79 加法 9 等于多少？
79 + 9 = 88
79加法9 等于 88
竖式演算
验算
- 用减法验算：88 − 9 = 79
- 用减法验算：88 − 79 = 9
相关题目
79 + 8 = 87
79 + 10 = 89
79 + 11 = 90
79 + 7 = 86
79 + 12 = 91
79 + 6 = 85
79 + 13 = 92
79 + 5 = 84
78 + 9 = 87
80 + 9 = 89
77 + 9 = 86
81 + 9 = 90
76 + 9 = 85
82 + 9 = 91
83 + 9 = 92
75 + 9 = 84
1 + 87 = 88
2 + 86 = 88
3 + 85 = 88
4 + 84 = 88
5 + 83 = 88
6 + 82 = 88
71 + 33 = 104
66 + 4 = 70
90 + 74 = 164
4 + 78 = 82
37 + 53 = 90
43 + 92 = 135
8 × 11 = 88
100 - 12 = 88