63 减法 49 等于多少？
63 - 49 = 14
63减法49 等于 14
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验算
- 用加法验算：14 + 49 = 63
相关题目
63 - 48 = 15
63 - 50 = 13
63 - 47 = 16
63 - 51 = 12
63 - 46 = 17
63 - 52 = 11
63 - 53 = 10
63 - 45 = 18
62 - 49 = 13
64 - 49 = 15
61 - 49 = 12
65 - 49 = 16
60 - 49 = 11
66 - 49 = 17
59 - 49 = 10
67 - 49 = 18
15 - 1 = 14
16 - 2 = 14
17 - 3 = 14
18 - 4 = 14
19 - 5 = 14
20 - 6 = 14
25 - 19 = 6
72 - 67 = 5
82 - 5 = 77
75 - 28 = 47
50 - 6 = 44
53 - 38 = 15
14 × 1 = 14
10 + 4 = 14