Question

435×37+435×64-435的简便算法？

Answer 1

435x37十435x64一435＝435x（37十64一1）＝435x100＝43500。

Answer 2

应用乘法分配律。
435×37+435×64-435
=435×37+435×64-435×1
=435×（37+64-1）
=435×100
=43500

Answer 3

435x37+435x64一435
=435x(37+64一1)
=435x100
=43500。