Part 2 — Algebra

Part 1 — Number

Activities 1–7

1. 1. Rational or Irrational?
2. 2. Will the Decimal End?
3. 3. From Repeating to Fraction
4. 4. Always Room in Between
5. 5. √n on the Number Line
6. 6. Roots Do Not Split
7. 7. Euclid’s Algorithm

Activities 8–19

1. 8. Plot the Point
2. 9. How Far Apart?
3. 10. Linear Growth and Decay
4. 11. Three-Part Square
5. 12. The Cube of a Sum
6. 13. Factorise with Signs
7. 14. Two Variables, One Line
8. 15. How Steep Is the Line?
9. 16. Rearrange to y = mx + c
10. 17. Gauss Pairs
11. 18. Doubling Sequences
12. 19. Cancel Factors, Not Terms