A8: Generalising numbers - graphs

Generalizing Numbers (PDF*590kb)
  Introduction  p. 3 
8.1  Gradients of line graphs
8.1.1     Finding the gradient of a given line
8.1.2     Drawing a line given the gradient 
p. 3 
p. 11
p. 14
8.2  Linear equations
8.2.1     Special lines
8.2.2     What if two lines cross
p. 17
p. 27
p. 28 
8.3 Introduction to curves p. 30
8.4  Parabolic equations
8.4.1     The axis of symmetry 
p. 38
p. 46
8.5 Exponential equations
8.5.1     A special number
p. 48
p. 55
8.6 When two graphs meet p. 59
8.7 A taste of things to come p. 62
8.8 Post-test p. 63
8.9 Solutions p. 64