84 加法 36 等于多少？
84 + 36 = 120
84加法36 等于 120
竖式演算
验算
- 用减法验算：120 − 36 = 84
- 用减法验算：120 − 84 = 36
相关题目
84 + 35 = 119
84 + 37 = 121
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84 + 39 = 123
84 + 33 = 117
84 + 40 = 124
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83 + 36 = 119
85 + 36 = 121
82 + 36 = 118
86 + 36 = 122
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21 + 99 = 120
22 + 98 = 120
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74 + 88 = 162
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