79 加法 31 等于多少？
79 + 31 = 110
79加法31 等于 110
竖式演算
验算
- 用减法验算：110 − 31 = 79
- 用减法验算：110 − 79 = 31
相关题目
79 + 30 = 109
79 + 32 = 111
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79 + 33 = 112
79 + 28 = 107
79 + 34 = 113
79 + 35 = 114
79 + 27 = 106
78 + 31 = 109
80 + 31 = 111
77 + 31 = 108
81 + 31 = 112
76 + 31 = 107
82 + 31 = 113
83 + 31 = 114
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11 + 99 = 110
12 + 98 = 110
13 + 97 = 110
14 + 96 = 110
15 + 95 = 110
79 + 22 = 101
91 + 59 = 150
48 + 67 = 115
49 + 73 = 122
69 + 74 = 143
59 + 87 = 146
2 × 55 = 110
22 × 5 = 110