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
57 × 19 = ?
99 + 34 = ?
55 × 85 = ?
61 × 99 = ?
16 - 77 = ?
29 + 86 = ?
62 - 72 = ?
68 - 31 = ?
59 + 40 = ?
83 × 89 = ?
78 × 46 = ?
80 × 46 = ?
61 + 92 = ?
37 × 54 = ?
74 × 61 = ?
其他人在看
77 × 80 = 6160
22 - 43 = -21
68 + 11 = 79
89 - 61 = 28
83 × 44 = 3652
62 × 23 = 1426