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
58 + 14 = ?
95 + 66 = ?
94 × 19 = ?
93 × 81 = ?
53 × 74 = ?
67 - 20 = ?
84 - 21 = ?
51 + 90 = ?
15 + 83 = ?
11 + 75 = ?
30 + 34 = ?
34 + 29 = ?
11 × 23 = ?
80 + 16 = ?
79 × 60 = ?
其他人在看
22 - 27 = -5
59 × 12 = 708
71 × 54 = 3834
76 × 59 = 4484
93 - 60 = 33
28 + 80 = 108