10 加法 71 等于多少？
10 + 71 = 81
10加法71 等于 81
竖式演算
验算
- 用减法验算：81 − 71 = 10
- 用减法验算：81 − 10 = 71
相关题目
10 + 70 = 80
10 + 72 = 82
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10 + 73 = 83
10 + 74 = 84
10 + 68 = 78
10 + 75 = 85
10 + 67 = 77
11 + 71 = 82
9 + 71 = 80
12 + 71 = 83
8 + 71 = 79
13 + 71 = 84
7 + 71 = 78
14 + 71 = 85
6 + 71 = 77
1 + 80 = 81
2 + 79 = 81
3 + 78 = 81
4 + 77 = 81
5 + 76 = 81
6 + 75 = 81
100 + 76 = 176
10 + 5 = 15
4 + 85 = 89
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18 + 10 = 28
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94 - 13 = 81