我爱查52cha.com
问
30减42等于多少?怎么列算式?
答
30 - 42 = -12
30
- 42
-12
近期查询
63 + 33 = ?
21 - 79 = ?
86 - 80 = ?
68 × 39 = ?
68 × 63 = ?
72 × 95 = ?
83 - 75 = ?
64 + 44 = ?
49 × 67 = ?
89 × 30 = ?
25 × 84 = ?
78 + 95 = ?
32 × 82 = ?
17 - 50 = ?
92 × 19 = ?
其他人在看
68 - 82 = -14
23 - 66 = -43
44 + 31 = 75
30 - 70 = -40
19 + 59 = 78
95 - 75 = 20