9 9 2 5 怎么算24点...还是算不出来= =

来源：学生作业帮助网编辑：作业帮时间：2024/05/09 08:33:08

9 9 2 5 怎么算24点...还是算不出来= =
9 9 2 5 怎么算24点...还是算不出来= =

9 9 2 5 怎么算24点...还是算不出来= =
1: 2 × (5 - 2 + 9)
2: 2 × ((5 - 2) + 9)
3: 2 × (5 - (2 - 9))
4: 2 × (5 + 9 - 2)
5: 2 × ((5 + 9) - 2)
6: 2 × (5 + (9 - 2))
7: 2 × (9 - 2 + 5)
8: 2 × ((9 - 2) + 5)
9: 2 × (9 - (2 - 5))
10: 2 × (9 + 5 - 2)
11: 2 × ((9 + 5) - 2)
12: 2 × (9 + (5 - 2))
13: (5 - 2 + 9) × 2
14: ((5 - 2) + 9) × 2
15: (5 - (2 - 9)) × 2
16: (5 + 9 - 2) × 2
17: ((5 + 9) - 2) × 2
18: (5 + (9 - 2)) × 2
19: (9 - 2 + 5) × 2
20: ((9 - 2) + 5) × 2
21: (9 - (2 - 5)) × 2
22: (9 + 5 - 2) × 2
23: ((9 + 5) - 2) × 2
24: (9 + (5 - 2)) × 2

9 9 2 5 怎么算24点...还是算不出来= = 3 5 9怎么算24点还是算24点 2 5 6 9算24点怎么算 -2,5,9,4算24点怎么算 2 2 9 5怎么算出24点 2,5,8,9,怎么算24点? 9点9乘8点5怎么简算? 24点 2,5,5,10,怎么算24点? 7 9 5 9 24点怎么算 2,6,9,9,24点怎么算 9、9、8、2四个数怎么算24点 2 7 9 9怎么算24点巧算24点国语版/1 3 5 9怎么巧算24点/巧算24点比赛试题这4个数怎么算24点2,3,8,9算24点 7 9 5 10怎么算出24点 5、7、8、9、24点怎么算 5,6,6,9四个数怎么算24点