29 加法 18 等于多少？
29 + 18 = 47
29加法18 等于 47
竖式演算
验算
- 用减法验算：47 − 18 = 29
- 用减法验算：47 − 29 = 18
相关题目
29 + 17 = 46
29 + 19 = 48
29 + 20 = 49
29 + 16 = 45
29 + 21 = 50
29 + 15 = 44
29 + 22 = 51
29 + 14 = 43
28 + 18 = 46
30 + 18 = 48
31 + 18 = 49
27 + 18 = 45
32 + 18 = 50
26 + 18 = 44
33 + 18 = 51
25 + 18 = 43
1 + 46 = 47
2 + 45 = 47
3 + 44 = 47
4 + 43 = 47
5 + 42 = 47
6 + 41 = 47
6 + 4 = 10
83 + 25 = 108
39 + 39 = 78
87 + 7 = 94
4 + 7 = 11
97 + 92 = 189
66 - 19 = 47
61 - 14 = 47