我爱查52cha.com
问
21减31等于多少?怎么列算式?
答
21 - 31 = -10
21
- 31
-10
近期查询
40 × 26 = ?
53 × 40 = ?
19 - 49 = ?
16 - 51 = ?
26 - 67 = ?
79 + 88 = ?
41 × 80 = ?
71 × 15 = ?
31 + 85 = ?
31 - 80 = ?
14 + 21 = ?
89 - 64 = ?
33 × 73 = ?
84 + 80 = ?
36 - 96 = ?
其他人在看
50 + 76 = 126
40 + 18 = 58
36 × 79 = 2844
55 × 11 = 605
16 × 32 = 512
33 - 37 = -4