我爱查52cha.com
问
31减20等于多少?怎么列算式?
答
31 - 20 = 11
31
- 20
11
近期查询
89 × 17 = ?
48 - 92 = ?
13 + 47 = ?
44 × 98 = ?
58 - 84 = ?
29 - 75 = ?
41 - 95 = ?
49 × 87 = ?
88 × 37 = ?
39 + 55 = ?
29 × 45 = ?
89 × 83 = ?
94 × 87 = ?
74 + 32 = ?
34 + 80 = ?
其他人在看
86 + 10 = 96
50 × 41 = 2050
28 × 81 = 2268
24 - 70 = -46
49 × 10 = 490
36 - 29 = 7