46 减法 21 等于多少?
46 - 21 = 25
46减法21 等于 25
竖式演算
验算
- 用加法验算:25 + 21 = 46
相关题目
46 - 20 = 26
46 - 22 = 24
46 - 19 = 27
46 - 23 = 23
46 - 24 = 22
46 - 18 = 28
46 - 25 = 21
46 - 17 = 29
45 - 21 = 24
47 - 21 = 26
44 - 21 = 23
48 - 21 = 27
49 - 21 = 28
43 - 21 = 22
50 - 21 = 29
42 - 21 = 21
26 - 1 = 25
27 - 2 = 25
28 - 3 = 25
29 - 4 = 25
30 - 5 = 25
31 - 6 = 25
42 - 20 = 22
97 - 82 = 15
69 - 15 = 54
18 - 16 = 2
54 - 31 = 23
85 - 22 = 63
20 + 5 = 25
4 + 21 = 25