我爱查52cha.com
问
30减31等于多少?怎么列算式?
答
30 - 31 = -1
30
- 31
-1
近期查询
33 × 86 = ?
44 + 60 = ?
12 - 68 = ?
28 - 88 = ?
58 - 88 = ?
31 + 32 = ?
72 + 29 = ?
41 + 69 = ?
87 + 16 = ?
19 - 94 = ?
89 × 27 = ?
23 × 62 = ?
63 - 65 = ?
20 + 83 = ?
66 × 41 = ?
其他人在看
69 × 63 = 4347
75 + 35 = 110
84 + 66 = 150
87 × 54 = 4698
38 × 63 = 2394
36 × 52 = 1872