我爱查52cha.com
问
31减19等于多少?怎么列算式?
答
31 - 19 = 12
31
- 19
12
近期查询
19 - 54 = ?
65 + 80 = ?
72 × 80 = ?
20 + 80 = ?
47 - 28 = ?
42 × 68 = ?
34 - 72 = ?
15 × 13 = ?
67 + 29 = ?
21 × 71 = ?
66 × 81 = ?
72 + 46 = ?
67 + 19 = ?
71 × 29 = ?
15 - 67 = ?
其他人在看
14 × 99 = 1386
67 - 34 = 33
56 + 39 = 95
69 + 97 = 166
53 - 19 = 34
34 + 75 = 109