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
88 + 10 = 98
21 + 16 = 37
28 + 100 = 128
91 + 3 = 94
33 + 44 = 77
20 + 43 = 63
93 - 9 = 84
86 - 2 = 84