1647.[解答]解:2.5×4=1010÷0.1=100 2.8÷0.4=7 4.5÷0.15=307.2÷0.9=81.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=40 1.3×3=3.948.[解答]解:0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.483 49.[解答]解:3.6÷1.2=30.72÷0.9=0.8 2.6÷13=0.24.8÷0.4=124.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650.[解答]解:0.29÷100=0.00295÷1000=0.00519+0÷19=19423﹣〔100+23=300170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×99+24=240038﹣25+12﹣25=0500÷100×1000=5000.二.竖式计算题〔共50小题1.[解答]解:0.51÷0.5=1.0298÷5.6=1520.4÷1.7=122.[解答]解:1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.893.[解答]解:69.02÷3.4=20.326.8×0.35=9.3846.8÷3.4≈13.84.[解答]解:2.05÷25=0.0820.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825.[解答]解:117.3÷0.46=25524×0.37=8.8840.32÷l.68=246.[解答]解:2.1÷0.7=37÷0.35=207.2÷4=1.87.[解答]解:①2.76×24=66.24②12.6÷0.28=452.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869.[解答]解:33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.364.13÷14≈0.3010.[解答]解:〔112.4÷4=3.1〔245.9÷0.6=76.5〔351÷0.3=170〔452.8÷12=4.4〔575.6÷0.18=420〔69.6÷0.32=3011.[解答]解:13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1〔商用循环小数表示6.21÷0.03=20712[解答]解:1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.06060.58×0.24≈0.1470.7÷33=2.114.[解答]解:★64.8÷1.8=36★8﹣6.69≈1.3;0.65×3.84≈2.515.[解答]解:9.4÷11=0.8*144÷12=1214.2÷11=1.216.[解答]解:75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.0045.63÷6.1≈0.9210÷3.3≈3.17.[解答]解:30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318.[解答]解:〔16.21÷0.03=207〔210.8÷45=0.24〔38.54÷0.7=12.2〔472.9÷0.9=8119.[解答]解:①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.620.[解答]解:〔11.25÷0.25=5〔28.4÷0.56=15〔38.54÷0.7=12.2〔478.6÷11=7.12.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322.[解答]解:2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823.[解答]解:①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224.[解答]解:7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.42.16÷18=0.121.8÷0.25=7.23.7÷2.2=1.625.[解答]解:〔13.9÷0.26=15〔29.35÷3.4≈2.8〔30.17÷0.11≈1.〔40.168÷0.7=0.24〔54.05÷18≈0.23〔64.68÷5.4≈26.[解答]解:21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.0327.[解答]解:①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.89 28.[解答]解:47.04÷5.6=8.43.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.2829.[解答]解:0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=3630.[解答]解:〔10.38×0.23=0.0874〔25.79×3.6=20.844〔34.6×0.25=1.15〔46÷24=0.25〔552.95÷75=0.706〔63.01÷7=0.43〔74.95÷11=0.45〔884.01÷31=2.71〔90.646÷19=0.034〔104.7×0.59=2.773. 31.[解答]解:〔115.6÷12=1.3〔2328÷16=20.5〔31.35÷27=0.05〔40.646÷19=0.03432.[解答]解:45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.533.[解答]解:6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734.[解答]解:0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.37.35.[解答]解:〔11.26÷1.8=0.7〔264×5.04=322.56 〔343.5÷0.29=150〔45.63÷0.13≈43.31〔527.8÷2.5=11.12〔69.8×0.75=7.3536.[解答]解:5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737.[解答]解:★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838.[解答]解:96.6÷42=2.37.79÷95=0.082;★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539.[解答]解:7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640.[解答]解:3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.241.[解答]解:.〔143.8÷12=3.65〔20.12÷0.25=0.48〔37÷0.35=20〔411.62÷9=1.29〔513÷11=1.〔630.1÷33=0.9〔719÷12=1.58〔85.6÷0.07=80 42.[解答]解:30.6÷45=0.68;4.06÷0.58=7;54.6÷0.91=60;43.[解答]解:0.58×0.08≈0.050.54÷0.018=3013.6÷3=44.[解答]解:〔195.2÷28=3.4〔246.8÷0.13=360〔35.63÷7.8≈0.7245.[解答]解:0.73×2.15=1.56957.38÷1.6=4.61255.95÷27.6≈0.2246.[解答]解:3.38÷18=30.9×2.7=83.435.95÷27.6≈0.2247.[解答]解:4.83÷23=0.213.09÷1.5=2.060.14÷0.08=〔验算48.[解答]解:70÷5.6=12.5. 227.8÷0.34=6707.525÷0.38≈19.80.49.[解答]解:8.65÷0.25=34.61.8÷12=0.157.2÷1.1≈6.5550.[解答]解:7.02×1.3=9.12629.83÷9.5=3.140.54÷3.6=0.15。
小数除法竖式专项练习130题(有答案)(1)720.8÷6.8=(2)50.96÷6.5=(3)6.27÷3.5= (保留两位小数)(4)10.471÷3.7=(5)8.45÷2.4=(6)28.65÷1.5= (8)342÷3.8= (9)3.12÷0.024= (10)2.772÷2.1= (11)111.6÷9= (12)0.448÷32= (13)17.6÷18=(15)2.31÷2.2=(16)7.891÷0.13=(17)50.96÷6.5=(18)0.8576÷0.32=(19)15÷74=(20)6.27÷3.5≈(商精确到0.01)(21)10.08÷0.65≈(商精确到0.01)(22)3.6÷0.27=(23)15.6÷24=(24)2.1÷0.56=(25)1731.2÷5.41=;(26)2.07÷0.36=(27)99.5÷9.9=(28)3.26÷3.1≈(商精确到0.1)(29)2.052÷7.2≈(商精确到0.01)(30)6.912÷3.6=(31)13.52÷13=(32)109.2÷0.42=(33)8÷0.9≈(保留一位小数)(35)15.75÷2.1=(36)81.9÷39= (37)3.684÷0.12=(38)28.56÷0.51=;(39)230÷0.46=(40)5.586÷0.72≈(结果保留两位小数)(41)91.2÷57=(42)0.544÷0.16=(43)5.06÷2.2=(44)2.888÷0.76=;(45)2.091÷1.02=(46)1.5÷0.045=(47)18.9÷2.7= ;(48)70.7÷33= (用循环小数表示)(49)0.732÷1.7≈(保留一位小数)(50)7.82÷1.25= (51)12.96÷12=(52)3÷1.1≈(保留一位小数)(53)6.4÷37≈(保留两位小数)(54)0.782÷0.23=(55)34÷11≈(保留两位小数)(56)7.65÷0.85=(57)1.26÷0.28=(58)5.4÷0.36=(59)9.52÷1.2= (保留两位小数)(60)27÷0.18=(61)7.23÷6.5= (商精确到百分位);(62)83÷4.5= (商用循环小数表示).(63)23÷24= (保留两位小数)(64)9.8÷1.2= (保留整数)(65)0.77÷0.13= (精确到十分位)(66)29.29÷29=,(67)111÷0.37=,(68)24÷96=(69)4.05÷45=(69)34.17÷1.7=(70)48÷1.25=(72)103÷6= (商用循环小数表示)(73)7.8÷75=(74)1.17÷0.6=.(75)8.96÷0.56=(76)20.15÷0.025=(77)1.71÷4.5= (79)9.73÷2.7≈(商保留两位小数)(80)3.598÷0.9≈(精确到十分位)(81)1.25÷0.25=(82)78.6÷11= (用循环小数表示)(83)5.63÷7.8≈(保留两位小数)(84)0.7÷0.5=;(86)38.18÷2.3= (87)0.1196÷0.23= (88)5.1÷0.17= (89)0.56÷1.4= (90)36.4÷2.6= (91)16.8÷0.07= (93)72.2÷0.95=(94)1.25÷0.25=(95)8.4÷0.56=;(96)8.54÷0.7=(97)78.6÷11= (商用循环小数表示);(98)5.63÷7.8= (得数保留两位小数).(100)2.7÷0.36= (101)88.4÷1.7= (102)5.24÷0.08= (103)46÷2.5= (104)15.5÷0.27= (105)58.6÷24 = (107)11.04÷0.46= (108)17.48÷3.8= (109)6.48÷0.06= (110)1.75÷0.7= (111)96.72÷2.4= (112)32.4÷3.6=9;(113)45÷18=(114)10.44÷0.072=.(115)14.2÷11= (用循环小数表示)(116)43.4÷31=(117)29.7÷11=(118)39.6÷12=(119)7.28÷13= (120)63÷15=(121)21.28÷7=(122)4.692÷2.3=(123)62.13÷0.57=(124)35÷74= (商用循环小数表示)(125)5.26÷1.6≈(结果保留两位小数)(126)78÷5=(127)89÷25= (128)16.64÷64= (129)8÷125= (130)37.8÷2.7= (132)①53.04÷26 ②51.3÷0.27③8.4÷0.24④628.5÷0.15.参考答案:(1)720.8÷6.8=106;(2)50.96÷6.5=7.84;(3)6.27÷3.5≈1.79.(4)10.471÷3.7=2.83 (5)8.45÷2.4=3.4≈3.43 (6)28.65÷1.5=19.1;(7)0.03÷0.12=0.250.250.12,(8)342÷3.8=90903 8,(9)3.12÷0.024=130;(10)2.772÷2.1=1.32;(11)111.6÷9=12.4;(12)0.448÷32=0.014;(13)17.6÷18=0.9;(14)9.4÷11=(15)2.31÷2.2=1.05 (16)7.891÷0.13=60.7.(17)50.96÷6.5=7.84;(18)0.8576÷0.32=2.68;(19)15÷74=0.22;(20)6.27÷3.5≈1.79 (21)10.08÷0.65≈1.51;(22)3.6÷0.27=13.;(23)15.6÷24=0.65;0.6524;(24)2.1÷0.56=3.75 (25)1731.2÷5.41=320;(26)2.07÷0.36=5.75;(27)99.5÷9.9=10..(28)3.26÷3.1≈(商精确到0.1)3.26÷3.1≈1.1(29)2.052÷7.2≈0.29(30)6.912÷3.6=1.92(31)13.52÷13=1.04;(32)109.2÷0.42=260;(33)8÷0.9≈8.9;;(35)15.75÷2.1=7.5.(36)81.9÷39=2.1;2.139;(37)3.684÷0.12=30.7;(38)28.56÷0.51=56;(39)230÷0.46=500;(40)5.586÷0.72≈7.76(结果保留两位小数)(41)91.2÷57=1.6(42)0.544÷0.16=3.4(43)5.06÷2.2=2.3,2.322;(44)28.2.888÷0.76=3.8;(45)2.091÷1.02=2.05,2.051.02;(46)1.5÷0.045=33.,33.330.045(47)18.9÷2.7=7;(48)70.7÷33=2.1(用循环小数表示)2.1414233(49)0.732÷1.7≈0.4(保留一位小数)(50)7.82÷1.25=6.256(51)12.96÷12=1.08;(52)3÷1.1≈2.7(保留一位小数)(53)6.4÷37≈0.17(保留两位小数)(54)0.782÷0.23=3.4,(55)34÷11≈3.09(保留两位小数)3.090(56)7.65÷0.85=9(57)1.26÷0.28=4.5;(58)5.4÷0.36=15;(59)9.52÷1.2≈7.93;(60)27÷0.18=150.(61)7.23÷6.5≈1.11 (62)83÷4.5=18.(63)23÷24≈0.96;0.95824;(64)9.8÷1.2≈8;8.11.2;(65)8.68÷8=1.085,;(66)29.29÷29=1.01,(67)111÷0.37=300,;(68)24÷96=0.25,(69)4.05÷45=0.09;(69)34.17÷1.7=20.1;(70)48÷1.25=38.4 (71)25.3÷0.88=28.75 (72)103÷6=17.1.(73)7.8÷75=0.104 (74)1.17÷0.6=1.95 (75)8.96÷0.56=16 (76)20.15÷0.025=806 (77)1.71÷4.5=0.38 (78)5.94÷0.55=10.8 (79)9.73÷2.7≈3.60 (80)3.598÷0.9≈4.0(81)1.25÷0.25=5;(82)78.6÷11=7.1.(用循环小数表示)(83)5.63÷7.8≈0.72(保留两位小数)(84)0.7÷0.5=1.4;(85)0.972÷1.2=0.81(86)38.18÷2.3=16.6;(87)0.1196÷0.23=0.52;(88)5.1÷0.17=30;(89)0.56÷1.4=0.4;(90)36.4÷2.6=14 (91)16.8÷0.07=240;(92)17.5÷0.35=50;(93)72.2÷0.95=76(94)1.25÷0.25=5(95)8.4÷0.56=15 (96)8.54÷0.7=12.2 (97)78.6÷11=7.1(98)5.63÷7.8≈0.72 (99)3÷1.2=2.5,(100)2.7÷0.36=75,(101)88.4÷1.7=52(102)5.24÷0.08=65.5;(103)46÷2.5=18.4;(104)15.5÷O.27≈57.4(保留一位小数.)(105)58.6÷24≈2.4(保留一位小数.)(106)36.83÷29=1.27;(107)11.04÷0.46=24;(108)17.48÷3.8=4.6;(109)6.48÷0.06=108 (110)1.75÷0.7=2.5;(111)96.72÷2.4=40.3;(112)32.4÷3.6=9;(113)45÷18=2.5 (114)10.44÷0.072=145 (115)14.2÷11=1.2(116)43.4÷31=1.4;(117)29.7÷11=2.7;(118)39.6÷12=3.3;(119)7.28÷13=0.56;(120)63÷15=4.2;(121)21.28÷7=3.04;(122)4.692÷2.3=2.04,(123)62.13÷0.57=109,(124)35÷74=0.42(商用循环小数表示)0.47294 (125)5.26÷1.6≈3.29(结果保留两位小数)(126)78÷5=15.6(127)89÷25=3.56(128)16.64÷64=0.26(129)8÷125=0.064(130)37.8÷2.7=14;(131)47.04÷5.6=8.4(132)。
小数500道除法计算题含答案一.口算题(共50小题)1.直接写出下面各题的得数.4.8÷0.8= 7.5﹣4.5= 0.75÷15= 3.5×0.4=10÷0.01= 10﹣2.05= 0.6×1.5= 4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2.直接写出得数.2.1÷0.7= 2÷5= 1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01= 0.25×40=6.5﹣5.6=1.26÷0.6=0.54÷6=3.直接写得数30.2÷2= 0.01÷0.5= 0.72÷8= 4.8÷0.06=6.4+3.6 = 1÷3= 10﹣1.55=1.25×8=4.口算.0.9÷0.03= 7.2﹣2= 0.05×2= 0.74×11=0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40=6.25﹣0.87+0.13= 0.4×2.7×25=5.直接写得数.6.3÷0.3= 1.8×0.5= 25.1+4.9= 2.5×0.5×4=6.直接写出得数.6.4÷0.2= 0.9﹣0.89=1.07+8.3=3.6÷10=100×1.5= 8.1+9= 4.5×0.2= 11﹣3.9=7.直接写得数.5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3= 17.2÷0.86=1.8÷0.1= 12.5×0.8×0=8.直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6= 0.025×90÷0.32+1.989.直接写得数. 10÷0.01=0.22+0.8= 10﹣2.05=4÷0.25=0÷19.8= 0.2×0.05=1.36+3.64=0.4×0.25=10.直接写得数0.25÷0.5= 0.32÷0.04= 1.25×4= 1.6÷0.4= 0.54÷6= 5.6÷7= 11.直接写得数. 5.09÷10= 12.5×0.8= 0.5÷0.25= 45.6÷1= 32.1×0.2=0.25×6= 0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8=12.口算 4÷5= 1.8÷0.03= 75÷2.5= 0.2×25.4=3.6+4.4=10﹣5.2=3.4×0.2= 7.8÷6=13.直接写出得数 3.6÷0.3= 6.3÷7=5.6×100= 0.25×4=100=100= = 14.3+5.7=9×99+9=0.56÷28= 36÷0.9= 0.64+0.8= 0.72×3=1.2×20= 7÷5= 6.12÷0.5=2.9÷5÷0.2= 14.口算3.4÷2= 2.7÷0.3= 0.42÷6=4.12×2= 6.3÷0.9= 1.53+2.4=4.8×0.5= 6.4÷80=40×0.41= 30.9×9= 10×4.1= 4.6÷0.5= 15.直接写得数.0.25÷5= 0.72÷0.9=3.145×100=7.2÷3.6=1÷50=12.4÷4.1= 0.01+0.99=7.6÷7.6=1.25×4=50﹣0÷2.5=16.直接写得数0.35÷5= 0.3×2= 0.3÷0.2= 0.7×0.9= 0÷7÷3= 2.4×5= 4.9×0= 2×0.45×5= 17.口算我最棒.0.64÷1.6= 1.4×0.5= 0.72÷0.9=10.9﹣8.9=2.7+7.2= 0÷1.5= 2.7×0.3= 24÷0.3=4.3+2.7= 200×0.07= 0.25×4.9=4÷0.8=18.直接写得数0.8÷10= 25+8= 187÷1000=0÷58=237﹣9= 257+0= 0×0.008= 0.001×100=6.0805×1000= 24×5=19.直接写得数.0.63÷9= 5.4÷1.45= 0×4.65= 3.5÷0.7= 1÷0.25= 4×0.5= 0.1÷0.05= 3.3÷0.1= 2.7÷0.9 0.36÷0.12= 0.14÷2= 9.6÷6= 20.直接写得数.8.4÷4= 3.6÷0.2= 0.72÷90=1.1×0.8= 0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8= 0.4×0.25= 21.请你直接写出得数4.8÷0.8= 7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1=0.75÷1.5= 0.2÷4= 0.21×4=1.2×60=5+3.2÷0.8=22.直接写出得数.0.72÷23.7+2.63 4.8÷0.4= 0.5÷2=0.9= =6.5﹣5.6= 1÷0.25= 8÷0.8= 10÷4=0.4×0.8= 0.48÷0.8= 0.35×4= 0.3÷0.15=23.直接写出得数1.2÷0.4=2÷8= 4÷0.5= 0.72÷4=0÷5.32= 3.6+1.8= 1﹣0.73= 0.24÷0.6=6.4÷1.6= 0.125×80=0.5×0.8=13.2÷0.6=24.直接写得数.2.5÷0.5= 0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35=0.25×4= 12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25.直接写出得数.0.56÷0.7= 0.6+0.65=3.9÷1.3= 12÷0.03=5.2÷0.13= 99×1.01=13.5﹣2.8﹣7.2=25×0.32×125=26.口算3.6÷1.2= 8.1÷9=4.8÷0.6= 1.25×8= 99÷0.9= 25÷0.05= 88÷0.008= 1÷2.5= 27.直接写得数.0.64÷0.32= 0.7×1.2=7.2÷(0.8×9)=40×0.25=0÷4.8=2.9÷2.9= 0.3×0.6=0.07×50= 100×0.07=22.1×1=28.口算0.02×0.1= 12﹣4.3= 36÷0.01= 0.8×0.125= 2.3+0.8= 0.36÷0.4÷9=29.口算.3.6÷1.2=4.4÷4= 4.8÷0.4= 1÷0.25=30.直接写得数.6.4÷8= 9.8÷0.14= 4.8÷16= 0.63÷9= 8.7÷29= 0.99÷9.9= 5.5÷0.11= 13.8÷6.9= 31.直接写出得数.0.56÷8= 0.07×10= 3﹣1.9=1.2×0.1= 51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32.直接写出得数.3.6÷3= 7.8÷6= 9.9÷9= 56.7÷7=4.8÷4= 3.9÷13= 3.6÷12= 8.1÷27= 0.04÷2= 0.88÷4= 1.25÷5= 7.5÷0.05= 33.口算1÷0.25= 0.78÷6= 2.4÷24=6.6÷0.6= 5÷0.5= 34÷0.2=0.8×7= 8×0.6= 70×0.12= 34.直接算出得数.2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06=3.57÷0.7=4.5+0.76=35.直接写出得数.22.4÷4= 0.25×4= 0.21÷7=5.6÷7= 1.2×5=42÷3= 6.12÷0.6= 0.54÷6=38.5÷5=24÷0.8=36.直接写出得数.1.6÷0.4= 7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46=5.4÷1.8= 0÷21.3=37.口算1.2÷3= 0.48÷6= 4.6÷23=6.8÷4= 0.72÷12=0.72÷4= 9.6÷6= 5.2÷13=12.5÷5=0.12÷5=38.直接写得数.56÷100= 1.29﹣0.29=0.56×100=5.35+2.5=0.625×100=5﹣2.1= 359+402= 18.6﹣7=8.07×10= 3.5+0.9=1.2+0.08= 4×(25×14)=7.34×0= 3.31+1.2= 25×4÷25×4=0.25+0.2+0.75=39.口算0.42÷0.6= 5×0.6= 2.4÷0.24=1.25×2.3×8=7.8+1.2= 10÷0.1= 0.1×0.1= 2.5﹣2.5×0.4=40.直接写出得数.10﹣9.9= 0.67+0.3=8.9×100=2.5×4=8÷16= 0.9×60= 1.04÷2= 9.1÷7= 1.5×8= 0.39÷39=0.25÷8= 0.05×300= 0.45÷9=7.2÷9= 0×5.8= 4×8×0.25= 41.口算.2.4÷2= 48÷0.6= 0.24÷0.2=4.8÷6= 2.4÷0.2= 4.8÷0.6= 9.6÷0.3= 96÷3= 42.直接写出得数16÷5= 22÷4= 48÷100=12.6÷3= 6.06÷6=35÷70= 95÷5=1.3×4= 12.6÷0.6=1.8÷6=43.直接写的数0.75÷0.5= 1.6÷0.4= 7÷3.5= 16.8÷0.4= 2.8÷0.28= 0.5÷0.25= 44.口算下面各题.5.74÷10= 4.2÷0.07= 0.16×4= 0.4÷0.8= 1.2×5= 0.64÷2= 0.56÷0.7= 0.6+0.65= 3.9÷1.3= 45.计算.12.8÷4= 31.5÷5= 39.6÷4= 97.8÷6= 11.7÷3= 29.4÷2= 83.5÷5= 95.2÷4= 67.8÷2= 46.口算:0.96÷8= 0.08÷0.01=0.2÷0.05=0.36÷0.18=5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45=2.5×4÷2.5×4=47.直接写出得数.2.5×4= 10÷0.1=2.8÷0.4=4.5÷0.15=7.2÷0.9=1.5×6= 15÷0.5=5÷2= 1.2÷0.03=1.3×3=48.直接写出得数.0.3+5.7 = 1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50. 7= 0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7= 10﹣9.9= 8.6×100=148.3÷100=49.直接写出得数.3.6÷0.72÷2.6÷13=4.8÷0.4=1.2= 0.9=4.4÷4= 0.78÷6= 7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50.直接写得数0.29÷100= 5÷1000=19+0÷19= 423﹣(100+23)=170×100= 320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000= 24×99+24=38﹣25+12﹣25=500÷100×1000=二.竖式计算(共50小题)1.竖式计算.0.51÷0.5= 98÷5.6= 20.4÷1.7=验算:2.用竖式计算(★需验算,除不尽的保留两位小数).1.092÷0.42= ★210÷1.4= 8.9÷0.56≈3.列竖式计算.69.02÷3.4 26.8×0.35 46.8÷3.4(保留一位小数)4.列竖式计算.2.05÷25 0.13÷0.17(商精确到百分位)4.2÷0.28 4.2÷1.32(得数保留三位小数)5.用竖式计算.117.3÷0.46 24×0.37 40.32÷l.68.6.竖式计算2.1÷0.7= 7÷0.35= 7.2÷4=7.用竖式计算并验算.2.76×24= 12.6÷0.28=8.用竖式计算.220.5÷15=(用乘法验算) 2.64×1.09=(得数保留两位小数)6.3÷0.125= 0.84×1.65=9.列竖式计算.(后两题得数保留两位小数)33.6÷56 8.96÷0.28 7.12÷0.22 4.13÷14.10.竖式计算.12.4÷4= 45.9÷0.6= 51÷0.3=52.8÷12= 75.6÷0.18= 9.6÷0.32=11.用竖式计算13÷2.5 54.5÷0.16 0.68÷0.95(保留两位小数)2.05×0.16(验算)78.6÷11=(商用循环小数表示) 6.21÷0.03.12.竖式计算,带*的要验算.1.25÷0.25= 78.6÷11=(商用循环小数示)5.63÷7.8≈数保留两位小数)28.28÷0.4= *0.303÷5=13.列竖式计算(带★的保留两位小数)★1.57÷3.9 ★0.58×0.24 70.7÷33(商用循环小数表示)14.竖式计算(得数保留1位小数)带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15.竖式计算.(带*的要验算)9.4÷11= *144÷12= 14.2÷11=16.竖式计算.75.6÷0.18 25.6÷0.032 2.78×1.85.63÷6.1(得数保留两位小数)10÷3.3(用循环小数表示)17.竖式计算,按要求保留商的近似值.30÷7 (保留两位小数)60.9÷3.2(保留一位小数)25÷9.9(保留整数)18.用竖式计算(1)6.21÷0.03= (2)10.8÷45= (3)8.54÷0.7= (4)72.9÷0.9=19.竖式计算.(第②、④题验算)①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20.用竖式计算(1)1.25÷0.25= (2)8.4÷0.56=(3)8.54÷0.7=(验算)(4)78.6÷11=(商用循环小数表示)21.用竖式计算.4.5×0.18= 2.346÷2.3=验算:70.3×3.6=5.06÷2.2=22.用竖式计算(带*得数保留两位小数)2.6×0.25 29.9÷0.46 *4.65÷1.3.23.列竖式计算(除不尽的保留两位小数)①24.6÷0.16;②13.9÷6;③0.325÷1.5;④6.24÷0.8;⑤18.3÷4;⑥19.2÷6.24.用竖式计算,并指出哪些是循环小数.7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2.25.用竖式计算(1)3.9÷0.26≈(2)9.35÷3.4≈(得数保留一位小数)(3)0.17÷0.11≈(商用循环小数表示)(4)0.168÷0.7≈(5)4.05÷18≈(得数保留两位小数)(6)4.68÷5.4=(商用循环小数表示)26.用竖式计算21.45÷15;49.04÷8;217.6÷34;11.7÷36; 1.69÷26;54.81÷27.27.将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2 ③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36.28.列竖式计算.(第三小题得数保留两位小数,第五小题请写出验算过程.)47.04÷5.6= 3.28×2.7= 0.764×1.2≈52.92÷0.27= 8÷1.28= 15.36÷12=29.列竖式计算:0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27.30.竖式计算.(1)0.38×0.23 (2)5.79×3.6 (3)4.6×0.25 (4)6÷24(5)52.95÷75 (6)3.01÷7 (7)4.95÷11(8)84.01÷31(用乘法验算)(9)0.646÷19 (10)4.7×0.59.31.计算下面各题,并用乘法验算(1)15.6÷12 (2)328÷16 (3)1.35÷27 (4)0.646÷19.32.用竖式计算下列各题.(除不尽的保留两位小数,后面两道题要验算)45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6= 0.436÷0.2=9.25÷3.7=33.列竖式计算6.6÷4 43.5÷29 18.9÷27 1.35÷1537.5÷6 28.6÷11 20.4÷24 3.64÷52.34.竖式计算0.448÷32= 14.3+6.7= 3.8×0.26= 11.32﹣8.95=35.用竖式计算1.26÷1.8= 64×5.04= 43.5÷0.29=验算5.63÷6.1(得数保留两位小数)27.8÷2.5=验算9.8×0.75=36.笔算5.02×4.8= 1.35×320= 26÷0.13= 48÷2.3≈(得数保留两位小数)37.用竖式计算,加★号的要验算.★0.756÷0.18= 0.35×0.48= ★6.02﹣5.94=38.用竖式计算(有★的要验算)96.6÷42 7.79÷95 ★6.3÷0.427÷0.35 0.14÷0.08 42÷8.39.用竖式计算.7.8÷75= 2.55÷2.5= 2.5×1.04=40.列竖式计算3.5×10.8 80.93÷26.7(精确十分位)1.42÷1.1 (商用循环小数表示)41.计算下面各题,除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07.42.竖式计算30.6÷45 4.06÷0.58 ※54.6÷0.91.43.列竖式计算.0.58×0.08=(结果保留两位小数)0.54÷0.018= 13.6÷3=(商用循环小数表示)44.列竖式计算,并验算前两个,第三个保留两位小数.95.2÷28= 46.8÷0.13= 5.63÷7.8=45.竖式0.73×2.15 7.38÷1.6 5.95÷27.6(得数保留两位小数)46.用竖式计算.3.38÷18 30.9×2.7 5.95÷27.6(得数保留两位小数)47.列竖式计算.4.83÷23= 3.09÷1.5= 0.14÷0.08=(验算)48.竖式计算.70÷5.6= 227.8÷0.34= 7.525÷0.38=49.用竖式计算下面各题,除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1.50.用竖式计算.7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题(口算300道+竖式200道)答案一.口算题(共50小题)1.【解答】解:4.8÷0.8=6 7.5﹣4.5=3 0.75÷15=0.05 3.5×0.4=1. 410÷0.01=1000 10﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87 +3.64=7.8 7 1.8×0.4×0.25=0.182.【解答】解:2.1÷0.7=3 2÷5=0.41÷0.2=57÷8=0.8755.3÷0.53=10.1÷0.01=1 0 0.25×40=106.5﹣5.6=0.91.26÷0.6=2.10.54÷6=0.093.【解答】解30.2÷2=15.1 0.01÷0.5=0.020.72÷8=0.094.8÷0.06=86.4+3. 6=10 1÷3=0.10﹣1.55=8.451.25×8=104.【解答】解:0.9÷0.03=30 7.2﹣2=5.20.05×2=0.10.74×11=8.140.25×4÷0.25×4=16 3.1÷3.1=11.32+8﹣1.32+8=167.2÷40=0.186.25﹣0.87+0.13= 5.51 0.4×2.7×25=275.【解答】解:6.3÷0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=56.【解答】解:6.4÷0.9﹣1.07+8. 3.6÷0.2=32 0.89=0.01 3=9.37 10=0.36100×1.5=15 0 8.1+9=17.14.5×0.2=0.911﹣3.9=7.17.【解答】解:5.6÷0.8=76.82﹣5.2=1.622.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30. 5 17.2÷0.86=201.8÷0.1=1812.5×0.8×0=08.【解答】解:1.4×100=14 02.80÷10=0.282.4÷100=0.0240.33×1000=3390÷6=15 0.025×100=2.590÷100=0.90.32+1.98=2.314.3+5. 7=20 9×99+9=900 9.【解答】解:10÷0.01=10 00 0.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=0 0.2×0.05=0.011.36+3.64=50.4×0.25=0.110.【解答】解:0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811.【解答】解:5.09÷10=0.50 9 12.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×0.4×0.54÷10.2÷12.5×6=1.5 0.5=0.2 0.9=0.6 0.01=10200.8=1012.【解答】解:4÷5=0. 8 1.8÷0.03=675÷2.5=300.2×25.4=5.083.6+4.4= 8 10﹣5.2=4.83.4×0.2=0.687.8÷6=1.313.【解答】解:3.6÷0.3=12 6.3÷7=0.95.6×100=5600.25×4=10.56÷28=0.0 2 36÷0.9=40.64+0.8=1.440.72×3=2.161.2×20=24 7÷5=1.46.12÷0.5=12.242.9÷5÷0.2=2.914.【解答】解:3.4÷2.7÷0.42÷4.12×2=1.7 0.3=9 6=0.07 2=8.246.3÷0.9=7 1.53+2.4=3.934.8×0.5=2.46.4÷80=0.0840×0.41=1 6.4 30.9×9=278.110×4.1=414.6÷0.5=9.215.【解答】解:0.25÷5=0.05 0.72÷0.9=0.83.145×100=314.57.2÷3.6=21÷50=0.0212.4÷4.1=3 0.01+0.99=17.6÷7.6=11.25×4=550﹣0÷2.5=5016.【解答】解:0.35÷5=0.07 0.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.24.9×0=02×0.45×5=4.517.【解答】解:0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2 =9.9 0÷1.5=02.7×0.3=0.8124÷0.3=84.3+2.7 =7 200×0.07=140.25×4.9=1.2254÷0.8=518.【解答】解:0.8÷10=0.8 25+8=33 187÷1000=0.1870÷58=0237﹣9=226 257+0=2570×0.008=00.001×100=0.16.0805×1000=6080. 5 24×5=12 019.【解答】解:0.63÷9=0.07 5.4÷1.45≈3.720×4.65=03.5÷0.7=51÷0.25=4 4×0.5=2 0.1÷0.05=23.3÷0.1=332.7÷0.9=3 0.36÷0.12=30.14÷2=0.079.6÷6=1.620.【解答】解:8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.8 8 0.56+4.44=51.25×5×8=502.9+3.7 +2.1=8. 7 7.6×8+2.4×8=800.4×0.25=0.121.【解答】解:4.8÷0.8=6 7.5﹣0.45=7.5.7+3.3=91÷0.25=6.2÷0.62﹣05 4 1=90.75÷1.5=0.5 0.2÷4=0.050.21×4=0.841.2×60=725+3.2÷0.8=922.【解答】解:0.72÷0.9=0.8 23.7+2.63=26.334.8÷0.4=120.5÷2=0.256.5﹣5.6=0.9 1÷0.25=48÷0.8=110÷4=2.50.4×0.8=0.3 2 0.48÷0.8=0.60.35×4=1.40.3÷0.15=223.【解答】解:1.2÷0.4=3 2÷8=0.254÷0.5=80.72÷4=0.180÷5.32= 0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=4 0.125×80=100.5×0.8=0.413.2÷0.6=2224.【解答】解:2.5÷0.5=5 0.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.450.25×4=1 12.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625.【解答】解:0.56÷0.7=0.8 0.6+0.65=1.253.9÷1.3=3 12÷0.03=4005.2÷0.13=4 0 99×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=100026.【解答】解:3.6÷1.2=3 8.1÷9=0.94.8÷0.6=81.25×8=1099÷0.9=11 0 25÷0.05=50088÷0.008=110001÷2.5=0.427.【解答】解:0.64÷0.32=2 0.7×1.2=0.847.2÷(0.8×9)=140×0.25=10÷4.8=02.9÷2.9=1 0.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.128.【解答】解:0.02×0.1=0.002 12﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129.【解答】解:3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=4 30.【解答】解:6.4÷8=0.8 9.8÷0.14=74.8÷16=0.30.63÷9=0.078.7÷29=0. 3 0.99÷9.9=0.15.5÷0.11=513.8÷6.9=231.【解答】解:0.56÷8=0.07 0.07×10=0.73﹣1.9=1.11.2×0.1=0.1 2 51÷0.3=174.3+15.37=19.672.9×10.02≈30 12.1÷3.9≈36÷0.58≈1032.【解答】解:3.6÷7.8÷9.9÷56.7÷3=1.2 6=1.3 9=1.1 7=8.14.8÷4=1.2 3.9÷13=0.33.6÷12=0.38.1÷27=0.30.04÷2=0.02 0.88÷4=0.221.25÷5=0.257.5÷0.05=15033.【解答】解:1÷0.25= 4 0.78÷6=0.132.4÷24=0.16.6÷0.6=1 1 5÷0.5=1034÷0.2=170.8×7=5.6 8×0.6=4.870×0.12=8.434.【解答】解:2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.250.8×0.6=0.4 8 3.2×0.5=1.69.6÷0.06=1603.57÷0.7=5.14.5+0.76=5.2635.【解答】解:22.4÷4=5.6 0.25×4=10.21÷7=0.035.6÷7=0.81.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=336.【解答】解:1.6÷0.4=4 7.2÷8=0.94.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=15.4÷1.8=30÷21.3=037.【解答】解:1.2÷3=0.4 0.48÷6=0.084.6÷23=0.6.8÷4=1.70.72÷12=0.02 60.72÷4=0.18 9.6÷6=1.65.2÷13=0.412.5÷5=2.50.12÷5=0.02438.【解答】解:56÷100=0.5 6 1.29﹣0.29=10.56×100=565.35+2.5=7.850.625×100=62. 5 5﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.41.2+0.08=1.284×(25×14)=14007.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.239.【解答】解:0.42÷0.6=0.7 5×0.6=32.4÷0.24=11.25×2.3×8=237.8+1.210÷0.1×2.5﹣2.5×=9 0.1=100 0.1=0.010.4=1.540.【解答】解:10﹣9.9=0. 1 0.67+0.3=0.978.9×100=8902.5×4=108÷16=0.5 0.9×60=541.04÷2=0.529.1÷7=1.31.5×8=12 0.39÷39=0.010.25÷8=0.031250.05×300=150.45÷9=0.05 7.2÷9=0.80×5.8=0 4×8×0.25=841.【解答】解:2.4÷2=1.2 48÷0.6=80.24÷0.2=1.24.8÷6=0.82.4÷0.2=1 2 4.8÷0.6=89.6÷0.3=3296÷3=3242.【解答】解:16÷5=3.2 22÷4=5.548÷100=0.4812.6÷3=4.26.06÷6=1.0135÷70=0. 5 95÷5=191.3×4=5.212.6÷0.6=211.8÷6=0.343.【解答】解:0.75÷0.5=1.5 1.6÷0.4=47÷3.5=216.8÷0.4=42 2.8÷0.28=10.5÷0.25=244.【解答】解:5.74÷10=0.57 4 4.2÷0.07=60.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.8 0.6+0.65=1.253.9÷1.3=345.【解答】解:(1)12.8÷4=3.2(2)31.5÷5=6.3(3)39.6÷4=9.9(4)97.8÷6=16.3(5)11.7÷3=3.9(6)29.4÷2=14.7(7)83.5÷5=16.7(8)95.2÷4=23.8(9)67.8÷2=33.946.【解答】解:口算:(1)0.96÷8=0.12 (2)0.08÷0.01=8(3)0.2÷0.05=4(4)0.36÷0.18=2(5)5.1÷1.7=3(6)0.54÷0.6=0.9 (7)4.8÷0.24=2(8)10﹣0.92=0.08(9)0.9÷45=0.02(10)2.5×4÷2.5×4=1647.【解答】解:2.5×4=10 10÷0.1=102.8÷0.4=74.5÷0.15=37.2÷0.9=81.5×6=9 15÷0.5=305÷2=2.51.2÷0.03=41.3×3=3.948.【解答】解:0.3+5. 7=6 1﹣0.6=0.43.3+5.6=8.90.25+5.75=65.3+50 .7=56 0.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0. 2 10﹣9.9=0.18.6×100=86148.3÷100=1.48349.【解答】解:3.6÷1.2=3 0.72÷0.9=0.82.6÷13=0.24.8÷0.4=124.4÷4=1.1 0.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.8 4 4.5÷0.15=31﹣0.07=0.930.42÷0.7=0.650.【解答】解:0.29÷100=0.00 29 5÷1000=0.00519+0÷19=19423﹣(100+23)=300170×100=170 00 320÷100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26 0 24×99+24=240038﹣25+12﹣25=0500÷100×1000=5000二.竖式计算题(共50小题)1.【解答】解:0.51÷0.5=1.02 98÷5.6=1520.4÷1.7=122.【解答】解:1.092÷0.42=2.6 ★210÷1.4=1508.9÷0.56≈15.893.【解答】解:69.02÷3.4=20.3 26.8×0.35=9.3846.8÷3.4≈13.84.【解答】解:2.05÷25=0.0820.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825.【解答】解:117.3÷0.46=25524×0.37=8.8840.32÷l.68=246.【解答】解:2.1÷0.7=37÷0.35=207.2÷4=1.87.【解答】解:①2.76×24=66.24②12.6÷0.28=458.【解答】解:220.5÷15=14.72.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869.【解答】解:33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.364.13÷14≈0.3010.【解答】解:(1)12.4÷4=3.1(2)45.9÷0.6=76.5(3)51÷0.3=170(4)52.8÷12=4.4。