44 加法 84 等于多少？
44 + 84 = 128
44加法84 等于 128
竖式演算
验算
- 用减法验算：128 − 84 = 44
- 用减法验算：128 − 44 = 84
相关题目
44 + 83 = 127
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43 + 84 = 127
45 + 84 = 129
42 + 84 = 126
46 + 84 = 130
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