Theta Mathematics Spreadsheets

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Chapter 3 - Factorising and quadratic expressions

Page 22    Splitting rectangles
Page 25    Hollow squares
Page 27    Three squares in a row


Chapter 4 - Rearrangements

Page 31    Floor joists
Page 33    Prime number years

 

Chapter 7 - Polynomials and the remainder theorem

Page 54   Ex 7.5 #1
Page 54   Ex 7.5 #2
Page 54   Ex 7.5 #3
Page 54   Ex 7.5 #4
Page 54   Ex 7.5 #5
Page 54   Ex 7.5 #10


Chapter 8 - Quadratic equations

Page 64   b^2-4ac


Chapter 12 - Sequences

Page 98    Painted Cubes
Page 99    <40 - 5n>
Page 99    1, 2, 3, 4, 5
Page 100  <40 - 5n> Graph
Page 103  Fibonacci sequence
Page 111  The 51 Pearls 


Chapter 13 - Arithmetic sequences

Page 109    Parking building


Chapter 14 - Geometric sequences

Page 113    The grains of rice


Chapter 15 - Growth and decay

Page 122    Business depreciation
Page 125    Adding to the original investment


Chapter 18 - Factored polynomials and their graphs

Page 165    Ex 18.5 #1
Page 165    Ex 18.5 #2
Page 165    Ex 18.5 #3


Chapter 19 - Graphs

Page 168    Reading age
Page 169    Ex 19.1
Page 169    Ex 19.2 #1(a)
Page 169    Ex 19.2 #2
Page 170    Fuel economy
Page 175    Ex 19.3 #1
Page 175    Ex 19.3 #2
Page 175    Ex 19.3 #3
Page 175    Ex 19.3 #4
Page 178    Ex 19.4 #1-10
Page 178    Marathon times
Page 188    Powers of 10
Page 188    Logs to base 10


Chapter 21 - Triangle trigonometry

Page 205    Whole-numbered isos triangles


Chapter 23 - Radian measure

Page 237    Polygon society round table cloth

 

Chapter 24 - Trig graphs and equations 1

Page 248    Producing trig graphs using radians


Chapter 25 - Trig graphs and equations 2


Page 263    Modelling monthly temperatures

Chapter 26 - Probability

Page 273    The overbooked car ferry
Page 274    Fives and sixes
Page 277    The petrol station's coloured cards


Chapter 28 - Sample statistics and data display

Page 329    Coffee cups


Chapter 29 - Time series

Page 331    Supermarket sales
Page 337    Moving averages
Page 340    Seasonal effects
Page 341    Plumbing business
Page 345    Aust monthly electricity production


Chapter 30 - Normal distribution

Page 362    Normal curve and witch of Agnesi


Chapter 31 - Introducing differentiation

Page 371    The shrinking chord
Page 372    Gradient of tangents #5
Page 379    Ex 31.10 1, 2, 4, 5, 15-20
Page 381    Tangent gradients Ex 32.1 #1a-f
Page 381    Normal gradients Ex 32.1 #2a-f
Page 381    Ex 32.2 Qn 1ab
Page 381    Ex 32.2 Qn 2ab
Page 381    Ex 32.2 Qn 3
Page 381    Ex 32.2 Qn 4
Page 382    Ex 32.2 Qn 5
Page 382    Ex 32.2 Qn 6
Page 382    Ex 32.2 Qn 7
Page 382    Ex 32.2 Qn 8
Page 382    Ex 32.2 Qn 9


Chapter 33 - Integration

Page 398    Combining trapeziums


Chapter 34 - Calculus applications

Page 409    Ex 34.3 Qn 1
Page 409    Ex 34.3 Qn 2
Page 409    Ex 34.3 Qn 3
Page 409    Ex 34.3 Qn 4
Page 409    Ex 34.3 Qn 5
Page 409    Ex 34.3 Qn 6
Page 410    Ex 34.3 Qn 7
Page 410    The horse breeder's paddock
Page 411    Ex 34.3 Qn 8
Page 413    Ex 34.4 Qn 1
Page 413    Ex 34.4 Qn 2
Page 413    Ex 34.4 Qn 3
Page 413    Ex 34.4 Qn 4
Page 413    Ex 34.4 Qn 5
Page 413    Ex 34.4 Qn 6
Page 414    Ex 34.4 Qn 7
Page 414    Ex 34.4 Qn 8
Page 414    Ex 34.4 Qn 9
Page 414    Ex 34.4 Qn 10
Page 414    Ex 34.4 Qn 11
Page 414    Ex 34.4 Qn 12
Page 414    Ex 34.4 Qn 13
Page 414    Ex 34.4 Qn 14
Page 415    The warehouse