我爱查52cha.com
问
31减18等于多少?怎么列算式?
答
31 - 18 = 13
31
- 18
13
近期查询
50 - 70 = ?
53 + 45 = ?
69 × 32 = ?
65 + 62 = ?
91 + 70 = ?
91 × 24 = ?
45 × 34 = ?
51 - 98 = ?
74 + 64 = ?
23 - 31 = ?
71 + 72 = ?
78 × 25 = ?
71 + 85 = ?
85 - 50 = ?
97 × 42 = ?
其他人在看
72 - 34 = 38
70 × 69 = 4830
17 + 20 = 37
21 + 85 = 106
68 × 98 = 6664
76 × 70 = 5320