13 加法 45 等于多少？
13 + 45 = 58
13加法45 等于 58
竖式演算
验算
- 用减法验算：58 − 45 = 13
- 用减法验算：58 − 13 = 45
相关题目
13 + 44 = 57
13 + 46 = 59
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13 + 48 = 61
13 + 42 = 55
13 + 49 = 62
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12 + 45 = 57
14 + 45 = 59
11 + 45 = 56
15 + 45 = 60
10 + 45 = 55
16 + 45 = 61
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2 + 56 = 58
3 + 55 = 58
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72 + 4 = 76
51 + 13 = 64
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11 + 21 = 32
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87 - 29 = 58