我爱查52cha.com
问
30减49等于多少?怎么列算式?
答
30 - 49 = -19
30
- 49
-19
近期查询
88 × 35 = ?
50 × 22 = ?
15 + 13 = ?
15 × 89 = ?
26 × 98 = ?
62 + 44 = ?
95 × 51 = ?
78 + 34 = ?
71 × 51 = ?
36 + 90 = ?
19 - 78 = ?
98 × 29 = ?
15 × 34 = ?
78 × 40 = ?
60 × 57 = ?
其他人在看
90 × 19 = 1710
88 + 15 = 103
20 × 84 = 1680
91 × 56 = 5096
94 - 82 = 12
52 - 92 = -40