10 加法 3 等于多少?
10 + 3 = 13
10加法3 等于 13
竖式演算
验算
- 用减法验算:13 − 3 = 10
- 用减法验算:13 − 10 = 3
相关题目
10 + 2 = 12
10 + 4 = 14
10 + 1 = 11
10 + 5 = 15
10 + 6 = 16
10 + 7 = 17
10 + 8 = 18
10 + 9 = 19
11 + 3 = 14
9 + 3 = 12
12 + 3 = 15
8 + 3 = 11
13 + 3 = 16
7 + 3 = 10
14 + 3 = 17
6 + 3 = 9
1 + 12 = 13
2 + 11 = 13
3 + 10 = 13
4 + 9 = 13
5 + 8 = 13
6 + 7 = 13
31 + 47 = 78
91 + 2 = 93
11 + 7 = 18
15 + 52 = 67
63 + 16 = 79
25 + 30 = 55
80 - 67 = 13
75 - 62 = 13