| Lession Name | Completion Rate | Number of questions | Number of students took the lessions |
|---|---|---|---|
| Pascal Triangle (Coming soon) | Start | 58 | |
| Casework | Lession Casework | Start | 36 | |
| Pigeonhole Principle | Start | 4 | |
| Complementary Counting and Overcounting | Lession Complementary Counting and Overcounting | Start | 8 | |
| Probability | Lession Probability | Start | 81 | |
| Stars and Bars | Lession Stars and Bars | Start | 4 | |
| Counting Sets | Lession Counting Sets | Start | 32 | |
| Counting with Digits | Start | 81 | |
| Counting Shapes and Paths | Lession Counting Shapes and Paths | Start | 23 | |
| Permutations and Combinations | Lession Permutations and Combinations | Start | 16 |