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
68 + 42 = ?
44 × 90 = ?
37 + 62 = ?
52 - 38 = ?
17 × 44 = ?
84 - 91 = ?
95 × 65 = ?
72 + 46 = ?
76 + 89 = ?
23 × 99 = ?
42 - 67 = ?
36 × 12 = ?
48 × 39 = ?
85 - 82 = ?
58 × 90 = ?
其他人在看
19 + 74 = 93
91 × 69 = 6279
15 - 42 = -27
28 + 19 = 47
95 × 33 = 3135
53 × 66 = 3498