999*37怎样简便运算

999*37怎样简便运算
2024-12-28 08:55:04
推荐回答(2个)
回答1:

999*37怎样简便运算
=(1000-1)x37
=1000x37-37
=37000-37
=36963

回答2:

=(1000-1)×37
=1000x37-1x37
=3700-37
=3663