47 加法 8 等于多少？
47 + 8 = 55
47加法8 等于 55
竖式演算
验算
- 用减法验算：55 − 8 = 47
- 用减法验算：55 − 47 = 8
相关题目
47 + 7 = 54
47 + 9 = 56
47 + 6 = 53
47 + 10 = 57
47 + 11 = 58
47 + 5 = 52
47 + 12 = 59
47 + 4 = 51
46 + 8 = 54
48 + 8 = 56
49 + 8 = 57
45 + 8 = 53
50 + 8 = 58
44 + 8 = 52
51 + 8 = 59
43 + 8 = 51
1 + 54 = 55
2 + 53 = 55
3 + 52 = 55
4 + 51 = 55
5 + 50 = 55
6 + 49 = 55
50 + 82 = 132
21 + 49 = 70
62 + 41 = 103
74 + 95 = 169
95 + 53 = 148
92 + 17 = 109
62 - 7 = 55
57 - 2 = 55