30 加法 43 等于多少？
30 + 43 = 73
30加法43 等于 73
竖式演算
验算
- 用减法验算：73 − 43 = 30
- 用减法验算：73 − 30 = 43
相关题目
30 + 42 = 72
30 + 44 = 74
30 + 41 = 71
30 + 45 = 75
30 + 40 = 70
30 + 46 = 76
30 + 47 = 77
30 + 39 = 69
29 + 43 = 72
31 + 43 = 74
28 + 43 = 71
32 + 43 = 75
33 + 43 = 76
27 + 43 = 70
34 + 43 = 77
26 + 43 = 69
1 + 72 = 73
2 + 71 = 73
3 + 70 = 73
4 + 69 = 73
5 + 68 = 73
6 + 67 = 73
20 + 11 = 31
71 + 7 = 78
31 + 11 = 42
31 + 56 = 87
100 + 70 = 170
34 + 32 = 66
79 - 6 = 73
81 - 8 = 73