31 加法 33 等于多少？
31 + 33 = 64
31加法33 等于 64
竖式演算
验算
- 用减法验算：64 − 33 = 31
- 用减法验算：64 − 31 = 33
相关题目
31 + 32 = 63
31 + 34 = 65
31 + 31 = 62
31 + 35 = 66
31 + 30 = 61
31 + 36 = 67
31 + 29 = 60
31 + 37 = 68
30 + 33 = 63
32 + 33 = 65
29 + 33 = 62
33 + 33 = 66
28 + 33 = 61
34 + 33 = 67
35 + 33 = 68
27 + 33 = 60
1 + 63 = 64
2 + 62 = 64
3 + 61 = 64
4 + 60 = 64
5 + 59 = 64
6 + 58 = 64
21 + 33 = 54
22 + 22 = 44
7 + 42 = 49
32 + 61 = 93
27 + 32 = 59
34 + 4 = 38
88 - 24 = 64
8 × 8 = 64