我爱查52cha.com
问
31减99等于多少?怎么列算式?
答
31 - 99 = -68
31
- 99
-68
近期查询
94 + 44 = ?
62 + 96 = ?
26 × 59 = ?
73 + 70 = ?
77 - 47 = ?
62 × 38 = ?
36 × 73 = ?
57 + 95 = ?
37 + 49 = ?
67 + 30 = ?
81 - 25 = ?
91 × 77 = ?
70 × 94 = ?
83 - 68 = ?
27 + 45 = ?
其他人在看
97 - 97 = 0
86 × 34 = 2924
97 - 82 = 15
12 - 19 = -7
13 × 76 = 988
56 + 57 = 113