我爱查52cha.com
问
28减21等于多少?怎么列算式?
答
28 - 21 = 7
28
- 21
7
近期查询
45 × 15 = ?
79 + 97 = ?
72 - 19 = ?
55 - 61 = ?
70 - 42 = ?
77 × 11 = ?
12 × 25 = ?
38 - 78 = ?
42 + 64 = ?
74 × 31 = ?
54 - 67 = ?
72 × 46 = ?
37 × 19 = ?
71 × 64 = ?
23 - 35 = ?
其他人在看
14 × 13 = 182
98 × 15 = 1470
39 × 44 = 1716
40 × 76 = 3040
39 + 51 = 90
95 - 95 = 0