我爱查52cha.com
问
21减19等于多少?怎么列算式?
答
21 - 19 = 2
21
- 19
2
近期查询
82 - 23 = ?
38 × 39 = ?
50 + 41 = ?
67 - 42 = ?
99 × 34 = ?
85 × 72 = ?
30 - 51 = ?
65 + 98 = ?
74 + 48 = ?
38 + 31 = ?
72 × 13 = ?
42 + 42 = ?
64 - 82 = ?
33 × 50 = ?
22 + 50 = ?
其他人在看
85 + 35 = 120
44 + 56 = 100
55 - 22 = 33
76 - 87 = -11
78 × 25 = 1950
66 + 87 = 153