我爱查52cha.com
问
30减15等于多少?怎么列算式?
答
30 - 15 = 15
30
- 15
15
近期查询
63 + 29 = ?
15 + 53 = ?
72 + 25 = ?
53 + 30 = ?
30 + 14 = ?
10 × 66 = ?
35 - 62 = ?
48 + 22 = ?
97 × 80 = ?
55 × 88 = ?
81 × 51 = ?
21 + 57 = ?
45 - 29 = ?
71 × 73 = ?
80 × 93 = ?
其他人在看
61 + 94 = 155
25 - 29 = -4
43 + 68 = 111
30 - 65 = -35
27 + 21 = 48
17 + 93 = 110