五年级数学简便计算练习题(1)
6.9+4.8+3.1 2.5×(0.77×0.4)
101×0.45 3.82+2.9+0.18+9.1
15.89+(6.75-5.89) 35×40.2 0.5×2.33×8 13.75-(3.75+6.48) 0.125×3.2×2.5 7.85+2.34-0.85+4.66 4.75×99+4.75 15.75+3.59-0.59+14.25 66.86-8.66-1.34 0.25×16.2×4 9.6+4.8-3.6
0.25×36
0.87×65.5+37.5×0.87-3×0.87
0.25×8.5×4
73.8-1.64-13.8-5.36
2.73×99
五年级数学简便计算练习题(2)
3.5×104
15.6×13.1-15.6-15.6×2.1
4.8×7.8+78×0.52
7.2×8.4+2.8×8.4
1页
(1.25-0.125)×8 4.8×100.1
3.6×102 56.5×9.9+5.65
3.72×3.5+6.28×3.5 7.09×10.8-0.8×7.09
25.48-(9.4-0.52) 320÷1.25÷8 18.76×99+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9 1.25×0.25×8×4 12.5×0.64×2.5 五年级数学简便计算练习题(2)
3.9×7.6+3.9×1.4+3.9
3.45×29+30×3.45+3.45×41
5.27+2.86-0.66+1.63
0.25×0.28
0.125×3.2×2.5
35×40.2
0.25×4÷0.25×4
2页
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