我爱查52cha.com
问
31减28等于多少?怎么列算式?
答
31 - 28 = 3
31
- 28
3
近期查询
59 × 15 = ?
99 + 12 = ?
77 + 76 = ?
84 × 44 = ?
46 × 75 = ?
12 × 96 = ?
93 × 69 = ?
52 + 71 = ?
11 - 74 = ?
13 + 91 = ?
88 × 50 = ?
92 × 49 = ?
14 × 27 = ?
78 × 12 = ?
62 + 48 = ?
其他人在看
53 × 51 = 2703
36 × 45 = 1620
45 - 87 = -42
83 + 88 = 171
11 × 92 = 1012
91 × 80 = 7280