23 加法 61 等于多少？
23 + 61 = 84
23加法61 等于 84
竖式演算
验算
- 用减法验算：84 − 61 = 23
- 用减法验算：84 − 23 = 61
相关题目
23 + 60 = 83
23 + 62 = 85
23 + 59 = 82
23 + 63 = 86
23 + 58 = 81
23 + 64 = 87
23 + 65 = 88
23 + 57 = 80
22 + 61 = 83
24 + 61 = 85
21 + 61 = 82
25 + 61 = 86
20 + 61 = 81
26 + 61 = 87
19 + 61 = 80
27 + 61 = 88
1 + 83 = 84
2 + 82 = 84
3 + 81 = 84
4 + 80 = 84
5 + 79 = 84
6 + 78 = 84
100 + 8 = 108
1 + 5 = 6
21 + 27 = 48
53 + 3 = 56
68 + 30 = 98
14 + 62 = 76
14 × 6 = 84
2 × 42 = 84