60 减法 40 等于多少?
60 - 40 = 20
60减法40 等于 20
竖式演算
验算
- 用加法验算:20 + 40 = 60
相关题目
60 - 39 = 21
60 - 41 = 19
60 - 38 = 22
60 - 42 = 18
60 - 37 = 23
60 - 43 = 17
60 - 44 = 16
60 - 36 = 24
59 - 40 = 19
61 - 40 = 21
58 - 40 = 18
62 - 40 = 22
63 - 40 = 23
57 - 40 = 17
64 - 40 = 24
56 - 40 = 16
21 - 1 = 20
22 - 2 = 20
23 - 3 = 20
24 - 4 = 20
25 - 5 = 20
26 - 6 = 20
55 - 40 = 15
94 - 52 = 42
77 - 24 = 53
89 - 72 = 17
25 - 15 = 10
79 - 17 = 62
2 × 10 = 20
4 × 5 = 20