我爱查52cha.com
问
30减21等于多少?怎么列算式?
答
30 - 21 = 9
30
- 21
9
近期查询
71 + 57 = ?
58 × 58 = ?
19 - 35 = ?
19 × 60 = ?
37 × 90 = ?
26 × 76 = ?
22 + 35 = ?
32 × 28 = ?
32 - 93 = ?
63 - 82 = ?
68 × 53 = ?
42 - 12 = ?
74 × 22 = ?
49 + 31 = ?
31 × 59 = ?
其他人在看
11 × 75 = 825
30 - 88 = -58
25 × 21 = 525
73 × 43 = 3139
30 × 96 = 2880
19 - 65 = -46