小學(xué)五年級簡便運(yùn)算、解方程、小數(shù)乘除

簡便運(yùn)算

12.3×4×0.2585×10.1103×0.2535÷12534.5×0.03+34.5×0.9712.96-(9.6-1.52)1.2÷0.25+1.3×4(4.8+6.4)÷840.5÷0.81×1.05(203.4+72.2)÷(1.3×0.2)

2400÷16÷0.52.8×3.2+3.2×7.23.76×0.25-0.490.25×4.78×4

0.65×20132×0.25×0.1257.4-0.15×2.80.008+0.92×5-1.28

7.8÷(1.3×4)7.2×0.9+0.01×7.28×4.3×12.597.5÷0.39-136.72.5×1024.2÷28(9.6+3.2)÷0.80.125×1686.4÷0.24×0.2511.16÷(10-0.7)

(300-94.8)÷0.512.6÷[3.5-(9.8-8.7)]3.2×5.6-11.45.74×99+5.74

4.75+3.25×2.4+7.63.8×1.4+18.2÷0.74.8×0.250.648÷[(0.4+0.5)×0.6]

8.9×1.1×4.72.7×5.4×3.93.6×9.85-5.468.05×3.4+7.64.7×10.27.63×99+7.63

6.73+2.56+1.44+3.27

3.29+0.73+2.27

3.29-0.73-2.27

7.5+2.5-7.5+2.5

7.325-3.29-3.325

7.325-(5.325+1.7)

7.325-(5.325-1.7)

3.29+0.73-2.29+2.27

3.29×0.25×4

0.125×8.8

0.25×0.28

0.125×3.2×2.5

35×40.2

0.25×4÷0.25×4

3.5×9.9

3.5×99+3.5

3.5×101-3.5

3.5×9.9+3.5×0.1

3.5×2.7+35×0.73

3.5×2.7-3.5×0.7

(32+5.6)÷0.8

3.5÷0.6-0.5÷0.6

4.9÷3.5

7÷0.25÷4

7÷0.125

7.35÷(7.35×0.25)

7.35÷(7.35÷0.25)

3.25＋1.79－0.59＋1.75

23.4－0.8－13.4－7.2

0.32×403

3.2＋0.36＋4.8＋1.64

1.23＋3.4－0.23＋6.6

0.25×36

12.7－（3.7＋0.84）

36.54－1.76－4.54

0.25×0.73×4

7.6×0.8＋0.2×7.6

0.85×199

0.25×8.5×4

1.28×8.6＋0.72×8.6

12.5×0.96×0.8

10.4－9.6×0.35

0.8×（4.3×1.25）

3.12＋3.12×99

28.6×101－28.6

（4.23＋6.17）×0.8

0.86×15.7－0.86×14.7

2.4×102

14－7.32－2.68

2.64＋8.67＋7.36＋11.33

2.31×1.2×0.5

（2.5－0.25）×0.4

9.16×1.5－0.5×9.16

3.6－3.6×0.5

4.5÷1.8

4.2÷3.5

930÷0.6÷5

63.4÷2.5÷0.4

4.9÷1.4

3.9÷（1.3×5）

（7.7＋1.54）÷0.7

2.5×2.4

2.7÷45

0.35×1.25