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
74 - 21 = ?
49 + 32 = ?
73 × 34 = ?
76 × 83 = ?
39 - 83 = ?
38 × 40 = ?
76 × 95 = ?
78 × 61 = ?
33 + 49 = ?
49 - 71 = ?
94 × 46 = ?
10 × 85 = ?
73 + 59 = ?
52 - 35 = ?
20 + 65 = ?
其他人在看
18 + 94 = 112
11 - 70 = -59
73 + 49 = 122
10 × 72 = 720
58 - 22 = 36
37 + 17 = 54