New Activity
Play Matching Game
1. [ (2n - 2) / 3 ]
2. [ (n² - 1) / 2 ]
3. [ (n - 4) x 2 ]
4. [ (n - 3)² ]
5. [ n² - 5 ]
6. [ (n² + 4) / 5 ]
7. [ n³ / (n - 2) ]
8. [ (3n - 6) / 3 ]
9. [ (n² - 3) / n ]
10. [ (2n² + 1) / 3 ]
11. [ (n + 3) / 3 ]
12. [ (n² - n/2) / 3 ]

8

4

12º

3

9

10

5

20º

11º

125

10º

130

25

11

12

2