101*110-37-73的简便算法
问题描述:
101*110-37-73的简便算法
答
=101*110-(37+73)
=101*110-110
=(101-1)*110
=100*110
=11000
答
101*110-110
=100*110
=11000
答
101*110-37-73
=101x110-110
=110(101-1)
=110x100
=11000