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)
(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
(34)45.9÷34=1.35

(35)68.4÷9.12=7.5
;(36)7.41÷0.13=57
(37)8.368÷8.4≈1.00;(38)254÷26≈9.77;(39)0.1425÷1.5≈0.10.(40)①72÷3.6=20;
(41)0.007÷0.035=0.2;
验算:
(42)7.92÷0.6=13.2.
验算:
(43)35.72÷0.47=76

(44)48.65÷2.5=19.46

(45)52.74÷62≈0.85

(46)14.18÷0.26≈54.54
(47)6.4÷8.4≈0.76
(48)113.2÷49≈2.31
(49)0.246÷0.17≈1.45
(50)6÷0.16=37.5
;(51)44.8÷0.32=140
.(52)16.88÷3.2=5.275;
(53)2.8875÷3.85=0.75 (54)19.89÷0.45=44.2 (55)54.7÷3≈18.23;
(56)8.2÷1.2≈6.83;
(57)68.4÷0.38=180;
(58)54÷0.36=150.
(59)876.4÷28=31.3;
(60)114.45÷35=3.27;
(61)4.08÷2.72=1.5.
(62)13.4÷2.7≈4.96;
(63)0.78÷3.6≈0.22;
(64)0.8÷1.5≈0.53.
(65)0.75÷0.25=3;
(66)1.855÷3.5=0.53;(67)25.3÷0.88=28.75;
(68)8.84÷1.7=5.2;
(69)68.4÷7.2=9.5;
(70)76.5÷0.45=170.
(71)2.5÷0.7=3.7142≈3.571;(72)10.1÷3.3=3.≈3.061.
(73)10.05÷32≈0.3;
(74)210÷187≈1.1;
(75)4.035÷2.4≈1.7;
(76)6.4÷8.4≈0.76;
(77)113.2÷49≈2.31;
(78)0.246÷0.17≈1.447;
(79)0.03÷0.07≈0.43
(80)5.63÷6.1≈0.92
(81)12.42÷1.15=10.8
(82)8.452÷1.8≈4.70 (83)2.42÷1.8=1.3
(84)342÷3.8=90 (85)10.1÷11=0.9
(86)0.875÷3.5=0.25

(87)1.536÷0.48=3.2

(88)0.56×30.2=16.912

(89)11.43÷21≈0.54

(90)4÷8.4≈0.48
(91)113.2÷49≈2.31;
(92)0.246÷0.17≈1.45.
(93)3.85÷1.69≈2.28

(94)42.1÷0.37≈113.78

(95)4.67÷8.39≈0.56

(96)15.7÷2.43≈6.46。

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