33x22+26x99用简便方法怎么做
答案:3 悬赏:20 手机版
解决时间 2021-03-09 20:39
- 提问者网友:椧運幽默
- 2021-03-09 01:58
33x22+26x99用简便方法怎么做
最佳答案
- 五星知识达人网友:往事埋风中
- 2021-03-09 03:34
=33×22+26×3×33
=33×22+78×33
=33×(22+78)
=33×100
=3300
=33×22+78×33
=33×(22+78)
=33×100
=3300
全部回答
- 1楼网友:十鸦
- 2021-03-09 05:41
=33*22+33*78
=33*100
=3300
=33*100
=3300
- 2楼网友:鸽屿
- 2021-03-09 05:12
33x22+26x99用简便方法怎么做?
33x22+26x99
=33x22+26x3x33
=33x22+78x33
=(78+22)x33
=100x33
=3300
33x22+26x99
=33x22+26x3x33
=33x22+78x33
=(78+22)x33
=100x33
=3300
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