1.25×0.25×0.05×64简便算法

来源：学生作业帮助网编辑：作业帮时间：2024/07/12 07:57:21

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1.25×0.25×0.05×64简便算法
1.25×0.25×0.05×64简便算法

1.25×0.25×0.05×64简便算法
1.25×0.25×0.05×64
=1.25×0.25×0.05×8×4×2
=(1.25×8) ×(0.25×4)×(0.05×2)
=10×1×0.1
=1

=（1.25×8(×(0.25×4)×(0.05×2)
=10×1×0.1
=1

1.25×0.25×0.05×64=5/4×1/4×1/20×64=5/16×64×1/20=5/4×1/20=1/16

原式=1.25×0.25×0.05×8×8
=1.25×8×0.05×0.25×8
=1.25×8×0.1
=1

1.25×0.25×0.05×64
=﹙1.25×8﹚×﹙0.25×4﹚×﹙0.05×2﹚
=10×1×0.1
=1

1.25×0.25×0.05×64简便算法简便计算 1.25×0.25×0.05×64 简便计算 1.25×0.25×0.05×64 64*1.25/0.25简便方法计算 1.25*32*0.25 简便 1.25×24×0.25 简便 1.25×64 简便运算 12.5乘以0.25加1.25乘7.5用简便计算怎么算?简便计算 (0.25+1.25)×3.2简便运算 1.25×0.25×3.2简便计算 1.25×6.4×0.25简便计算. 3.2*0.25*1.25简便算法 1.25×64×50 简便计算 102÷1.25简便算 0.37/0.25简便算大 16*1.25-1.25/0.25用简便方法怎么算 1.25*64*0.25用递等式简便计算 0.25乘以3.2乘以1.25怎么用简便方法算?