372÷12×24 的简便算法

问题描述:

372÷12×24 的简便算法

原式=372×(24÷12)=372×2=744

372÷12×24 =372×24÷12=372×(24÷12)=372×2=744

372÷12×24=372÷12×12 x2=372 x 2=744

=372x24/12
=372x2
=744

372÷12×24
=372×(24÷12)
=372×2
=744

372÷12看做分数372/12
就有(372/12)×24=372×2=744