我爱查52cha.com
问
19减20等于多少?怎么列算式?
答
19 - 20 = -1
19
- 20
-1
近期查询
15 × 47 = ?
12 + 31 = ?
95 - 31 = ?
60 - 19 = ?
36 + 18 = ?
23 × 57 = ?
25 × 18 = ?
17 + 38 = ?
77 × 74 = ?
45 × 96 = ?
22 × 12 = ?
45 + 14 = ?
84 - 10 = ?
26 - 61 = ?
45 × 88 = ?
其他人在看
33 × 11 = 363
11 - 27 = -16
22 - 34 = -12
13 × 12 = 156
77 - 47 = 30
56 - 60 = -4