我爱查52cha.com
问
30减19等于多少?怎么列算式?
答
30 - 19 = 11
30
- 19
11
近期查询
65 × 99 = ?
25 + 10 = ?
18 + 76 = ?
20 × 85 = ?
89 - 79 = ?
92 × 65 = ?
13 + 57 = ?
42 + 30 = ?
17 + 66 = ?
34 × 32 = ?
26 × 87 = ?
26 × 12 = ?
41 × 21 = ?
17 - 31 = ?
50 - 21 = ?
其他人在看
25 + 14 = 39
33 × 17 = 561
50 + 50 = 100
67 - 57 = 10
54 + 82 = 136
39 - 98 = -59