
2.5÷0.5×2.5÷0.5是否能进行简便计算
展开全部
2.5÷0.5×2.5÷0.5
=5×2.5÷0.5
=12.5÷0.5
=25
也能简便运算
2.5÷0.5×2.5÷0.5
=2.5×2.5÷0.5÷0.5
=2.5×2.5÷0.25
=2.5×10
=25
=5×2.5÷0.5
=12.5÷0.5
=25
也能简便运算
2.5÷0.5×2.5÷0.5
=2.5×2.5÷0.5÷0.5
=2.5×2.5÷0.25
=2.5×10
=25
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