76 加法 1 等于多少?
76 + 1 = 77
76加法1 等于 77
竖式演算
验算
- 用减法验算:77 − 1 = 76
- 用减法验算:77 − 76 = 1
相关题目
76 + 2 = 78
76 + 3 = 79
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76 + 5 = 81
76 + 6 = 82
76 + 7 = 83
76 + 8 = 84
76 + 9 = 85
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77 + 1 = 78
74 + 1 = 75
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72 + 1 = 73
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2 + 75 = 77
3 + 74 = 77
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83 - 6 = 77
80 - 3 = 77