A4: Comparing numbers - contents

Comparing Numbers (PDF*632kb)
4.1 Comparing quantities by subtraction p. 4
4.2  Comparing quantities by division
4.2.1        Percentages
4.2.2        Ratios
4.2.3        Rates
p. 4
p. 8
p. 27
p. 50 
4.3  A taste of things to come  p. 53 
4.4 Post-test   p. 56
4.5 Appendix: Using a protractor   p. 58
4.6 Solutions p. 60