78 减法 40 等于多少?
78 - 40 = 38
78减法40 等于 38
竖式演算
验算
- 用加法验算:38 + 40 = 78
相关题目
78 - 39 = 39
78 - 41 = 37
78 - 38 = 40
78 - 42 = 36
78 - 37 = 41
78 - 43 = 35
78 - 44 = 34
78 - 36 = 42
77 - 40 = 37
79 - 40 = 39
76 - 40 = 36
80 - 40 = 40
81 - 40 = 41
75 - 40 = 35
82 - 40 = 42
74 - 40 = 34
39 - 1 = 38
40 - 2 = 38
41 - 3 = 38
42 - 4 = 38
43 - 5 = 38
44 - 6 = 38
65 - 43 = 22
89 - 75 = 14
37 - 24 = 13
58 - 27 = 31
98 - 85 = 13
77 - 54 = 23
38 × 1 = 38
4 + 34 = 38