2 加法 76 等于多少?
2 + 76 = 78
2加法76 等于 78
竖式演算
验算
- 用减法验算:78 − 76 = 2
- 用减法验算:78 − 2 = 76
相关题目
2 + 75 = 77
2 + 77 = 79
2 + 74 = 76
2 + 78 = 80
2 + 73 = 75
2 + 79 = 81
2 + 80 = 82
2 + 72 = 74
1 + 76 = 77
3 + 76 = 79
4 + 76 = 80
5 + 76 = 81
6 + 76 = 82
7 + 76 = 83
8 + 76 = 84
9 + 76 = 85
1 + 77 = 78
3 + 75 = 78
4 + 74 = 78
5 + 73 = 78
6 + 72 = 78
7 + 71 = 78
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45 + 2 = 47
32 + 6 = 38
17 + 60 = 77
81 + 4 = 85
20 + 39 = 59
96 - 18 = 78
99 - 21 = 78