84 加法 44 等于多少？
84 + 44 = 128
84加法44 等于 128
竖式演算
验算
- 用减法验算：128 − 44 = 84
- 用减法验算：128 − 84 = 44
相关题目
84 + 43 = 127
84 + 45 = 129
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84 + 41 = 125
84 + 48 = 132
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83 + 44 = 127
85 + 44 = 129
82 + 44 = 126
86 + 44 = 130
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28 + 100 = 128
29 + 99 = 128
30 + 98 = 128
31 + 97 = 128
32 + 96 = 128
33 + 95 = 128
38 + 34 = 72
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90 + 57 = 147
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70 + 32 = 102
19 + 12 = 31
16 × 8 = 128
4 × 32 = 128