88x320+32x120简便方法?

2025-04-19 10:07:01
推荐回答(4个)
回答1:

简便计算方法:88x320+32x120=32x(88x10+120)=32x(880+120)=32x1000=32000

回答2:

你好。
88x320+32x120
=880x32+32x120
=32x(880+120)
=32x1000
=32000

回答3:

88×320+32×120
=88×320+4×8×40×3
=320×(88+4×3)
=320×100
=32000

回答4:

解:原式=88x10x32+32x120
=880x32+32x120
=32x(880+120)
=32x1000
=32000