我爱查52cha.com
问
21减15等于多少?怎么列算式?
答
21 - 15 = 6
21
- 15
6
近期查询
33 × 53 = ?
55 + 68 = ?
89 × 83 = ?
70 - 36 = ?
40 + 35 = ?
84 + 24 = ?
70 - 62 = ?
31 + 76 = ?
67 + 15 = ?
42 + 51 = ?
42 × 75 = ?
51 - 31 = ?
23 × 20 = ?
82 × 81 = ?
17 + 22 = ?
其他人在看
32 - 96 = -64
68 - 66 = 2
71 + 88 = 159
74 × 56 = 4144
84 × 89 = 7476
72 - 31 = 41