> 数学 >
在下算式的空格内各填入一个合适的数字使算式成立
[ ] [ ] 9 [ ]
- [ ] [ ] 9
-----------------------------
[ ] 9
8 [ ] 3
+ [ ]
----------------------------
[ ] [ ] [ ] [ ]
人气:248 ℃ 时间:2020-05-27 12:57:25
解答
[ 1] [ 0] 9 [ 8]
- [9 ] [9] 9
-----------------------------
[9] 9
8 [9] 3
+ [9 ]
----------------------------
[ 1] [ 0] [0] [ 1 ]
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