22 减法 12 等于多少?
22 - 12 = 10
22减法12 等于 10
竖式演算
验算
- 用加法验算:10 + 12 = 22
相关题目
22 - 11 = 11
22 - 13 = 9
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22 - 14 = 8
22 - 9 = 13
22 - 15 = 7
22 - 8 = 14
22 - 16 = 6
21 - 12 = 9
23 - 12 = 11
24 - 12 = 12
20 - 12 = 8
25 - 12 = 13
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26 - 12 = 14
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12 - 2 = 10
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14 - 4 = 10
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99 - 34 = 65
59 - 14 = 45
47 - 40 = 7
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