28x36+36x(),使得算式可应用乘法分配律简算
答案:3 悬赏:40
解决时间 2021-01-08 03:07
- 提问者网友:棒棒糖
- 2021-01-07 18:56
28x36+36x(),使得算式可应用乘法分配律简算
最佳答案
- 二级知识专家网友:像个废品
- 2021-01-07 19:20
28x36十36x72
=36x(28十72)
=36x100
=3600
=36x(28十72)
=36x100
=3600
全部回答
- 1楼网友:拾荒鲤
- 2021-01-07 20:17
64追答72对,甲72
- 2楼网友:胯下狙击手
- 2021-01-07 19:36
28x36+36x(),使得算式可应用乘法分配律简算
(1)28x36+36x(72)
=36x(28+72)
=36x100
=3600
(2)28x36+36x(172)
=36x(28+172)
=36x200
=7200
(3)28x36+36x(272)
=36x(28+272)
=36x300
=10800
(1)28x36+36x(72)
=36x(28+72)
=36x100
=3600
(2)28x36+36x(172)
=36x(28+172)
=36x200
=7200
(3)28x36+36x(272)
=36x(28+272)
=36x300
=10800
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