70 加法 10 等于多少？
70 + 10 = 80
70加法10 等于 80
竖式演算
验算
- 用减法验算：80 − 10 = 70
- 用减法验算：80 − 70 = 10
相关题目
70 + 11 = 81
70 + 9 = 79
70 + 12 = 82
70 + 8 = 78
70 + 13 = 83
70 + 7 = 77
70 + 14 = 84
70 + 6 = 76
69 + 10 = 79
71 + 10 = 81
68 + 10 = 78
72 + 10 = 82
67 + 10 = 77
73 + 10 = 83
74 + 10 = 84
66 + 10 = 76
1 + 79 = 80
2 + 78 = 80
3 + 77 = 80
4 + 76 = 80
5 + 75 = 80
6 + 74 = 80
16 + 80 = 96
53 + 6 = 59
100 + 66 = 166
22 + 1 = 23
51 + 14 = 65
13 + 15 = 28
20 × 4 = 80
92 - 12 = 80