我爱查52cha.com
问
20减49等于多少?怎么列算式?
答
20 - 49 = -29
20
- 49
-29
近期查询
31 + 89 = ?
22 × 13 = ?
60 × 52 = ?
26 + 25 = ?
28 - 44 = ?
57 × 91 = ?
61 - 47 = ?
45 - 88 = ?
49 - 32 = ?
50 × 79 = ?
56 + 11 = ?
36 × 23 = ?
26 + 73 = ?
54 - 90 = ?
99 - 18 = ?
其他人在看
70 + 66 = 136
14 × 28 = 392
44 - 63 = -19
88 + 13 = 101
78 - 53 = 25
86 + 10 = 96