23 加法 12 等于多少？
23 + 12 = 35
23加法12 等于 35
竖式演算
验算
- 用减法验算：35 − 12 = 23
- 用减法验算：35 − 23 = 12
相关题目
23 + 11 = 34
23 + 13 = 36
23 + 10 = 33
23 + 14 = 37
23 + 15 = 38
23 + 9 = 32
23 + 16 = 39
23 + 8 = 31
22 + 12 = 34
24 + 12 = 36
21 + 12 = 33
25 + 12 = 37
20 + 12 = 32
26 + 12 = 38
19 + 12 = 31
27 + 12 = 39
1 + 34 = 35
2 + 33 = 35
3 + 32 = 35
4 + 31 = 35
5 + 30 = 35
6 + 29 = 35
1 + 100 = 101
5 + 62 = 67
10 + 62 = 72
28 + 1 = 29
12 + 56 = 68
72 + 27 = 99
97 - 62 = 35
40 - 5 = 35