13 加法 37 等于多少？
13 + 37 = 50
13加法37 等于 50
竖式演算
验算
- 用减法验算：50 − 37 = 13
- 用减法验算：50 − 13 = 37
相关题目
13 + 38 = 51
13 + 36 = 49
13 + 39 = 52
13 + 35 = 48
13 + 40 = 53
13 + 34 = 47
13 + 41 = 54
13 + 33 = 46
12 + 37 = 49
14 + 37 = 51
11 + 37 = 48
15 + 37 = 52
10 + 37 = 47
16 + 37 = 53
17 + 37 = 54
9 + 37 = 46
1 + 49 = 50
2 + 48 = 50
3 + 47 = 50
4 + 46 = 50
5 + 45 = 50
6 + 44 = 50
24 + 39 = 63
76 + 7 = 83
68 + 12 = 80
9 + 39 = 48
70 + 92 = 162
3 + 9 = 12
98 - 48 = 50
55 - 5 = 50