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
72 + 58 = ?
44 - 31 = ?
81 - 72 = ?
43 × 80 = ?
61 × 19 = ?
17 + 34 = ?
59 × 62 = ?
67 + 37 = ?
96 + 11 = ?
63 - 20 = ?
73 - 83 = ?
21 + 27 = ?
61 + 98 = ?
51 × 42 = ?
48 × 93 = ?
其他人在看
61 × 11 = 671
57 + 60 = 117
63 × 28 = 1764
83 + 24 = 107
49 + 77 = 126
96 + 51 = 147