北师版小学数学五年级下册口算题卡(全册可打印)
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355+ 10 =14- 6 =52 72-12 = 9-3 = 3 3 2 8 -8 = 3 +9= 3 +16 = 3 + 1 = 88 25312- 6 =8 +12=2 2 24-3 =3 +9= 10 1 =5 +32= 13 + 4 8 4- 1 5 3 2 =9 + 4 = 3 +10= 5 + 1 = 5 9 4 5+4=5+16=64 18 +16 =1 25+9 =13 +0=1 24+5 =5 6 +12=7 + 3 =12 143 45× =59×7= 182 93×10 =425 ×100=1 18× =6411 11 × 4=917× 16 =35 × 4 =3 18×2 =38 ×12=13 ×0=3 18×2 =38 ×12=113 ×0=1 24× 5 =56 ×12=73= 12 ×14 45× 3 =59×7=1829 3 × 10 =425 ×100=1 18×=6411 11 × 4=917× 16 =35 × 4 =124 ×5 =56 ×12=7 × 3 =12 14345×5=9×7= 18293 ×10 =41225 ×100=5 × 9=1 =5× 3=18×1064 115 11 ×4 =72×12 = 17× 9 =3 3 = 16 8 ×8 5 × 3 = 3×16 =4 85×32= 12× 5 =8 6 5 × 3 = 24× 2 =9 4 3 511019 × 4 =13 × 4=514 ×16= 4×2 = 1 ×16 = 3×10=8 525 6 ×4=514× 6=29×3 =23 ×9=345× 5=9×7=1829 3 × 10 =425 ×100=1 18×=641111 × 4=917× 16 =35 × 4 =318 × 2 =38 ×12=13 ×0=318 × 2 =38 ×12=1 3 ×0=124 ×5 =56 ×12=73 =12 ×1445× 3 =57 9×=1829 3 × 10 =425 ×100=1 18×=6411 11 × 4=917× 16 =5 × 3 = 4 1 × 2 =4 556 ×12=7 × 3=12 14345× 5=9×7= 1829 3 × 10 =56 ×12=7 × 3 =12 14345× 5=7 9×=182 93 × 10 =425 ×100=1 18×=641111×4=38 ×12=13 ×0=5 359 + 4 = 12- 6 =5 12 9 + 4 = 24-3 =5 10 14 +16= 13 + 4 = 11 8 +16 = 4-2 = 1 225 + 9 =5-3 +9=33 1 5+ 10 =6-8 + 2 = 53 72-12 = 8 +12= 3 3 18 -8 =3 +0= 2+9=33 +16 =58 +32=835 +10=56 +4=514- 6 =2 9-3 =23 +9=3 18+2 =3+12= 8 1+0= 3 124 +5 =56 +12=7 + 3 =12 14345× 5=425 ×100=1 18×=64 1111 × 4=917× 16 =5 × 3 = 4 3 × 1 =8 238 ×12=13 ×0=7 9×=182 93 × 10 =1 24×5 =5 6 ×12=7 × 3 =12 14345×5=9×7= 182 9×=425 ×100=1 18×=641111×4=917× 16 =35 × 4 =5 8 ×32=54 ×16=18 ×16 =1 25×9 =35× 10=572×12 =3 3=8 ×8 3×16 =8512× 6 =5 3 9×4 =5 19× 4 =224× 3 =10 113 × 4 =14×2 =535 ×10=56 ×4=514× 6=29×3 =2 ×9=3 3 × 1 =8 238 ×12=13 ×0=1 24×5 =56 ×12=73 =3×12=12× 14833 45×5 =8 ×16 = 7 = 4×100= 9×25 182× 9=1 =3 1018×644 1125 ×100=11 × 4 =1 =2 × 9 = 18×3 10 64 1111 × 4=9 17× 16 =5 × 3 = 4 5 ×4=6 写出下面各数的倒数。
5+310= 72-512=38-38=38+16 =12-56= 24-23=1013+14= 4-12=14-56=9-23=23+9=38+12=3 8+12=23+9=58+32=59+34=5 9+14=54+16=18+16 =15+29=1 3+0=14+25=56+12=712+31445×35=9×718=23×910=425×100=18×16=411×114=17×916= 5 ×34=3 8×12=38×12=712×314= 45×35=9×718=23×910=425×100= 18×16=4 11×114=17×916= 5 ×34=14×25=5 6×12=712×314= 45×35=9×71817×916= 5 ×34=58×32=59×34=__________________________________________________5 9×14=54×16=18×16 =15×29=5×310= 72×512=38×38=38×16 =12×56= 24×23=1013×14= 4×12=3 5×10=56×4=14×56= 9×23=2 3×9= 45×35=9×718=23×910=4 25×100= 18×16=411×114= 17×916=5 ×34=38×12=38×12=13×0=3 8×12=38×12=13×0=14×25=5 6×12=712×314= 45×35=9×718=18×16=411×114=17×916= 5 ×34=1 4×25=56×12=712×314= 45×35=9×718=23×910=56×12=712×314=45×35=9×718=23×910=425×100__________________________________________________6.5×5 6.5=1×0.85=4.73×3.9=47.3×3.9=47.3×0.391= 0.473×0.39=2.4×5=1×1.25=0.45×0.09=6.2×0.03=0.125×0.125= 9.9×2.5×0.4=9×0.18= 0.25×16=0.7×8= 3.05×4=6.8×2= 5.2×3.05×4.8=47.3×0.391= 0.473×0.390.45×0.09= 6.2×0.03=3 8×12=13×0=0.77×1.1= 1.2-0.08= 8- 0.52= 2.5× 3.6 =4. 9.4×6=5.0.8×0.92=1.3×0.4= 5.43×0.86=78.58×3.7=0.85×1.01 =9×2.3=0.1×0.01 =0.28×35=4.68×4.5=0.25×0.5=2.5×1.25=25.7×3.29=6.71×25.7=8- 0.52= 2.5× 3.6 =0.45×0.09= 6.2×0.03=1.05×0.1= 17.5×7.5×2=5.5×11= 1.6×0.5=__________________________________________________2.5×0.4=0.36×0.9=1.25×8=1.6×0.4=0.48×4=0.9×0.6=13.2+4.8= 6.3-0.9= 0.25×2.4= 3×1.03=2 3+9=58+32=5 9+34=59+14=2.5×0.4=0.36×0.9= 1.3×0.4= 5.43×0.86=5 4+16=18+16 =1 5+29= 5+310=72-512=38-383 8+16 = 12-56=24-23=1013+14=4-12=23+9=38+12=3 8+12=13+0=__________________________________________________2 3+9=58+32=3 5+10=56+4=14-56= 9-23=2 3+9=38+12=3 8+12=13+0=1 4+25=56+12=7 12+314= 45×35=计算下列各题4 25×100= 18×16=4 11×114= 17×916=5 ×34=38×12=3 8×12=13×0=____________________________________________________________________________________________________ 9×718 = 23 ×910= 14 × 25 = 56×12= 712 ×314 = 45×35= 9×718 = 23 ×910= 425 ×100= 18×16= 411 × 114 =17×916= 5 ×34 = 58×32= 54 ×16= 18×16 = 15 ×29 =5×310= 72×512 =38 ×38= 38 ×16 =12×56= 59 ×34 = 59 ×14= 24×23 = 1013 ×14=4×12=35×10=5 6×4= 14×56=9×23=23×9=3 8×12=38×12=1 3×0=14×25=5 6×12=712×314=45×35=9×718=2 3×910=425×100=18×16=411×114=17×916= 5 ×34=5 6×4=38×12=3 8×16 =425×100=1÷4= 10÷5= 7÷3=__________________________________________________1×1/2÷5= 4/5÷2= 1/4÷4=18×16=411×114=23×910=4÷1/2= 2÷2/3= 2÷1/3=4÷1/3= 4÷1/4= 4÷1/4=2÷1/2= 8÷2/3= 5/12÷3=6÷1/4= 2/3÷1/5= 4/9÷2/3=8/3÷4= 1/3÷3/4= 5/6÷1/4=7/12÷7= 5/7÷7/5= 6/5÷3=10÷1/2= 25÷5/6= 5/6÷4/3=6÷3/5= 6÷3/4= 6÷1=6÷3/2= 6÷5/2= 3÷1/4=6÷2/9= 4÷4/9= 4÷1/3=7÷1/5= 4÷3/4= 1/12÷5/8=47÷8= 6÷23= 1÷38=__________________________________________________2/3÷1/9= 54÷2/3= 35÷7/4=16÷1/2= 28.5÷1.5= 42÷8=8×1/4= 1/5÷2/3= 7÷7/5=3/4÷4= 7/9×6/5= 1/5+1/4=9/4÷3/2= 5/18÷5/18= 8/3÷2=2/5÷4= 4/7÷7/4= 100×8/15=3/7×5/9= 12÷8/5= 2/3÷4/15=5/12÷15/4= 6/25÷3/10= 7/20÷3/10=写出下面各数的倒数。
.1 5+ 310 =72-512= 38 -38 = 38+16 = 12- 56 =24-23=1013 + 14 = 4- 12 =35 +10= 56+4= 14- 56 =9-23 = 23+9= 38 + 12 = 38 +12= 23+9= 58 +32= 59 + 34 = 59 + 14 = 54+16= 18 +16 = 15 + 29 = 13+0= 14 +25 = 56+12= 712 + 314 = 45×35 =9×718 = 23 × 910= 425 ×100= 18×16 =411 × 114 = 17×916= 5 × 34 =38 × 12 = 38 ×12= 13×0= 38 × 12 = 38×12=13×0=14×25=56×12=712×314=45×35=9×718=23×910=425×100= 18×16=411×114=17×916=5 ×34=14×25=56×12=712×314=45×35=9×718=23×910=425×100=18×16=411×114=17×916=5 ×34=58×32=59×34=59×14=54×16=18×16 =15×29=5×310=72×512=38×38=38×16 =12×56=24×23=1013×14=4×12=35×10=..2.3 56×4= 14× 56 =9×23 = 23 ×9= 45× 35 =9×718 = 23 × 910 = 425×100= 18×16 =411 × 114= 17× 916 =5 × 34 =38 × 12 = 38 ×12= 13×0= 38 × 12 = 38×12= 13×0= 14 × 25 = 56×12= 712 × 314 = 45× 35 =9×718 = 23 × 910 = 425 ×100= 18×16 =411 × 114 = 17× 916 =5 × 34 =14 × 25= 56×12= 712 × 314 = 45× 35 =9×718 = 23 × 910 =56×12= 712 × 314 = 45× 35=..4 9×718 = 23 × 910 = 425 ×100= 18×16 =411 × 114= 38 ×12= 13 ×0=59 + 34 = 59 + 14 = 54+16= 18+16 = 15 + 29 = 5+310= 72-512 =38 -38 = 38+16 = 12- 56 =24-23 =1013 + 14 = 4-12 = 5-23+9= 6-38 + 12 = 38 +12= 13 +0= 23 +9= 58+32= 35 +10= 56+4= 14- 56 =9-23 = 23+9= 38 + 12 = 38+12= 13+0= 14 +25=.5 56+12= 712 + 314 = 45× 35 =425×100= 18×16=411 × 114 = 17× 916 =5 × 34 =38 × 12= 38×12= 13×0= 9×718 = 23 × 910 = 14 × 25 = 56×12= 712 × 314 = 45× 35=9×718 = 23 × 910= 425×100= 18×16=411 × 114 = 17×916= 5 × 34 =58 ×32= 54×16= 18 ×16 = 15 × 29= 5× 310=72×512 =38 ×38 = 38 ×16 = 12× 56 =59 × 34 = 59 × 14 =24× 23 =1013 × 14 = 4×12=35×10= 56×4=14×56=9×23= 23×9=38×12=38×12= 13×0=14×25=56×12= 712×314=45×35=9×718=23×910=425×100=18×16=411×114=17×916=5 ×34=56×4=38×12=38×16 =425×100=18×16=411×114=23×910=写出下面各数的倒数。
5+310= 72-512=38-38=38+16 =12-56= 24-23=1013+14= 4-12=14-56= 9-23=23+9=38+12=3 8+12=23+9=58+32=59+34=5 9+14=54+16=18+16 =15+29=1 3+0=14+25=56+12=712+31445×35= 9×718=23×910=425×100=18×16=411×114= 17×916= 5 ×34=3 8×12=38×12=712×314= 45×35=9×718=23×910=425×100= 18×16=4 11×114= 17×916= 5 ×34=14×25=5 6×12=712×314= 45×35= 9×71817×916= 5 ×34=58×32=59×34=.5 9×14=54×16=18×16 =15×29=5×310= 72×512=38×38=38×16 =12×56= 24×23=1013×14= 4×12=3 5×10=56×4= 14×56= 9×23=2 3×9= 45×35= 9×718=23×910=4 25×100= 18×16=411×114= 17×916=5 ×34=38×12=38×12=13×0=3 8×12=38×12=13×0=14×25=5 6×12=712×314= 45×35= 9×718=18×16=411×114= 17×916= 5 ×34=1 4×25=56×12=712×314= 45×35=9×718=23×910=56×12=712×314=45×35= 9×718=23×910=425×100.6.5×5 6.5=1×0.85= 4.73×3.9=47.3×3.9= 47.3×0.391= 0.473×0.39= 2.4×5=1×1.25=0.45×0.09= 6.2×0.03=0.125×0.125=9.9×2.5×0.4=9×0.18=0.25×16=0.7×8= 3.05×4=6.8×2= 5.2×3.05×4.8=47.3×0.391= 0.473×0.39 0.45×0.09= 6.2×0.03=3 8×12=13×0=0.77×1.1= 1.2-0.08=8- 0.52= 2.5× 3.6 = 4. 9.4×6= 5.0.8×0.92= 1.3×0.4= 5.43×0.86= 78.58×3.7=0.85×1.01 = 9×2.3=0.1×0.01 = 0.28×35= 4.68×4.5= 0.25×0.5= 2.5×1.25= 25.7×3.29= 6.71×25.7= 8- 0.52= 2.5× 3.6 =0.45×0.09= 6.2×0.03=1.05×0.1=17.5×7.5×2=5.5×11= 1.6×0.5=..2.5×0.4= 0.36×0.9= 1.25×8= 1.6×0.4= 0.48×4= 0.9×0.6= 13.2+4.8= 6.3-0.9= 0.25×2.4= 3×1.03= 23 +9= 58 +32= 59 + 34 = 59 + 14 = 2.5×0.4= 0.36×0.9= 1.3×0.4= 5.43×0.86=54 +16= 18 +16 = 15 + 29 = 5+ 310 = 72-512 = 38 -3838 +16 = 12- 56 = 24-23 = 1013 + 14 =4-12 =23 +9= 38 + 12 = 38 +12= 13+0=2 3+9=58+32=3 5+10=56+4=14-56= 9-23=2 3+9=38+12=3 8+12=13+0=1 4+25=56+12=7 12+314= 45×35=计算下列各题4 25×100= 18×16=4 11×114= 17×916=5 ×34=38×12=3 8×12=13×0=.9×718=23×910=1 4×25=56×12=7 12×314= 45×35= 9×718=23×910=4 25×100= 18×16=4 11×114= 17×916=5 ×34=58×32=5 4×16=18×16 =1 5×29= 5×310=72×512=38×38=3 8×16 = 12×56=5 9×34=59×14=24×23=1013×14=.4×12=35×10=5 6×4= 14×56=9×23=23×9=3 8×12=38×12=1 3×0=14×25=5 6×12=712×314=45×35= 9×718=2 3×910=425×100=18×16=411×114=17×916= 5 ×34=5 6×4=38×12=3 8×16 =425×100=1÷4= 10÷5= 7÷3=.1×1/2÷5= 4/5÷2= 1/4÷4=18×16=411×114=23×910=4÷1/2= 2÷2/3= 2÷1/3=4÷1/3= 4÷1/4= 4÷1/4= 2÷1/2= 8÷2/3= 5/12÷3= 6÷1/4= 2/3÷1/5= 4/9÷2/3=8/3÷4= 1/3÷3/4= 5/6÷1/4= 7/12÷7= 5/7÷7/5= 6/5÷3=10÷1/2= 25÷5/6= 5/6÷4/3= 6÷3/5= 6÷3/4= 6÷1=6÷3/2= 6÷5/2= 3÷1/4= 6÷2/9= 4÷4/9= 4÷1/3=7÷1/5= 4÷3/4= 1/12÷5/8= 47÷8= 6÷23= 1÷38=.2/3÷1/9= 54÷2/3= 35÷7/4=16÷1/2= 28.5÷1.5= 42÷8=8×1/4= 1/5÷2/3= 7÷7/5=3/4÷4= 7/9×6/5= 1/5+1/4= 9/4÷3/2= 5/18÷5/18= 8/3÷2=2/5÷4= 4/7÷7/4= 100×8/15= 3/7×5/9= 12÷8/5= 2/3÷4/15=5/12÷15/4= 6/25÷3/10= 7/20÷3/10=写出下面各数的倒数。
可编辑5+ 310 =72-512=38 -38 = 38+16 = 12- 56 =24-23=1013 + 14 = 4- 12 = 35 +10= 56+4= 14- 56 =9-23 = 23+9= 38 + 12 = 38 +12= 23+9= 58 +32= 59 + 34 = 59 + 14 = 54+16= 18 +16 = 15 + 29 = 13+0= 14 +25 = 56+12= 712 + 314 = 45×35 =9×718 = 23 × 910= 425 ×100= 18×16 =411 × 114 = 17× 916 =5 × 34 =38 × 12 = 38×12= 13×0= 38 × 12 = 38×12=13×0=1 4×25=56×12=7 12×314=45×3 5 =9×718=2 3×910=4 25×100=18×16=411×114=17×916=5 ×34=14×25=56×12=712×314=45×35=9×718=23×910=425×100=18×16=411×114=17×916=5 ×34=58×32=59×34=59×14=54×16=18×16 =15×29=5×310=72×512=38×38=38×16 =12×56=24×23=1013×14=4×12=35×10=可编辑可编辑56×4= 14× 56 =9×23 = 23×9= 45× 35 =9×718 = 23 × 910 = 425×100= 18×16 =411 × 114= 17× 916 =5 × 34 =38 × 12 = 38×12= 13×0= 38 × 12 = 38×12= 13×0= 14 × 25 = 56×12= 712 × 314 = 45× 35 =9×718 = 23 × 910 = 425 ×100= 18×16 =411 × 114 = 17× 916 =5 × 34 =14 × 25= 56×12= 712 × 314 = 45× 35 =9×718 = 23 × 910 =56×12= 712 × 314 = 45× 35=可编辑9×718 =23 × 910 = 425 ×100=18×16 =411 × 114= 38×12= 13 ×0=59 + 34 = 59 + 14 = 54+16= 18+16 = 15 + 29 = 5+ 310 =72-512 =38 -38 = 38+16 = 12- 56 =24-23 =1013 + 14 = 4-12 = 5-23+9= 6-38 + 12 = 38 +12= 13 +0= 23 +9= 58+32= 35 +10= 56+4= 14- 56 =9-23 = 23+9= 38 + 12 = 38+12= 13+0= 14 +25=可编辑56+12= 712 + 314 = 45× 35 =425×100= 18×16=411 × 114 = 17× 916 = 5 × 34 = 38 × 12 = 38×12= 13×0= 9×718 = 23 × 910 = 14 × 25 = 56×12= 712 × 314=45× 35=9×718=23 × 910=425 ×100= 18×16=411 × 114 = 17× 916 =5 × 34 =58 ×32= 54×16= 18 ×16 = 15 × 29= 5× 310=72×512 = 38 ×38= 38 ×16 = 12× 56 =59 × 34 = 59 × 14 =24× 23 =1013 × 14 = 4×12=35×10= 56×4=14×56=9×23=23×9=3 8×12=38×12= 13×0=1 4×25=5 6×12=712×314=45×35=9×718=23×910=425×100=18×16=411×114=17×916=5 ×34=56×4=38×12=38×16 =425×100=18×16=411×114=23×910=写出下面各数的倒数。
5+310= 72-512=3 8-38=38+16 =12-56= 24-23=10 13+14= 4-12=3 5+10=56+4=14-56= 9-23=2 3+9=38+12=3 8+12=23+9=--WORD格式--可编辑--5 8+32=59+34=5 9+14=54+16=1 8+16 =15+29=1 3+0=14+25=5 6+12=712+314=45×35= 9×718=2 3×910=425×100=--WORD格式--可编辑--18×16=411×114=17×916= 5 ×34=3 8×12=38×12=1 3×0=38×12=3 8×12=13×0=1 4×25=56×12=7 12×314= 45×35=--WORD格式--可编辑--9×718=23×910=4 25×100= 18×16=4 11×114= 17×916=5 ×34=14×25=5 6×12=712×314=45×35= 9×718=2 3×910=425--WORD格式--可编辑--×100=18×16=411×114=17×916= 5 ×34=5 8×32=59×34=5 9×14=54×16=1 8×16 =15×29=5×310= 72×512=3 8×38=38×16 =--WORD格式--可编辑--12×56= 24×23=10 13×14= 4×12=3 5×10=56×4=14×56= 9×23=2 3×9= 45×35=9×718=23×910=4 25×100= 18×16=--WORD格式--可编辑--4 11×114= 17×916=5 ×34=38×12=3 8×12=13×0=3 8×12=38×12=1 3×0=14×25=5 6×12=712×--WORD格式--可编辑--314=45×35= 9×718=2 3×910=425×100=18×16=411×114=17×916= 5 ×34=1 4×25=56×12=--WORD格式--可编辑--7 12×314= 45×35=9×718=23×910=5 6×12=712×314=45×35= 9×718=2 3×910=425×100=--WORD格式--可编辑--18×16=411×114=3 8×12=13×0=5 9+34=59+14=5 4+16=18+16 =1 5+29= 5+310=72-512=38-38=--WORD格式--可编辑--3 8+16 = 12-56=24-23=1013+14=4-12=23+9=38+12=3 8+12=13+0=2 3+9=58+32=3 5+10=56+4=--WORD格式--可编辑--14-56= 9-23=2 3+9=38+12=3 8+12=13+0=1 4+25=56+12=7 12+314= 45×35=4 25×100= 18×16=4 11×114= 17×916=--WORD格式--可编辑--5 ×34=38×12=3 8×12=13×0=9×718=23×910=1 4×25=56×12=7 12×314= 45×35=9×718=23×910=4 25×100= 18×16=--WORD格式--可编辑--4 11×114= 17×916=5 ×34=58×32=5 4×16=18×16 =1 5×29= 5×310=72×512=38×38=3 8×16 = 12×56=5 9×34=59×14=--WORD格式--可编辑--24×23=1013×14=4×12=35×10=5 6×4= 14×56=9×23=23×9=3 8×12=38×12=1 3×0=14×25=5 6×12=712×314=45×35= 9×718=--WORD格式--可编辑--2 3×910=425×100=18×16=411×114=17×916= 5 ×34=5 6×4=38×12=3 8×16 =425×100=18×16=411×114=23×910=写出下面各数的倒数。
5+ 310 =72-512= 38 -38 = 38+16 = 12- 56 =24-23=1013 + 14 = 4- 12 =35 +10= 56+4= 14- 56 =9-23 = 23+9= 38 + 12 = 38 +12= 23+9= 58 +32= 59 + 34 = 59 + 14 = 54+16= 18 +16 = 15 + 29 = 13+0= 14 +25 = 56+12= 712 + 314 = 45×35 =9×718 = 23 × 910= 425 ×100= 18×16 =411 × 114 = 17×916= 5 × 34 =38 × 12 = 38 ×12= 13×0= 38 × 12 = 38×12=13×0=14×25=56×12=712×314=45×35=9×718=23×910=425×100= 18×16=411×114=17×916=5 ×34=14×25=56×12=712×314=45×35=9×718=23×910=425×100=18×16=411×114=17×916=5 ×34=58×32=59×34=59×14=54×16=18×16 =15×29=5×310=72×512=38×38=38×16 =12×56=24×23=1013×14=4×12=35×10=56×4= 14× 56 =9×23 = 23 ×9= 45× 35 =9×718 = 23 × 910 = 425×100= 18×16 =411 × 114= 17× 916 =5 × 34 =38 × 12 = 38 ×12= 13×0= 38 × 12 = 38×12= 13×0= 14 × 25 = 56×12= 712 × 314 = 45× 35 =9×718 = 23 × 910 = 425 ×100= 18×16 =411 × 114 = 17× 916 =5 × 34 =14 × 25= 56×12= 712 × 314 = 45× 35 =9×718 = 23 × 910 =56×12= 712 × 314 = 45× 35=9×718 = 23 × 910 = 425 ×100= 18×16 =411 × 114= 38 ×12= 13 ×0=59 + 34 = 59 + 14 = 54+16= 18+16 = 15 + 29 = 5+310= 72-512 =38 -38 = 38+16 = 12- 56 =24-23 =1013 + 14 = 4-12 = 5-23+9= 6-38 + 12 = 38 +12= 13 +0= 23 +9= 58+32= 35 +10= 56+4= 14- 56 =9-23 = 23+9= 38 + 12 = 38+12= 13+0= 14 +25=56+12= 712 + 314 = 45× 35 =425×100= 18×16=411 × 114 = 17× 916 =5 × 34 =38 × 12= 38×12= 13×0= 9×718 = 23 × 910 = 14 × 25 = 56×12= 712 × 314 = 45× 35=9×718 = 23 × 910= 425×100= 18×16=411 × 114 = 17×916= 5 × 34 =58 ×32= 54×16= 18 ×16 = 15 × 29= 5× 310=72×512 =38 ×38 = 38 ×16 = 12× 56 =59 × 34 = 59 × 14 =24× 23 =1013 × 14 = 4×12=35×10= 56×4=14×56=9×23= 23×9=38×12=38×12= 13×0=14×25=56×12= 712×314=45×35=9×718=23×910=425×100=18×16=411×114=17×916=5 ×34=56×4=38×12=38×16 =425×100=18×16=411×114=23×910=写出下面各数的倒数。
1/9125/1312/31/45/182/54/77/57/93/46/51/53/405/88/95/11填空1、棱长为1厘米的正方体,体积是( )。
2、棱长为1分米的正方体,体积是()。
3、棱长为1米的正方体,体积是()。
4、1升=()立方分米1毫升=()立方厘米1立方米=()立方分米720立方厘米=()立方分米填上合适的单位。
一苹果的体积约是120()。
一个西瓜的体积约是8()。
一台冰箱的容积约是150()。
一个火柴盒的体积约是12()。
一个墨水瓶的容积约是60()。
一个热水瓶的溶剂约是2()。
一块橡皮的体积约是10()。
一本词典的体积约是900()。
一个文具盒的体积约是0.35()。
一个讲台的体积约是0.6()。
计算体积。
1、一个长方体,长20厘米,宽12厘米,高厘米。
2、一个正方体,棱长是6分米。
3、一个长方体底面积是60立方厘米,高7厘米。
4、一个长方体,底面是边长为2平方分米的正方形,高5分米。
算一算。
12×1/2=3/11×2=3×2/9=9/16×12=10×7/15=3/4×16=7×7/10=4×3/13=21×5/14=12×1/4=1/3×3=1/9×3=5/2×2=4/5×2=6×1/2=3/4÷4=7/9×6/5=1/5+1/4=9/4÷3/2=5/18÷5/18=8/3÷2=6/13÷9=5/8÷10=8/15÷6=16÷1/2=28.5÷1.5=42÷8=8×1/4=1/5÷2/3=7÷7/5=直接写得数3/4×5/6=3/7×1=5/8×7/15=0÷2/3=8/15×9/16=4/5×2/3=练一练4/5÷1/10×7/12=5/9×4/5÷8/27=8/11÷7/8×3/8= 3/7×14×1/3= 1、计算题3/7 × 49/9 - 4/312× 5/6 – 2/9 ×31、计算4.8× 5/4 + 1/44/7 × 5/9 + 3/7 × 5/95/2 -(3/2 + 4/5 )7/8 + ( 1/8 + 1/9 ) 2、简算11920392⨯⨯54)6510(⨯+52452+⨯213115121⨯+⨯直接写得数5/9×3/10=1/2×4/7= 7/9÷2/3= 2/5÷2/5= 5/9-3/9= 5/7+2/5= 3/4-2/5= 5/6×3/5= 4/7÷12= 2、计算3/4 × 8/9 - 1/37 × 5/49 + 3/148×4/5+8 × 11/531 × 5/6 – 5/65/9 × 18 – 14 × 2/74/5 × 25/16 + 2/3 × 3/4 14×8/7–5/6 × 12/15 17/32 – 3/4 × 9/2445 × 2/3 + 1/3 × 157/19 + 12/19 × 5/68/7 × 21/16 + 1/2101 × 1/5 – 1/5 × 2187116⨯—116125⨯312112521⨯+⨯5/9-3/9=5/7+2/5=5/9-3/9=5/7+2/5=1、写出下面的百分数百分之十五()百分之三十()百分之十四点六()百分之零点四()2、把下面小数分数化成百分数0.35=()%1.02=()%1=()%0.012=()%3/5=()% 7/8=()%13/10=()% 1/5=()%3、把百分数化成分数60%=()32%=()26%=()45 %=()95%=()68%=()37%=()18%=()1、把下面百分数化成小数15%=()25%=()16%=()79%=()35%=()49%=()12.5%=()24.9%=()13.5%=()29.7%=()15.1%=()46.2%=()把百分数化成分数40.5%=()12%=()28%=()4.5%=()25.5%=()24.0%=()11%=()29%=()53%=()49%=()42%=()17%=()1、口答(1)8是5的百分之几?(2)5是8的百分之几?2、求出下面的商,并且所得的商化成百分数。