78 减法 15 等于多少?
78 - 15 = 63
78减法15 等于 63
竖式演算
验算
- 用加法验算:63 + 15 = 78
相关题目
78 - 14 = 64
78 - 16 = 62
78 - 13 = 65
78 - 17 = 61
78 - 12 = 66
78 - 18 = 60
78 - 11 = 67
78 - 19 = 59
79 - 15 = 64
77 - 15 = 62
80 - 15 = 65
76 - 15 = 61
81 - 15 = 66
75 - 15 = 60
82 - 15 = 67
74 - 15 = 59
64 - 1 = 63
65 - 2 = 63
66 - 3 = 63
67 - 4 = 63
68 - 5 = 63
69 - 6 = 63
28 - 4 = 24
88 - 78 = 10
35 - 2 = 33
56 - 50 = 6
85 - 60 = 25
39 - 28 = 11
32 + 31 = 63
56 + 7 = 63