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
60 × 70 = ?
37 × 74 = ?
98 × 17 = ?
90 + 38 = ?
57 × 56 = ?
25 - 15 = ?
48 + 38 = ?
81 + 17 = ?
31 - 32 = ?
18 × 40 = ?
85 + 91 = ?
63 × 29 = ?
36 - 28 = ?
63 × 18 = ?
56 × 66 = ?
其他人在看
93 - 82 = 11
14 - 30 = -16
17 × 12 = 204
53 × 33 = 1749
50 + 42 = 92
68 - 28 = 40