我爱查52cha.com
问
42减21等于多少?怎么列算式?
答
42 - 21 = 21
42
- 21
21
近期查询
30 × 96 = ?
21 × 13 = ?
37 × 19 = ?
78 × 21 = ?
72 × 12 = ?
60 × 20 = ?
53 + 84 = ?
82 - 87 = ?
30 × 68 = ?
44 - 21 = ?
25 + 41 = ?
94 + 53 = ?
89 + 80 = ?
82 + 58 = ?
73 + 31 = ?
其他人在看
59 + 81 = 140
67 - 35 = 32
30 + 17 = 47
23 + 37 = 60
80 × 71 = 5680
86 × 87 = 7482