| Practice 1 2021-10-15 | Solutions to Practice 1 | Practice 1: Set Theory |
| Practice 2 2021-10-22 | Solutions to Practice 2 | Practice 2: Combinatorial Principles |
| Practice 3 2021-10-29 | Solutions to Practice 3 | Practice 3: Combinatorial principles 2 |
| Practice 4 2021-11-05 | Solutions to Practice 4 | Practice 4: Combinatorial arguments and sums |
| Practice 5 2021-11-12 | Solutions to Practice 5 | Practice 5: Inclusion/Exclusion Principle |
| Practice 6 2021-11-19 | Solutions to Practice 6 | Practice 6: Recurrence approaches |
| Practice 7 2021-11-26 | Solutions to Practice 7 | Practice 7: Resolution of recurrences 1 |
| Practice 8 2021-12-03 | Solutions to Practice 8 | Practice 8: Resolving Recurrences 2 (1: Excel demo, 8: quaternions) | Video (-1)(-1)=1 |
| Practice 9 2021-12-10 | Solutions to Practice 9 | Practice 9: Calculation of sums 1 |
| PráPractice 10 2021-12-13 | Solutions to Practice 10 | Practice 10: Calculation of sums 2 |
| Practice 11 2021-12-17 | Solutions to Practice 11 | Practice 11: Asymptotic Behavior |
| Practice 12 2022-01-07 | Solutions to Practice 12 | Review |