2 加法 16 等于多少?
2 + 16 = 18
2加法16 等于 18
竖式演算
验算
- 用减法验算:18 − 16 = 2
- 用减法验算:18 − 2 = 16
相关题目
2 + 15 = 17
2 + 17 = 19
2 + 14 = 16
2 + 18 = 20
2 + 13 = 15
2 + 19 = 21
2 + 20 = 22
2 + 12 = 14
1 + 16 = 17
3 + 16 = 19
4 + 16 = 20
5 + 16 = 21
6 + 16 = 22
7 + 16 = 23
8 + 16 = 24
9 + 16 = 25
1 + 17 = 18
3 + 15 = 18
4 + 14 = 18
5 + 13 = 18
6 + 12 = 18
7 + 11 = 18
60 + 8 = 68
38 + 11 = 49
13 + 61 = 74
31 + 47 = 78
23 + 15 = 38
52 + 21 = 73
76 - 58 = 18
48 - 30 = 18