| Chapter 2 -
Standard form and approximations Page 29
Rounding
Chapter 3 - Number work
Page 47 Sorting fractions
(1)
Page 47 Sorting fractions (2)
Page 57 Compound interest
Page 60 GST (inclusive to/from
exclusive)
Page 61 GST increase from 12.5%
to 16%
Chapter 7 - Geometry
Page 116 Angles of regular polygons
Chapter 8 - Pythagoras
Page 141 Pythagoras
calculations
Page 149 Pythagorean
triples
Chapter 10 - Two-dimensional graphs
Page 168 Progress of the
1500 m record
Chapter 11 - Right-angle trigonometry
and trig graphs
Page 195 y = sin x
Page 195 tan(90)
|
Chapter 13 - The
metric system:
area and volumePage 242 The water tank
Chapter 14 - Mathematical curves
Page 251 y = x^2
Page 257 Parabola y = (x - 3)(x
+ 1)
Page 264 Cubic y = (x + 1)(x -
2)(x - 3)
Page 267 Roller coaster
Page 269 Dance-floor
Page 271 y = 2^x
Page 275 A semi-circle
Page 275 A
circle
Chapter 16 - Simultaneous
Equations
Page 295 Solving
Simultaneous Equations
Page 297 Simultaneous
Equations - Graphical solution
Chapter 17 - Statistical investigations
Page 305 Random
integers between 0 and 99
Chapter 20 - Statistics
Page 342 Fast-food
outlets
Page 342 Teeth-cleaning
Page 365 Time series - %
population increase
Page 366 Monthly
electricity bills
Page 366 Vital
statistics
Page 366 Live births to
unmarried women
Chapter 22 - Probability
Page 387 Simulating tossing two
dice |