4 加法 7 等于多少？
4 + 7 = 11
4加法7 等于 11
竖式演算
验算
- 用减法验算：11 − 7 = 4
- 用减法验算：11 − 4 = 7
相关题目
4 + 6 = 10
4 + 8 = 12
4 + 5 = 9
4 + 9 = 13
4 + 4 = 8
4 + 10 = 14
4 + 11 = 15
4 + 3 = 7
3 + 7 = 10
5 + 7 = 12
2 + 7 = 9
6 + 7 = 13
1 + 7 = 8
7 + 7 = 14
8 + 7 = 15
9 + 7 = 16
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2 + 9 = 11
3 + 8 = 11
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6 + 5 = 11
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46 + 61 = 107
9 + 44 = 53
69 + 4 = 73
93 + 14 = 107
18 + 32 = 50
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12 - 1 = 11