16 加法 12 等于多少？
16 + 12 = 28
16加法12 等于 28
竖式演算
验算
- 用减法验算：28 − 12 = 16
- 用减法验算：28 − 16 = 12
相关题目
16 + 11 = 27
16 + 13 = 29
16 + 10 = 26
16 + 14 = 30
16 + 15 = 31
16 + 9 = 25
16 + 16 = 32
16 + 8 = 24
15 + 12 = 27
17 + 12 = 29
14 + 12 = 26
18 + 12 = 30
13 + 12 = 25
19 + 12 = 31
20 + 12 = 32
12 + 12 = 24
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2 + 26 = 28
3 + 25 = 28
4 + 24 = 28
5 + 23 = 28
6 + 22 = 28
1 + 14 = 15
36 + 52 = 88
80 + 5 = 85
72 + 12 = 84
14 + 65 = 79
53 + 3 = 56
62 - 34 = 28
88 - 60 = 28