小数除法竖式计算练习题大全41
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1.07×5.6= 6.89×2.5= 5.15×1.5= 0.94×4.1=二、小数乘以一位数6.5×2= 1.4×3= 1.36×5= 4.61×5=三、小数乘以两位数1.17×11= 8.67×21=2.4×49= 8.72×30=四、一位小数乘以一位小数7.6×5.5= 2.8×6.3= 4.6×9.1= 4.7×4.5=五、两位小数乘以两位小数0.82×8.09= 4.96×8.33= 7.38×7.13= 4.83×7.13=0.556×9.97= 0.724×6.73= 0.461×0.11= 0.898×9.95=七、小数除以一位整数50.4÷8= 21.84÷7= 27.3÷3= 48.3÷7=八、小数除以两位整数9.87÷47= 6.24÷39= 19.6÷28= 61.79÷37=九、小数除以小数7.2÷0.8= 26.4÷3.3= 15.36÷2.4= 10.2÷3.4=2.7×2.3= 1.62×4.4= 1.71×3.2= 1.48×5.5=二、小数乘以一位数8.4×7= 1.7×7= 9.82×6= 7.16×5=三、小数乘以两位数9.67×41= 1.67×33= 7.2×34= 8.4×15=四、一位小数乘以一位小数7.5×7.5= 2.6×6.7= 3.5×4.1= 1.1×6.1=五、两位小数乘以两位小数1.08×7.85= 3.88×5.38=2.21×1.37=3.84×7.25=0.503×8.9= 0.066×3.44= 0.181×3.07= 0.075×4.36=七、小数除以一位整数55.65÷7= 57.4÷7= 18.76÷4= 27.2÷8=八、小数除以两位整数4.62÷11= 15.3÷18= 21.83÷37= 8.6÷43=九、小数除以小数8.4÷1.4= 7.59÷2.3= 30.6÷3.4= 8.4÷2.1=5.49×1.5= 2.47×7.9= 4.57×9.3= 0.26×2.7=二、小数乘以一位数4.4×8= 0.88×5= 6.48×8= 3.3×2=三、小数乘以两位数2.71×43= 5.53×20=3.2×26= 7.2×40=四、一位小数乘以一位小数3.2×6.7= 7.2×5.4= 1.6×6.4= 3.5×3.3=五、两位小数乘以两位小数1.22×8.18= 9.6×5.24= 6.35×8.98= 0.46×1.32=0.302×3.77= 0.476×6.92= 0.164×3.38= 0.385×3.77=七、小数除以一位整数58.05÷9= 35.6÷4= 41.02÷7= 53.88÷6=八、小数除以两位整数22.8÷12= 58.5÷39= 7.82÷46= 41.4÷23=九、小数除以小数13.86÷2.1= 10.92÷2.6= 8.84÷1.3= 12.6÷1.8=1.19×0.4= 6.41×0.3= 6.17×1.7= 8.6×8.9=二、小数乘以一位数3.8×5= 8.12×6= 1.1×3= 7.9×6=三、小数乘以两位数1.4×40= 4.07×20= 9.8×13= 3.7×45=四、一位小数乘以一位小数8.7×8.5= 6.4×4.7= 7.7×4.5= 1.1×2.7=五、两位小数乘以两位小数7.94×9.35= 8.05×2.84= 3.69×3.21= 5.47×6.38=0.963×7.39= 0.528×2.88= 0.767×7.6= 0.371×0.06=七、小数除以一位整数49.8÷6= 46.9÷7= 20.7÷3= 34.8÷4=八、小数除以两位整数4.4÷22= 28.4÷40= 27.8÷20= 11.2÷16=九、小数除以小数15.95÷2.9= 8.88÷1.2= 21.6÷2.4= 25.84÷3.4=1.74×5.1= 4.37×7.5= 9.82×4.9=2.44×6.3=二、小数乘以一位数7.22×8= 4.6×3= 5.6×9= 5.92×6=三、小数乘以两位数4.6×20= 1.4×24= 8.4×23= 1.17×33=四、一位小数乘以一位小数8.5×3.3= 0.5×6.7= 9.4×4.6= 1.4×7.9=五、两位小数乘以两位小数3.76×4.05= 4.13×4.3= 8.57×9.9= 4.48×0.13=0.418×8.26= 0.031×6.94= 0.375×9.9= 0.369×0.39=七、小数除以一位整数34.2÷6= 9.48÷3= 76.5÷9= 68.72÷8=八、小数除以两位整数62.4÷48= 38.61÷33= 15.5÷25= 24.5÷49=九、小数除以小数4.76÷1.4= 9.1÷1.3=5.2÷1.3= 13.8÷2.3=3.86×5.4= 3.38×5.3=4.53×0.1=5.22×7.6=二、小数乘以一位数4.12×8= 4.5×9= 0.87×5= 2.6×8=三、小数乘以两位数1.89×11= 1.5×15= 0.4×34= 0.69×23=四、一位小数乘以一位小数4.6×6.4= 3.6×6.2= 6.1×9.6= 9.3×1.6=五、两位小数乘以两位小数1.15×5.32= 8.16×2.15= 1.47×4.94= 6.36×6.5=0.409×4.18= 0.258×9.63= 0.621×6.7= 0.694×8.2=七、小数除以一位整数40.77÷9= 40.6÷7= 16.8÷2= 53.2÷7=八、小数除以两位整数28.2÷47= 9.5÷19= 7.6÷38= 2.08÷13=九、小数除以小数23.8÷2.8= 3.6÷1.2= 16.2÷2.7= 23.4÷2.6=7.34×3.6= 2.37×5.7= 5.73×1.8= 3.84×2.3=二、小数乘以一位数5.7×4= 2.5×3= 5.59×6= 0.29×5=三、小数乘以两位数7.51×30= 2.3×32= 6.95×30= 1.7×44=四、一位小数乘以一位小数6.7×5.3= 5.8×1.6= 2.3×3.9= 9.5×1.5=五、两位小数乘以两位小数5.4×7.14= 7.69×0.34= 7.94×6.76= 4.47×6.48=0.378×4.19= 0.18×3.8= 0.565×6.89= 0.749×2.94=七、小数除以一位整数33.6÷7= 22.24÷8= 14.8÷2= 22.2÷6=八、小数除以两位整数19.8÷18= 21.32÷13= 59.4÷33= 86.4÷48=九、小数除以小数21.6÷2.4= 18.24÷2.4= 23.49÷2.9= 7.8÷1.3=3.63×7.3= 0.05×9.6= 3.38×9.5= 8.14×3.5=二、小数乘以一位数7.44×7= 1.9×3= 3.21×6= 9.7×2=三、小数乘以两位数4.5×43= 7.3×22= 7.5×10= 2.56×43=四、一位小数乘以一位小数3.2×4.7= 1.4×2.7= 3.4×8.6= 6.5×3.3=五、两位小数乘以两位小数1.46×1.47= 3.56×2.23= 9.32×4.83= 2.46×6.23=0.687×5.63= 0.204×6.05= 0.598×2.3= 0.736×6.79=七、小数除以一位整数14.1÷3= 25.2÷4= 37.5÷5= 34.3÷7=八、小数除以两位整数84.6÷47= 24.7÷19= 11.9÷17= 2.6÷26=九、小数除以小数6.72÷1.2= 3.84÷0.8= 16.8÷2.8= 18.98÷2.6=5.12×4.6= 2.88×2.2= 3.71×1.9= 5.94×4.9=二、小数乘以一位数6.07×6= 8.44×5=7.8×8= 6.7×8=三、小数乘以两位数2.6×19= 6.87×44= 4.9×25= 9.5×26=四、一位小数乘以一位小数6.9×1.7= 4.6×8.9= 4.6×7.8= 5.3×8.9=五、两位小数乘以两位小数0.2×8.56= 4.05×1.06= 7.43×8.75= 8.99×7.47=0.772×8.98= 0.722×4.8= 0.124×4.63= 0.857×5.92=七、小数除以一位整数51.8÷7= 33.2÷4= 13.08÷4= 16.72÷4=八、小数除以两位整数23.79÷13= 23.2÷29= 4.07÷11= 21.7÷31=九、小数除以小数2.7÷0.5= 30.6÷3.4= 16.52÷2.8= 7.98÷1.4=7.01×3.5= 0.86×8.4= 4.66×7.3= 6.45×8.3=二、小数乘以一位数4.29×6= 2.4×2= 4.7×4= 2.1×3=三、小数乘以两位数7.5×40= 2.1×39= 8.52×23= 5.7×30=四、一位小数乘以一位小数3.6×6.6= 2.2×9.7= 0.8×4.3= 3.9×7.1=五、两位小数乘以两位小数2.5×1.37=3.89×6.55= 2.96×7.07= 1.21×1.83=0.533×7.7= 0.591×9.28= 0.143×3.18= 0.354×5.44=七、小数除以一位整数31.57÷7= 34.2÷6= 52.2÷6= 13.36÷2=八、小数除以两位整数15.2÷38= 16.83÷17= 9.03÷21= 27.72÷42=九、小数除以小数12.8÷1.6= 17.6÷2.2= 3.24÷0.4= 14.82÷2.6=。
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=0.70.790(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。
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=0.70.790(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。