72 加法 7 等于多少?
72 + 7 = 79
72加法7 等于 79
竖式演算
验算
- 用减法验算:79 − 7 = 72
- 用减法验算:79 − 72 = 7
相关题目
72 + 6 = 78
72 + 8 = 80
72 + 5 = 77
72 + 9 = 81
72 + 4 = 76
72 + 10 = 82
72 + 11 = 83
72 + 3 = 75
71 + 7 = 78
73 + 7 = 80
74 + 7 = 81
70 + 7 = 77
75 + 7 = 82
69 + 7 = 76
76 + 7 = 83
68 + 7 = 75
1 + 78 = 79
2 + 77 = 79
3 + 76 = 79
4 + 75 = 79
5 + 74 = 79
6 + 73 = 79
62 + 33 = 95
57 + 12 = 69
2 + 10 = 12
41 + 55 = 96
6 + 90 = 96
21 + 65 = 86
79 × 1 = 79
89 - 10 = 79