小學(xué)五年級數(shù)學(xué)簡便計(jì)算練習(xí)題和答案

..小學(xué)五年級數(shù)學(xué)簡便計(jì)算練習(xí)題及答案10÷3.14-6.86÷3.14

37.68÷0.25÷4

3.75－

37.56－0.77÷14

4.5×9.8

0.7÷0.125

0.7÷0.25

2.5×3.2×12.5

12.5×9.6×0.25

3.75－

37.65÷0.4÷0.25

3.125÷8÷0.125

37.65－4.75－3.25

25×6.4×12.5

3.6×0.25

答案

10÷3.14-6.86÷3.1=÷3.1=3.14÷3.1=1

37.68÷0.25÷=37.68÷=37.68÷1=37.68

3.75－=3.75－2.75＋1.=1＋1.=2.3

37.56－=37.56－7.56－1=30－1=10.77÷1=0.77÷7÷=0.11÷=0.054.5×9.8

=4.5×=4.5×10－4.5×0.=45－0.=44.10.7÷0.125

=÷=0.56÷1=0.50.7÷0.25

=÷=2.8÷1=2.8

2.5×3.2×12.=×=1×100=100

12.5×9.6×0.25

=×3×=10×3×1=30

3.75－=3.75＋1.25－2.8

=5－2.=2.2

37.65÷0.4÷0.25.125÷8÷0.1257.65－4.75－3.225×6.4×12.=25×4×0.2×8×12.5.6×0.2=×0.25.4÷9＋5.6÷=

五年級數(shù)學(xué)簡便計(jì)算練習(xí)卷

下面各題怎樣算簡便就怎樣算。

小數(shù)加減法計(jì)算

6.9＋4.8＋3.10.456＋6.22＋3.715.89＋4.02＋5.4＋0.98

5.17－1.8－3.13.75－3.68＋7.56－2.68.85＋2.34－0.85＋4.66

35.6－1.8－15.6－7.23.82＋2.9＋0.18＋9.1.6＋4.8－3.67.14－0.53－2.47

5.27＋2.86－0.66＋1.13.35－4.68＋2.6573.8－1.64－13.8－5.36

47.8－7.45+8.0.398+0.36+3.615.75+3.59－0.59+14.2566.86－8.66－1.34

36.8－3.9－6.132＋4.9－0.95.48－.9－4.1＋6.1－5.9

15.02-6.8-1.0232＋4.9－0.146.5－.43-

4.8+8.63+5.2+0.5.93+0.19+2.811.76+0.195+3.22.35+1.713+0.287+7.65

1.57+0.245+7.6.02+3.6+1.980.134+2.66+0.8661.27+3.9+0.73+16.1

7.5＋4.9－6..07－0.38－1.1.29＋3.7＋2.71＋6.8－2.45－1.55

3.25＋1.79－0.59＋1.7523.4－0.8－13.4－7.2.2＋0.36＋4.8＋1.64

1.23＋3.4－0.23＋6.12.7－6.54－1.76－4.54

14－7.32－2.62.64＋8.67＋7.36＋11.33

小數(shù)乘法計(jì)算

0.25×16.2××8.6×10220÷1.25÷8

3.72×3.5＋6.28×3.51.8×7.8＋78×0.50.8×100.1

5.6×13.1－15.6－15.6×2.14.2÷3.5.09×10.8－0.8×7.09

18.76×9.9＋18.76.52÷2.5÷0.456.5×9.9＋56.5

515.6×13.1－15.6－15.6×2.14.8×7.8＋78×0.524.2÷3.54.8×100.1

56.5×9.9＋56.5.09×10.8－0.8×7.018.76×9.9＋18.763.52÷2.5÷0.4

320÷1.25÷9.6÷0.8÷0.4.2×99＋4.215.2÷0.25÷40.89×100.1

17.8÷0.49÷1.1.25×2.5×3.65×10.1

3.83×4.56＋3.83×5.449.7×99＋9..14×0.68＋31.4×0.032

27.5×3.7－7.5×3..54÷2.5÷0.0.65×101.2×0.25×12.5

÷8÷0.12.6÷1.25÷0.8÷2.5÷0..36×12.5×8

7.2×0.2＋2.4×1..9×1.01.74×＋1.5×2.26

3.9×2.7＋3.9×7.318－1.8÷0.125÷0.12.7×9.9＋1.27

21×－5.65.4×11-5..5÷1.84.2÷3.5

63.4÷2.5÷0.4.9÷1.43.9÷930÷0.6÷57.7＋1.54）÷0.7

2.5×2..7÷15÷0.35×1.25×2×0.8

32.4×0.9＋0.1×32.15÷0.2×0.49.16×1.5－0.5×9.16

3.6－3.6×0.50÷280.8×3.12＋3.12×9928.6×101－28.6

0.86×15.7－0.86×14..4×102.31×1.2×0.57.6×0.8＋0.2×7.6

0.85×190.25×8.5×44.6÷3.1.28×8.6＋0.72×8.6

12.5×0.96×0.810.4－9.6×0.30.25×30.25×0.73×0.32×403

46×57＋23×80.79×1913.7×0.25－3.7÷2.22×9.9+6.66×6.7

2.3×16+2.3×23+2.101×0.87-0.91×810.7×16.1-15.1×10.7

3.65×4.7－36.5×0.37

簡便計(jì)算題：

1）6.9＋4.8＋3.10.456＋6.22＋3.715.89＋

2）4.02＋5.4＋0.98

3）3.68＋7.56－2.68

4）3.82＋2.9＋0.18＋9.1

5）5.27＋2.86－0.66＋1.63

6）47.8－7.45+8.8

7）66.86－8.66－1.34

8）3.6×102

5.17－1.8－3..85＋2.34－0.85＋4.669.6＋4.8－3.13.35－4.68＋2.0.398

+0.36+3.640.25×16.2×4.72×3.5＋6.28×3.513.75－

35.6－1.8－15.6－7.2

7.14－0.53－2.47

73.8－1.64－13.8－5.36

15.75+3.59－0.59+14.25

×8

36.8－3.9－6.1

9）28.6×101－28.6.8×7.8＋78×0.522＋4.9－0.9

10）4.8×100.1.5×9.9＋56.57.09×10.8－0.8×7.09

11）25.48－

12）18.76×9.9＋18.76

13）5.6÷3.5

14）17.8÷

15）15.2÷0.25÷4

16）3.83×4.56＋3.83×5.44

17）27.5×3.7－7.5×3..2÷3..52÷2.5÷0.49.6÷0.8÷0.0.49÷1.0.89×100.1.36×12.5×8.54÷2.5÷0.420÷1.25÷8

3.9－4.1＋6.1－5.9

4.2×99＋4.2

1.25×2.5×3146.5－

9.7×99＋9.7

0.65×101

18）÷8÷0.1253.14×0.68＋31.4×0.03.6÷1.25÷0.8÷2.5÷0.4

19）7.2×0.2＋2.4×1.4

20）3.9×2.7＋3.9×7.3

21）21×－5.6

22）2.3×16+2.3×23+2.3

23）46×57＋23×86

24）101×0.87-0.91×87

25）4.8+8.63+5.2+0.37

8.9×1.0118－1.8÷0.125÷0.815.02-6.8-1.0.43-13.7×0.25－3.7÷10.7×16.1-15.1×10..93+0.19+2.81.74×＋1.5×2.26

12.7×9.9＋1.27

5.4×11-5.4

3.65×4.7－36.5×0.32.22×9.9+6.66×6.0.79×199

1.76+0.195+3.24

26）2.35+1.713+0.287+7.651.57+0.245+7.6.02+3.6+1.98

27）0.134+2.66+0.861.27+3.9+0.73+16.1.5＋4.9－6.5

28）3.07－0.38－1.62

29）3.25＋1.79－0.59＋1.75

30）3.2＋0.36＋4.8＋1.64

31）12.7－

32）7.6×0.8＋0.2×7.6