比一比,看谁算得快!5×2=125×8=0.5×20=0.125×8=0.05×200=1.25×0.8=0.05×0.2=1.25×0.08=-数学

题目简介

比一比,看谁算得快!5×2=125×8=0.5×20=0.125×8=0.05×200=1.25×0.8=0.05×0.2=1.25×0.08=-数学

题目详情

比一比,看谁算得快!
5×2=
125×8=0.5×20=0.125×8=
0.05×200=1.25×0.8=0.05×0.2=1.25×0.08=
题型:解答题难度:中档来源:不详

答案

5×2=10,125×8=1000,0.5×20=10,0.125×8=1,
0.05×200=10,1.25×0.8=1,0.05×0.2=0.01,1.25×0.08=0.1.

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