47 加法 22 等于多少？
47 + 22 = 69
47加法22 等于 69
竖式演算
验算
- 用减法验算：69 − 22 = 47
- 用减法验算：69 − 47 = 22
相关题目
47 + 21 = 68
47 + 23 = 70
47 + 20 = 67
47 + 24 = 71
47 + 19 = 66
47 + 25 = 72
47 + 26 = 73
47 + 18 = 65
46 + 22 = 68
48 + 22 = 70
49 + 22 = 71
45 + 22 = 67
50 + 22 = 72
44 + 22 = 66
51 + 22 = 73
43 + 22 = 65
1 + 68 = 69
2 + 67 = 69
3 + 66 = 69
4 + 65 = 69
5 + 64 = 69
6 + 63 = 69
15 + 31 = 46
2 + 43 = 45
20 + 39 = 59
2 + 100 = 102
34 + 42 = 76
53 + 33 = 86
3 × 23 = 69
71 - 2 = 69