小数除法竖式专项练习96题(有答案)
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小数除法竖式专项练习96题(有答案)
小数除法竖式专项练习96题(有答案)
(1) 3.81÷7≈(保留两位小数)(2)50÷13≈(精确到百分位)(3)110.45÷47=
(4)75.45÷15=
(5)0.756÷1.05=
(6)17.4÷22≈(循环小数)(7)246.4÷13≈(保留一位小数)(8) 1.55÷3.8≈(商保留两位小数)(9) 6.37÷7=
(10)28.6÷4=
(11)25.2÷1.9
(12) 3.67÷0.09.
(13)13.92÷8
(14)16.2÷9
(15)32.5÷25
(16)12.6÷0.28=
(17)8.84÷1.7=
(18)29.9÷0.46=
(19)10.05÷32 (保留一位小数)(20)210÷187 (保留一位小数)(21) 4.035÷2.4 (保留一位小数)(22)16.2÷4.5 (23)11.05÷1.3 (24) 6.72÷2.8 (25)0.72÷0.18 (26) 2.55÷1.5 (27)26.88÷0.12.(28)57.4÷21 (29) 2.18÷1.7 (30)0.69÷27.6.
(31)41.6÷2.6=
(32)0.16÷2.5=
(33)0.702÷0.9=
(34)45.9÷34=
(35)68.4÷9.12=
(36)7.41÷0.13=
(37)8.368÷8.4 (保留两位小数)(38)254÷26 (保留两位小数)(39)0.1425÷1.5.(保留两位小数)(40)72÷3.6
(41)0.007÷0.035
(42)7.92÷0.6.
(43)35.72÷0.47=
(44)48.65÷2.5=
(45)52.74÷62≈
(46)14.18÷0.26≈
(48)113.2÷49 (保留两位小数)(49)0.246÷0.17.(保留两位小数)(50)6÷0.16=
(51)44.8÷0.32=
(52)16.88÷3.2
(53) 2.8875÷3.85
(54)19.89÷0.45.(56)8.2÷1.2≈(保留两位小数)(57)68.4÷0.38=
(58)54÷0.36=
(59)876.4÷28;
(60)114.45÷35;
(61) 4.08÷2.72.
(62)13.4÷2.7 (保留两位小数)
(64)0.8÷1.5.(保留两位小数)(65)0.75÷0.25
(66) 1.855÷3.5
(67)25.3÷0.88
(68)8.84÷1.7
(69)68.4÷7.2
(70)76.5÷0.45.(72)10.1÷3.3 (商用循环小数表示)(73)10.05÷32 (保留一位小数)(74)210÷187 (保留一位小数)(75) 4.035÷2.4 (保留一位小数)(76) 6.4÷8.4 (保留两位小数)(77)113.2÷49 (保留两位小数)(78)0.246÷0.17.(保留两位小数)
(79)0.03÷0.07;(精确到百分位)(80) 5.63÷6.1.(精确到百分位)(81)12.42÷1.15=
(82)8.452÷1.8≈(保留两位小数)(83) 2.42÷1.8= (用循环小数表示)(84)342÷3.8=
(85)10.1÷11=
(86)0.875÷3.5 (87) 1.536÷0.48
(88)0.56×30.2
(89)11.43÷21 (保留两位小数)(90)4÷8.4 (精确到百分位)(91)113.2÷49 (精确到百分位)(92)0.246÷0.17.(精确到百分位)(93) 3.85÷1.69≈(精确到百分位)(94)42.1÷0.37≈(精确到百分位)
(95) 4.67÷8.39≈(精确到百分位)(96)15.7÷2.43≈(精确到百分位)
参考答案:
(1)3.81÷7≈0.54,
0.544
(2)50÷13≈3.85.
3.846
(3)110.45÷47=2.35,
2.35
(4)75.45÷15=5.03,
5.03
(5)0.756÷1.05=0.72,(6)17.4÷22=0.7
0.790
(7)246.4÷13≈19.0,
18.95
(8)1.55÷3.8≈0.41.(9)6.37÷7=0.91;
验算:
;
(10)28.6÷4=7.15;验算:
(11)25.2÷1.9≈13.263;(12)3.67÷0.09≈40.778.(13)13.92÷8=1.74;(14)16.2÷9=1.8;(15)32.5÷25=1.3;
(16)12.6÷0.28=45
(17)8.84÷1.7=5.2 (18)29.9÷0.46=65 (19)10.05÷32≈0.3(20)210÷187≈1.1(21)4.035÷2.4≈1.7(22)16.2÷4.5=3.6
(23)11.05÷1.3=8.5
(24)6.72÷2.8=2.4
(25)0.72÷0.18=4
(26)2.55÷1.5=1.7
(27)26.88÷0.12=224
(28)57.4÷21≈2.7;
(29)2.18÷1.7≈1.3;
(30)0.69÷27.6≈0.03.
(31)41.6÷2.6=1.6;
(32)0.16÷2.5=0.064;
(33)0.702÷0.9=0.78