34 减法 3 等于多少？
34 - 3 = 31
34减法3 等于 31
竖式演算
验算
- 用加法验算：31 + 3 = 34
相关题目
34 - 2 = 32
34 - 4 = 30
34 - 1 = 33
34 - 5 = 29
34 - 6 = 28
34 - 7 = 27
34 - 8 = 26
34 - 9 = 25
33 - 3 = 30
35 - 3 = 32
32 - 3 = 29
36 - 3 = 33
31 - 3 = 28
37 - 3 = 34
30 - 3 = 27
38 - 3 = 35
32 - 1 = 31
33 - 2 = 31
35 - 4 = 31
36 - 5 = 31
37 - 6 = 31
38 - 7 = 31
82 - 80 = 2
76 - 14 = 62
49 - 18 = 31
77 - 31 = 46
64 - 54 = 10
61 - 50 = 11
16 + 15 = 31
3 + 28 = 31