五年级上册小数简便计算练习题

5.4×0.75÷1.5                           ［18.95－（8.43+3.87）］×2.8

3.4×0.46+3.4×0.54                       25.5÷［（10－8.98）×2.5］

2.5×（6.2－2.6）×0.4                   12.6－（2.89+7.11）×1.01

6.3+4.82+3.7－0.82                   307×10.1              0.45×18  

  132－43.7－56.3                      0. 32×12.5×2.5         5.6×1.25

7.6×27＋7.6×174－7.6       72÷1.25÷8 270÷4.5      7.3＋2.7－7.3＋2.7

（7.7＋15.4）÷7                      9.9×34                1.5×1.2＋8.8×1.5  

4.7×8.3＋5.2×8.3＋0.83             7.12×4－1.12×4        450÷2.5÷2  

12.5×8.8                  （125－1.25）×0.8            3.5×0.4＋3.5×0.6

39÷（1.3×5）             2.2÷4＋0.6÷4                 4.83÷5＋2.17÷5

42÷3.5                    26.7－0.5×5－7.5            48.4＋2.78＋51.6－0.48

12.25－3.1＋0.85－6.17                  （1.9－1.9×0.9）÷（3.8－2.8）

2.65×1.7＋1.35×1.7                     630÷[2.98＋6.5×（3.2－3.12）]