五年级上学期递等式计算练习 姓名: 递等式计算,有
简便运算的用简便方法
38.75-5×0.3×0.2 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 12.8-4.8×0.25 201.95-1.8 页脚内容
×
7.5+2.5×5.2 102×0.45 4.3×0.25×0.4 50.8×101-50.8
7.8×0.36-0.64×7.8 0.4×(2.5+25) 3.4
14.25×14.6-4.25×14.6 2.139÷9.3×6.2 页脚内容
8×0.9× 2.4+7.6××
4.264÷
1.25 811.01+6
(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 0.13×3.89+0.13×6.11 102×8.5 +36 6.75÷0.25
÷0.4
页脚内容