小數(shù)乘除法計算

1、精選優(yōu)質(zhì)文檔-傾情為你奉上計算練習(xí)一一、直接寫得數(shù)1-0.01= 0.2×0.3= 0.32÷0.4= 0.5-0.05=2.5+6.5= 1÷0.01= 10÷0.5= 2.4×5=二、下列各題怎樣算簡便就怎樣算13.6+(4.28+6.4)+5.72 147.328.471.6 139.46(58.74+19.46)1.25×7×0.8 8.6÷4.5+18.4÷4.5 12.4÷0.25計算練習(xí)二一、直接寫得數(shù)3.5×0.2= 0.72÷0.9= 1-0.01= 0.2

2、÷0.01=4.8 + 2 = 0.25×40= 9.6÷32= 10.37=二、下列各題怎樣算簡便就怎樣算（24+9.6÷2.4）×0.5 3.83×4.563.83×5.44 5.6÷3.5（7.20.4）×25 3.65×10.1 2.5×0.32×1.25計算練習(xí)三一、直接寫得數(shù)4.3+0.57= 1.25×16= 2÷5= 0.81÷0.9=5.51.45= 0.7×1.3= 9.4÷0.01= 10.1×

3、2.3=二、下列各題怎樣算簡便就怎樣算6.136×86+86×3.864 53.4÷0.25÷0.4 101×5.37.3×4.6+5.4×7.3 7.4×0.99 8.50.241.76計算練習(xí)四一、直接寫得數(shù)2÷0.125= 27÷54= 2.5×12= 4.526.48= 0.2+0.7= 5.9-5= 1.4×0.3= 0.75÷0.5=二、下列各題怎樣算簡便就怎樣算3.75×0.56.25÷2 6.3×2.10.63 3.65

4、÷2.5÷45.6÷35 0.35×201 1.3+0.69+0.7計算練習(xí)五一、直接寫得數(shù)0.8÷1.6= 2+0.03= 1-0.25= 1.8+0.02=8.01+0.19= 3.5+6.5= 6÷12= 8.4÷0.4=二、下列各題怎樣算簡便就怎樣算12.3×99+12.3 0.38+9.6÷3.2×5.4 7.6-(3.05+2.6)6.3÷0.5÷2 270÷4.5 203.77.3計算練習(xí)六一、直接寫得數(shù)5×0.7= 1÷0.25=

5、 12.5×8= 0.16÷0.4= 0.04×20= 16×2.5= 55.8÷1000= 6.03×10=二、下列各題怎樣算簡便就怎樣算6.3+4.82+3.70.82 307×10.1 0.45×18 13243.756.3 0. 32×12.5×2.5 5.6×1.25計算練習(xí)七一、直接寫得數(shù)3.4-1.4= 7.82-7.2= 2.199.1= 10.10.89=0.680.42= 8.15.1= 0.7280.24= 0.80.18=二、下列各題怎樣算簡便就怎樣算7.6&#

6、215;217.6 72÷1.25÷8 7.32.77.32.7 （7.715.4）÷7 9.9×34 1.5×1.28.8×1.5計算練習(xí)八一、直接寫得數(shù)0.89-0.25= 0.5×400= 19.9+11.1= 187÷1000= 1+3.89= 0.081×10= 75÷10= 10035.22二、下列各題怎樣算簡便就怎樣算4.7×8.35.3×8.3 7.12×41.12×4 450÷2.5÷2 12.5×8.8 （

7、1251.25）×0.8 3.5×0.43.5×0.6計算練習(xí)九一、直接寫得數(shù)2.5×0.4 2.4×5 0.22×4 0.90.52 3.99×1 0×3.52 2.5÷5 8.4÷7二、下列各題怎樣算簡便就怎樣算39÷（1.3×5） 2.2÷40.6÷4 4.83÷52.17÷5 42÷3.5 26.70.5×57.5 48.42.7851.60.48計算練習(xí)十一、直接寫得數(shù)0.8×7= 1.5

8、5;7= 1.02×8 10.3×25×0.6 0.9×0.3 3.5×0.2 2.01×0二、下列各題怎樣算簡便就怎樣算4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24 2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98計算練習(xí)十一一、直接寫得數(shù)10×0.05 0.13×7 0.21×100 0.7×40.05×4 4×0.3 2.3×4 3.25×0二、

9、下列各題怎樣算簡便就怎樣算0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.54.96.5 3.070.381.62 1.293.72.716.3 82.451.55計算練習(xí)十二一、直接寫得數(shù)0.4×50 30×0.1 2.6×3 4.1×20.35×0.2 7.5×0.1 10.08 3.5×0.01二、下列各題怎樣算簡便就怎樣算3.251.790.591.75 23.40.813.47.2 0.32×403 3.20.364.81.64 1.233.40.236.6 0.25×

10、;36計算練習(xí)十三一、直接寫得數(shù)1.25÷0.25 3.90.39 4.85.2 0.5×0.4 4÷0.25 3÷4 8.1÷9 2.5×4二、下列各題怎樣算簡便就怎樣算12.7（3.70.84） 36.541.764.54 0.25×0.73×4 7.6×0.80.2×7.6 0.85×199 0.25×8.5×4 計算練習(xí)十四一、直接寫得數(shù)60.025 3.66.3 0.05×4 0÷3.50.9×0.3= 1×0.06

11、 0.09×30 9×0.5二、下列各題怎樣算簡便就怎樣算1.28×8.60.72×8.6 12.5×0.96×0.8 10.49.6×0.35 0.8×（4.3×1.25） 3.123.12×99 28.6×10128.6計算練習(xí)十五一、直接寫得數(shù)1.25×8 2.6×3 4.1×2 0.35×0.27.5×0.1 0.9×0.3 1×0.06 9×0.5=二、下列各題怎樣算簡便就怎樣算（4.236.17

12、）×0.8 0.86×15.70.86×14.7 2.4×102 147.322.68 2.648.677.3611.33 2.31×1.2×0.5計算練習(xí)十六一、直接寫得數(shù)1.25×8 0.2×0.4 8.21.8 6.4÷0.8=3.9÷0.3= 0.24÷2= 0.1×0.2= 1.4×3=二、下列各題怎樣算簡便就怎樣算（2.50.25）×0.4 9.16×1.50.5×9.16 3.63.6×0.5 4.5÷

13、1.8 4.2÷3.5 930÷0.6÷5計算練習(xí)十七一、直接寫得數(shù)3.2÷0.4= 0.32÷0.08= 0.7÷0.01= 2.9÷0.1=1÷0.02= 0.9÷0.45= 28÷0.4= 5.8-0.5=二、下列各題怎樣算簡便就怎樣算63.4÷2.5÷0.4 4.9÷1.4 3.9÷（1.3×5）（7.71.54）÷0.7 2.5×2.4 2.7÷45計算練習(xí)十八一、直接寫得數(shù)0.57-0.5= 6.2+0.

14、08= 8+1.04= 6.2÷3.1=7.3+1.4= 3.9-2= 0.2+1.8= 1-0.35=二、下列各題怎樣算簡便就怎樣算0.35×1.25×2×0.8 32.4×0.90.1×32.4 15÷0.25 70÷28 15÷（0.15×0.4） 4.25÷2.50.17計算練習(xí)十九一、直接寫得數(shù)0.6+0.24= 0.58-0.4= 0.8+0.35= 0.8+0.3=0.35+0.21= 12.3÷10= 2.3÷10= 0.16×10=二、下

15、列各題怎樣算簡便就怎樣算(1.250.125)×8 7.74×1.51.5×2.26 21×5.65.636.541.764.54 23.40.813.47.2 13.7×0.253.7÷4計算練習(xí)二十一、直接寫得數(shù)0.46+0.34= 1-0.78= 2.7×3= 9.3÷0.93= 0.25×0.7×4= 0.54÷18= 0.025×4.4= 7.38-5.88=二、下列各題怎樣算簡便就怎樣算4.9÷1.4 0.85×199 3.2×0.2

16、5×12.53.6×102 3.72×3.56.28×3.5 36.83.96.1計算練習(xí)二十一一、直接寫得數(shù)0.760.6= 3.64= 500.5= 100.01= 2.58.5= 10-0.1= 0.50.7= 3.182.02=二、下列各題怎樣算簡便就怎樣算15.6×12.115.6×2.1 4.8×7.87.8×5.2 324.90.94.8×100.1 56.5×9.956.5 7.09×10.80.8×7.09計算練習(xí)二十二一、直接寫得數(shù)0.4÷0.0

17、1= 1.25×16= 3.4×1.01= 3.2÷1.6=8.8÷2.2 0.75×4= 500×0.01= 6.2×0.3=二、下列各題怎樣算簡便就怎樣算25.48(9.40.52) 4.2÷3.5 320÷1.25÷818.76×9.918.76 3.52÷2.5÷0.4 3.94.16.15.9計算練習(xí)二十三一、直接寫得數(shù)3.64= 0.760.6= 2.58.5= 10-0.01= 0.4÷0.01= 1.25×16= 3.4×

18、;1.01= 3.2÷1.6=二、下列各題怎樣算簡便就怎樣算5.6÷3.5 9.6÷0.8÷0.4 4.2×994.217.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32計算練習(xí)二十四一、直接寫得數(shù)8.8÷2.2 0.75×4= 500×0.01= 6.2×0.3= 25×40= 5.2×5= 0.35×4= 0.2×2.4=二、下列各題怎樣算簡便就怎樣算15.2÷0.25÷4 0

19、.89×100.1 146.5(2346.5)3.83×4.563.83×5.44 4.36×12.5×8 9.7×999.7計算練習(xí)二十五一、直接寫得數(shù)10.6= 4÷8= 0.16÷1.6= 10.81=0.76-0.6= 3.7+3= 2.5+8.5= 10-0.01=二、下列各題怎樣算簡便就怎樣算27.5×3.77.5×3.7 8.54÷2.5÷0.4 0.65×10112.4÷8÷0.125 5.6÷1.25÷0.8

20、 8.9×1.01計算練習(xí)二十六一、直接寫得數(shù)0.4÷0.01= 1.25×16= 3.4×1.01= 3.2÷1.6= 8.8÷2.2= 0.75×4= 500×0.01= 6.2×0.3=二、下列各題怎樣算簡便就怎樣算3.9×2.73.9×7.3 1.8÷0.125÷0.8 12.7×9.912.7×0.121×5.65.6 15.02-6.8-1.02 5.4×11-5.4計算練習(xí)二十七一、直接寫得數(shù)50×0.

21、5= 50÷0.5= 9.8÷0.01= 6.5÷25= 3.5×0.2= 0.72÷0.9= 1-0.01= 0.2÷0.01=二、下列各題怎樣算簡便就怎樣算2.3×16+2.3×23+2.3 9.43-（6.28-1.57） 3.65×4.73.65×3.746×5743×46 13.7×0.253.7÷4 0.79×199計算練習(xí)二十八一、直接寫得數(shù)4.8 + 2 = 0.25×40= 6.5-5.6= 1.25×0.8

22、=2.5+6.5= 1÷0.01= 10÷0.5= 2.4×5=二、下列各題怎樣算簡便就怎樣算101×0.87-91×0.87 10.7×16.1-15.1×10.7 0.79×1994.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24計算練習(xí)二十九一、直接寫得數(shù)0.4+0.4÷0.1= 8.2÷8.2+8.2= 0.1÷0.10.9= 0.10.1×0.1= 0.1×0.10.1= 0.1×0.1÷0

23、.1=二、下列各題怎樣算簡便就怎樣算2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.980.134+2.66+0.866 1.27+3.9+0.73+16.1 7.54.96.5計算練習(xí)三十一、直接寫得數(shù)0.980.8 = 4.5 + 5 = 0.05÷0.1 = 0.125×16 =0.2×0.3×0.1= 2.5×0.4÷2.5×0.4= 2.7÷3×2.7÷3=二、下列各題怎樣算簡便就怎樣算3.070.381.62 1.293.72.716

24、.3 82.451.553.251.790.591.75 23.40.813.47.2 0.32×403計算練習(xí)三十一一、直接寫得數(shù)48÷0.16 = 90.01 = 2.6 + 5.8 = 16÷1.6=0.851.5= 9-0.09= 0.63÷9 = 99×0.25=二、下列各題怎樣算簡便就怎樣算3.20.364.81.64 1.233.40.236.6 0.25×3612.7（3.70.84） 36.541.764.54 0.25×0.73×4計算練習(xí)三十二一、直接寫得數(shù)0.75×2= 3.2-0

25、.32= 85÷0.05= 7÷0.25=0.7×0.9÷0.7×0.9 = 8.8-0.78÷0.1= 4×(1.50.25) =二、下列各題怎樣算簡便就怎樣算7.6×0.80.2×7.6 0.85×199 0.25×8.5×41.28×8.60.72×8.6 12.5×0.96×0.8 10.49.6×0.35計算練習(xí)三十三一、直接寫得數(shù)0.4×0.02= 3.57.6= 1.23÷3= 2.4

26、5;2.5=0.9÷0.01= 2.4×5 0.24÷8 6.3÷2.1二、下列各題怎樣算簡便就怎樣算0.8×（4.3×1.25） 3.123.12×99 28.6×10128.60.86×15.70.86×14.7 2.4×102 2.31×1.2×0.5計算練習(xí)三十四一、直接寫得數(shù)3.05×10= 0.98×100= 12.7÷10= 1.05÷100=1.2×0.40.4×1.3= 2.4×

27、0.6÷2.4×0.6= 7.54.87.54.8=二、下列各題怎樣算簡便就怎樣算147.322.68 2.648.677.3611.33 70÷28（2.50.25）×0.4 9.16×1.50.5×9.16 3.63.6×0.5計算練習(xí)三十五一、直接寫得數(shù)0.07÷10= 67÷1000= 3.41.4= 7.827.2=2.199.1= 10.10.89= 0.680.42= 8.15.1=二、下列各題怎樣算簡便就怎樣算4.5÷1.8 4.2÷3.5 930÷0.6&#

28、247;563.4÷2.5÷0.4 4.9÷1.4 3.9÷（1.3×5）計算練習(xí)三十六一、直接寫得數(shù)0.7280.24= 0.80.18= 10.73 0.6×80.04×0.3 0.4×2.5 1.25×8 1.6×5二、下列各題怎樣算簡便就怎樣算（7.71.4）÷0.7 2.5×2.4 15÷（0.15÷0.4）0.35×1.25×2×0.8 32.4×0.90.1×32.4 15÷0.25

29、計算練習(xí)三十七一、直接寫得數(shù)0.3÷0.01 4÷0.5 5.1÷0.17 0.28÷1.40.9÷0.45 9.6÷16 1÷0.01 0.01÷1二、下列各題怎樣算簡便就怎樣算4×9×0.25 0.25×36 3.65×10.13.2×0.25×12.5 2.7÷45 2.5×3.2×1.25計算練習(xí)三十八一、直接寫得數(shù)7.5÷1.5 0.81÷9 3÷0.5 10÷254.8

30、47;0.16 0÷3.89 3.52÷1 1.8÷0.3二、下列各題怎樣算簡便就怎樣算4.56-(2.56+1.25) 4.56-(2.56-1.25) 5.78+(2.47-1.78)6.87+(3.13+0.58) 12.75+(2.19+7.25) 3.79-(2.79+0.5)計算練習(xí)三十九一、直接寫得數(shù)2.5×4 2.340.6 61.84 1.3×0.50.2×5×1.7 2.5×0.5÷2.5×0.5= 0.125×8=二、下列各題怎樣算簡便就怎樣算17.8÷(1.78×4) （2.50.25）×0.4 0.8×（4.3×1.25）15÷（0.15÷0.4） 12.5×32×2.5 (1.250.125)×8計算練習(xí)四十一、直接寫得數(shù)2÷5= 8.8+0.12= 9.70.97= 0.36×5=0÷0.24= 1÷0.25= 0.36÷0.12