我爱查52cha.com
问
21减12等于多少?怎么列算式?
答
21 - 12 = 9
21
- 12
9
近期查询
50 - 40 = ?
38 × 45 = ?
94 × 85 = ?
60 + 30 = ?
66 + 53 = ?
79 - 78 = ?
58 × 39 = ?
39 × 77 = ?
46 × 94 = ?
76 - 69 = ?
33 × 20 = ?
99 + 48 = ?
81 - 43 = ?
99 - 94 = ?
23 × 60 = ?
其他人在看
79 + 40 = 119
68 × 88 = 5984
65 + 28 = 93
47 × 64 = 3008
83 × 40 = 3320
71 - 64 = 7