Patterns
| 1. | Mathematical Magic - square puzzle, algebraic expressions, same sum in all directions | |
| 2. | Mathematical Magic - square puzzle, algebraic expressions, same sum in all directions | |
| 3. | Mathematical Magic - square puzzle, same sum in all directions | |
| 4. | Mathematical Magic - square puzzle, same sum in all directions | |
| 5. | One by Juan... - continue pattern | |
| 6. | Age Handicap - continue pattern | |
| 7. | Natural Numbers - find 12th, 13th and 14th Fibonacci numbers | |
| 8. | Abominable Algebra - next odd number after (2n-1) | |
| 9. | Abominable Algebra - next odd number after (2n+1) | |
| 10. | Abominable Algebra - expressing odd numbers | |
| 11. | Shaping Lines - expression for 7th point | |
| 12. | Shaping Lines - expression for next set of coordinates | |
| 13. | Natural Numbers - Fibonacci number before 377 | |
| 14. | Towing the line: Identify the next grid point on a line | |
| 15. | Testing Your Co-ordination - complete table of values for line | |
| 16. | Straight Talk - use table of values for line | |
| 17. | Pickin' the Pattern: Kaprekar's sequence |