80✘32 8✘680的简便算法？

Question

如题所述

Answer 1

解,80x32+8x680 =8ox32+80x68 =80x(32+68) =80x100 =8000

Answer 2

Answer 3

80×32+8×680
=80×32+80×68
=80×（32+68）
=80×100
=8000
加油你可以的本回答被网友采纳

Answer 4

80×32+8×680
=80×（32+68）
=80×100
=8000

Answer 5

80×32+8×680
=8×320+8×680
=8×（320+680）
=8×1000
=8000