五年级上学期递等式计算练习(一
姓名:
递等式计算,有简便运算的用简便方法
5×0.3×0.2 5.2×6-10 6.8-0.8×4 9.8-0.6+3.2 0.6×0.5×1.13 8.25+2.4×0.5 12.8-4.8×0.25 20×1.95-1.8 7.5+2.5×5.2
102×0.45 4.3×0.25×0.4 50.8×101-50.8
7.8×0.36-0.×7.8 8×0.9×1.25 0.4×(2.5+25
2.4+7.6×
3.4 1
4.25×14.6-4.25×14.6 81×1.01
2.139÷9.3×6.2 4.2÷(0.16×20.5 2.6×1.9÷2.6
2.88÷0.12×7.5 8.5-21.28÷7.6 6.8÷(0.25×6.8
0.25×1.25×32 0.13×3.+0.13×6.11 102×8.5
五年级上学期递等式计算练习(二
姓名:
递等式计算,有简便运算的用简便方法x k b 1.c o m
38.75-(24.5+8.75 0.4×2.32×0.25 0.75×101
4.2-3.2×0.9 7.56×99+7.56 70.3-17.48÷7.6 3.÷
5.2×23.3 21.8÷0.8-1.2×5 45÷(5.25÷0.25
16.5×101-16.5 0.96÷0.3×14 1.25×4×2.5×8
36.45÷(0.82+3.4×0.2 9.07-2.÷0.4 1.5×101 12.6×7.5+8.3 13.6×0.85-3.6×0.85 104×8.5 86.4÷6.4-0.4 0.25×6.2×0.4 23×6.5+17×6.5 36÷0.4×0.25 (24.6-18.1×3.4 7.6×9.9+7.6×0.1
13.6×0.8×12.5 23.9×8.5-3.9×8.5 (2.55+9.6÷16÷0.42
