我爱查52cha.com
问
21减28等于多少?怎么列算式?
答
21 - 28 = -7
21
- 28
-7
近期查询
21 × 27 = ?
88 + 29 = ?
32 + 89 = ?
76 + 75 = ?
85 + 70 = ?
47 × 28 = ?
95 + 60 = ?
26 + 25 = ?
14 + 81 = ?
51 - 98 = ?
44 × 19 = ?
45 × 98 = ?
53 + 31 = ?
79 + 97 = ?
94 × 82 = ?
其他人在看
81 - 30 = 51
98 × 25 = 2450
15 + 41 = 56
27 - 46 = -19
70 + 87 = 157
50 + 31 = 81