我爱查52cha.com
问
21减40等于多少?怎么列算式?
答
21 - 40 = -19
21
- 40
-19
近期查询
14 - 56 = ?
26 - 50 = ?
53 × 71 = ?
46 × 43 = ?
18 + 30 = ?
15 - 31 = ?
98 + 33 = ?
37 - 89 = ?
35 - 19 = ?
94 - 33 = ?
61 × 38 = ?
95 + 54 = ?
88 × 98 = ?
84 - 44 = ?
10 × 53 = ?
其他人在看
55 × 58 = 3190
84 + 57 = 141
27 - 85 = -58
85 + 21 = 106
47 - 15 = 32
20 × 66 = 1320