120*36+12*640=?用简便方法运算
答案:6 悬赏:0 手机版
解决时间 2021-11-08 15:47
- 提问者网友:心如荒岛囚我终老
- 2021-11-07 18:51
120*36+12*640=?用简便方法运算
最佳答案
- 五星知识达人网友:持酒劝斜阳
- 2021-11-07 19:15
120*36+12*640
= 12*360+12*640
= 12*1000
= 12000
= 12*360+12*640
= 12*1000
= 12000
全部回答
- 1楼网友:山有枢
- 2021-11-07 22:30
120*36+12*640用简便方法运算
=120x36+120x64
=120x(36+64)
=120x100
=12000
=120x36+120x64
=120x(36+64)
=120x100
=12000
- 2楼网友:何以畏孤独
- 2021-11-07 22:14
=120×36+120×64
=120×(36+64)
=120×100
=12000
=120×(36+64)
=120×100
=12000
- 3楼网友:玩世
- 2021-11-07 21:25
120x36+12x640
=120x(36+64)
=120x100
=12000
=120x(36+64)
=120x100
=12000
- 4楼网友:话散在刀尖上
- 2021-11-07 20:47
120×36+12×640
=120×36+120×64
=120×(36+64)
=120×100
=12000
=120×36+120×64
=120×(36+64)
=120×100
=12000
- 5楼网友:人间朝暮
- 2021-11-07 19:31
如图
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