28 加法 43 等于多少？
28 + 43 = 71
28加法43 等于 71
竖式演算
验算
- 用减法验算：71 − 43 = 28
- 用减法验算：71 − 28 = 43
相关题目
28 + 42 = 70
28 + 44 = 72
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28 + 45 = 73
28 + 40 = 68
28 + 46 = 74
28 + 47 = 75
28 + 39 = 67
29 + 43 = 72
27 + 43 = 70
30 + 43 = 73
26 + 43 = 69
31 + 43 = 74
25 + 43 = 68
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2 + 69 = 71
3 + 68 = 71
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6 + 65 = 71
49 + 7 = 56
70 + 99 = 169
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70 + 81 = 151
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77 - 6 = 71