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3位同学每人每天都要写6道数学题,今天他们每人只写了2道题,问一共还要写多少
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亲亲,非常荣幸为您解答![](https://s.bdstatic.com/common/openjs/emoticon/img/face_02.png)
3位同学每人每天都要写6道数学题,今天他们每人只写了2道题,问一共还要写12道题哦,因为3*6=18,3*2=6,所以他们一共还要做18-6=12个体的哈。![](https://s.bdstatic.com/common/openjs/emoticon/img/face_55.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_02.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_02.png)
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咨询记录 · 回答于2022-11-03
3位同学每人每天都要写6道数学题,今天他们每人只写了2道题,问一共还要写多少
亲亲,非常荣幸为您解答![](https://s.bdstatic.com/common/openjs/emoticon/img/face_02.png)
3位同学每人每天都要写6道数学题,今天他们每人只写了2道题,问一共还要写12道题哦,因为3*6=18,3*2=6,所以他们一共还要做18-6=12个体的哈。![](https://s.bdstatic.com/common/openjs/emoticon/img/face_55.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_02.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_02.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_55.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_55.png)
口,O和囗代表不同的数字,且O<囗<口,你知道它们分别代表几吗?
OⅩOⅩ口=O十O十口
O=()
⊙=()
囗=()
亲亲,O=(0),囗=(8)哦,您可以把这个题目拍一下这边看下哈。![](https://s.bdstatic.com/common/openjs/emoticon/img/face_55.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_55.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_55.png)