题目内容
列式计算．
|
(1)□＋□＋□ =□ |
(3)□÷□ =□ |
|
(2)□×□ =□ |
(4)□÷□ =□ |
答案：4,4,4,12;3,4,12$4,3,12;12,3,4$12,4,3;12,3,4$12,4,3
解析：
解析：
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题目内容
列式计算．
|
(1)□＋□＋□ =□ |
(3)□÷□ =□ |
|
(2)□×□ =□ |
(4)□÷□ =□ |