我爱查52cha.com
问
20减19等于多少?怎么列算式?
答
20 - 19 = 1
20
- 19
1
近期查询
89 + 86 = ?
94 × 30 = ?
67 × 85 = ?
45 - 93 = ?
36 + 73 = ?
92 + 57 = ?
53 + 55 = ?
33 × 85 = ?
96 - 87 = ?
42 + 37 = ?
64 + 27 = ?
45 + 22 = ?
40 + 80 = ?
87 + 25 = ?
17 + 51 = ?
其他人在看
22 × 44 = 968
40 + 87 = 127
11 × 20 = 220
67 - 17 = 50
72 - 49 = 23
92 × 14 = 1288