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
58 + 18 = ?
98 - 82 = ?
55 × 77 = ?
56 × 19 = ?
16 × 88 = ?
77 × 31 = ?
44 × 95 = ?
25 × 42 = ?
68 - 35 = ?
10 - 16 = ?
29 × 65 = ?
61 + 63 = ?
60 × 18 = ?
44 - 65 = ?
34 × 71 = ?
其他人在看
16 - 49 = -33
99 × 83 = 8217
91 × 98 = 8918
42 + 67 = 109
10 - 67 = -57
92 - 86 = 6