TY - BOOK AU - Dawbarn, Ian TI - Penguin passnotes mathematics SN - 0140770151 U1 - 510 PY - 1984/// CY - England PB - Penguin Books KW - Mathematics N1 - 1. Numbers 2. Percentages and ratios 3. Types of numbers 4. Using letters 5. Variation and proportionality 6. Functions and graphs 7. Slopes and gradients 8. Integration 9. Speed, distance and time 10. Shapes and sizes 11. Lines, angles and figures 12. Circles and their properties 13. Ruler and compass constructions 14. Sines, cosines ad tangents 15. Statistics 16. Sets 17. Symmetry 18. Vectors and matrices 19. More about numbers 20. Probability: calculating risks and chances ER -