五年级数学简便运算专项练习

4.02＋5.4＋0.98          5.17－1.8－3.2             13.75－(3.75＋6.48)

3.68＋7.56－2.68         7.85＋2.34－0.85＋4.66        35.6－1.8－15.6－7.2

3.82＋2.9＋0.18＋9.1          9.6＋4.8－3.6            7.14－0.53－2.47

5.27＋2.86－0.66＋1.63        13.35－4.68＋2.65         47.8－7.45+8.8  

0.398+0.36+3.               15.75+3.59－0.59+14.25       42.5－(6.07＋1.13)

73.8－1.－13.8－5.36         66.86－8.66－1.34         0.25×16.2×4

3.72×3.5＋6.28×3.5          36.8－3.9－6.1 2           5.48－(9.4－0.52)

4.8×7.8＋78×0.52            3.6×102                6.4×0.25＋3.6÷4

32＋4.9－0.9                  4.8－4.8×0.5             (1.25－0.125)×8

4.8×100.1                  56.5×9.9＋56.5         7.09×10.8－0.8×7.09

4.2÷3.5                    320÷1.25÷8              18.76×9.9＋18.76

3.52÷2.5÷0.4               4.78÷0.2＋3.44          3.9－4.1＋6.1－5.9

0.49÷1.4                    1.25×2.5×32              3.6－0.6×2

3.65×10.1                  3.6－3.6×0.8              15.2÷0.25÷4

5.6÷3.5                   9.6÷0.8÷0.4                 4.2×99＋4.2

0.×100.1              146.5－(23＋46.5)              17.8÷(1.78×4)

5.83×2＋4.27            (45.9－32.7)÷8÷0.125            9.7×99＋9.7

4.36×12.5×8            15.6×13.1－15.6－15.6×2.1         0.65×101

27.5×3.7－7.5×3.7        8.54÷2.5÷0.4            3.83×4.56＋3.83×5.44