13 加法 3 等于多少？
13 + 3 = 16
13加法3 等于 16
竖式演算
验算
- 用减法验算：16 − 3 = 13
- 用减法验算：16 − 13 = 3
相关题目
13 + 2 = 15
13 + 4 = 17
13 + 1 = 14
13 + 5 = 18
13 + 6 = 19
13 + 7 = 20
13 + 8 = 21
13 + 9 = 22
12 + 3 = 15
14 + 3 = 17
11 + 3 = 14
15 + 3 = 18
10 + 3 = 13
16 + 3 = 19
17 + 3 = 20
9 + 3 = 12
1 + 15 = 16
2 + 14 = 16
3 + 13 = 16
4 + 12 = 16
5 + 11 = 16
6 + 10 = 16
100 + 91 = 191
56 + 30 = 86
12 + 51 = 63
95 + 4 = 99
21 + 22 = 43
63 + 11 = 74
64 - 48 = 16
41 - 25 = 16