28 加法 84 等于多少？
28 + 84 = 112
28加法84 等于 112
竖式演算
验算
- 用减法验算：112 − 84 = 28
- 用减法验算：112 − 28 = 84
相关题目
28 + 83 = 111
28 + 85 = 113
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28 + 86 = 114
28 + 87 = 115
28 + 81 = 109
28 + 88 = 116
28 + 80 = 108
29 + 84 = 113
27 + 84 = 111
30 + 84 = 114
26 + 84 = 110
31 + 84 = 115
25 + 84 = 109
32 + 84 = 116
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12 + 100 = 112
13 + 99 = 112
14 + 98 = 112
15 + 97 = 112
16 + 96 = 112
17 + 95 = 112
19 + 83 = 102
95 + 15 = 110
79 + 59 = 138
65 + 49 = 114
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14 × 8 = 112
4 × 28 = 112
7 × 16 = 112