61 加法 23 等于多少？
61 + 23 = 84
61加法23 等于 84
竖式演算
验算
- 用减法验算：84 − 23 = 61
- 用减法验算：84 − 61 = 23
相关题目
61 + 22 = 83
61 + 24 = 85
61 + 21 = 82
61 + 25 = 86
61 + 20 = 81
61 + 26 = 87
61 + 19 = 80
61 + 27 = 88
60 + 23 = 83
62 + 23 = 85
59 + 23 = 82
63 + 23 = 86
58 + 23 = 81
64 + 23 = 87
65 + 23 = 88
57 + 23 = 80
1 + 83 = 84
2 + 82 = 84
3 + 81 = 84
4 + 80 = 84
5 + 79 = 84
6 + 78 = 84
20 + 71 = 91
11 + 64 = 75
1 + 55 = 56
24 + 63 = 87
11 + 78 = 89
61 + 10 = 71
28 × 3 = 84
100 - 16 = 84