7 加法 16 等于多少?
7 + 16 = 23
7加法16 等于 23
竖式演算
验算
- 用减法验算:23 − 16 = 7
- 用减法验算:23 − 7 = 16
相关题目
7 + 15 = 22
7 + 17 = 24
7 + 14 = 21
7 + 18 = 25
7 + 13 = 20
7 + 19 = 26
7 + 20 = 27
7 + 12 = 19
6 + 16 = 22
8 + 16 = 24
5 + 16 = 21
9 + 16 = 25
4 + 16 = 20
10 + 16 = 26
11 + 16 = 27
3 + 16 = 19
1 + 22 = 23
2 + 21 = 23
3 + 20 = 23
4 + 19 = 23
5 + 18 = 23
6 + 17 = 23
88 + 40 = 128
18 + 8 = 26
60 + 91 = 151
52 + 73 = 125
81 + 20 = 101
85 + 60 = 145
39 - 16 = 23
84 - 61 = 23