我爱查52cha.com
问
21减13等于多少?怎么列算式?
答
21 - 13 = 8
21
- 13
8
近期查询
17 × 22 = ?
42 + 98 = ?
41 × 67 = ?
88 - 71 = ?
40 - 48 = ?
61 × 52 = ?
53 × 36 = ?
90 × 77 = ?
71 + 25 = ?
41 × 89 = ?
35 - 97 = ?
61 - 40 = ?
39 - 71 = ?
85 + 60 = ?
52 × 90 = ?
其他人在看
52 + 52 = 104
31 × 96 = 2976
20 + 86 = 106
47 × 58 = 2726
46 × 89 = 4094
79 × 25 = 1975