19 减法 16 等于多少？
19 - 16 = 3
19减法16 等于 3
竖式演算
验算
- 用加法验算：3 + 16 = 19
相关题目
19 - 15 = 4
19 - 17 = 2
19 - 14 = 5
19 - 18 = 1
19 - 13 = 6
19 - 19 = 0
19 - 12 = 7
19 - 11 = 8
18 - 16 = 2
20 - 16 = 4
17 - 16 = 1
21 - 16 = 5
16 - 16 = 0
22 - 16 = 6
23 - 16 = 7
24 - 16 = 8
4 - 1 = 3
5 - 2 = 3
6 - 3 = 3
7 - 4 = 3
8 - 5 = 3
9 - 6 = 3
49 - 27 = 22
39 - 4 = 35
68 - 15 = 53
94 - 60 = 34
78 - 31 = 47
17 - 17 = 0
1 × 3 = 3
2 + 1 = 3