Gamma Mathematics (3rd Edition) links

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 Chapter 1 - Number concepts Page 17     The Big Mac Index Page 17     Current exchange rates Chapter 3 - Percentages Page 29      The 3 simple percentage situations Page 29      Linking percentage relationships Page 40      Compound Interest Calculator Chapter 4 - Proportional reasoning Page 63      Alternative New Zealand flags Chapter 7 - Linear equations and inequations Page 87      Balancing an equation beam Chapter 9 - Quadratic equations Page 111   Quadratic equation solver Chapter 11 - Algebraic fractions Page 131    Who owns the zebra? (applet) Chapter 12 - Number and spatial patterns Page 143    The peg puzzle Chapter 13 - Linear graphs Page 158    Drawing straight lines from the equation (1) Page 158    Drawing straight lines from the equation (2) Page 163    Simultaneous equation solver using graphs Chapter 16 - Problem solving - equations and expressions Page 204   The centroid of a triangle Page 207   Pick's Rule Chapter 17 - Problem solving - graphs and relationships Page 224   Pouring water into a tank Page 228   The Cannonman Chapter 18 - Angle properties for straight lines and polygons Page 248    Sum of exterior angles of a polygon Chapter 19 - Applying proportional reasoning to similar shapes Page 260    Similar triangles Chapter 20 - Pythagoras Page 265    Pythagoras demonstration (1) Page 265    Pythagoras demonstration (2) Page 265    38 Proofs of Pythagoras Chapter 22 - Angle properties in circles Page 285    Angle at the centre of a circle Page 285    Angle in a semi-circle (1) Page 285    Angles in a semi-circle (2) Page 285    Angles in a semi-circle (3)Page 285    Angles in a semi-circle (4)Page 287    Angles on the same arc (1) Page 287    Angles on the same arc (2) Page 297    Angle between chord and tangent Chapter 23 - Pythagoras and trig in three dimensions Page 305    Shortest distance in 3-D Chapter 24 - Problem solving using trigonometry and Pythagoras Page 330    Latitude and longitude finder for places of interest Page 330    Degrees, minutes and seconds converter (to decimals) Page 331    Solar elevation calculator (1) Page 331    Solar elevation calculator (2) Chapter 25 - Multivariate data sets and the statistical enquiry cycle Page 338   CensusAtSchool Page 338   Gamma Mathematics Student Data Survey (Questions) Page 338   Gamma Mathematics Student Data Survey (Teacher notes) Page 338   Gamma Mathematics Data Set Page 338   Alpha Mathematics Data Set  Chapter 26 - Bivariate numerical data and the statistical enquiry cycle Page 360   Scatterplotter Page 370   Gamma Mathematics Data Set Page 370   Alpha Mathematics Data Set  Chapter 27 - Statistical measures and graphs Page 379    Tally marks Page 385    Interactive box plot Chapter 28 - Evaluating statistical reports and investigations Page 415    Global average temperature map