我爱查52cha.com
问
21减20等于多少?怎么列算式?
答
21 - 20 = 1
21
- 20
1
近期查询
86 - 24 = ?
46 + 38 = ?
44 + 22 = ?
11 - 25 = ?
10 × 77 = ?
94 + 68 = ?
15 × 36 = ?
83 + 62 = ?
74 - 42 = ?
87 × 82 = ?
40 - 68 = ?
48 × 14 = ?
69 + 49 = ?
19 + 50 = ?
12 - 51 = ?
其他人在看
33 + 46 = 79
26 × 51 = 1326
46 + 34 = 80
94 × 98 = 9212
67 + 86 = 153
34 × 26 = 884