Unit 1; 1. Reviewing number concepts; 2. Making sense of algebra; 3. Lines, angles and shapes; 4. Collecting, organising and displaying data; Unit 2. 5. Fractions and standard form; 6. Equations and transforming formulae; 7. Perimeter, area and volume; 8. Introduction to probability; Unit 3. 9. Sequences and sets; 10. Straight lines and quadratic equations; 11. Pythagoras' theorem and similar shapes; 12. Averages and measures of speed; Examination practice; Unit 4. 13. Understanding measurement; 14. Further solving of equations and inequalities; 15. Scale drawings, bearings and trigonometry; 16. Scatter diagrams and correlation; Unit 5. 17; Managing money; 18. Curved graphs; 19. Symmetry; 20. Histograms and frequency distribution diagrams; Unit 6. 21. Ratio, rate and proportion; 22. More equations, formulae and functions; 23. Vectors and transformations; 24. Probability using tree diagrams and Venn diagrams; Examination practice; Answers.