General Mathematics Unit 2 Lesson Materials
Unit 2 Topics
General Mathematics Unit 2 Topic 1
Topic 1: Applications of Linear Equations and Their Graphs
- GM Lesson 074 Simultaneous Linear Equations
- GM Lesson 075 Graphical Solutions to Simultaneous Equations
- GM Lesson 076 Substitution Method
- GM Lesson 077 Substitution with Rearrangement
- GM Lesson 078 Elimination Method
- GM Lesson 079 Elimination with Multipliers
- GM Lesson 080 Comparing Algebraic Methods
- GM Lesson 081 No Solution and Infinitely Many Solutions
- GM Lesson 082 Developing Simultaneous Equations from Context
- GM Lesson 083 Cost and Quantity Problems
- GM Lesson 084 Break-even and Comparison Problems
- GM Lesson 085 Mixed Practical Problems with Simultaneous Equations
- GM Lesson 086 Piece-wise Linear Graphs
- GM Lesson 087 Step Graphs
- GM Lesson 088 Interpreting Piece-wise and Step Graphs
- GM Lesson 089 Right-Angled Triangle Trigonometry
General Mathematics Unit 2 Topic 2
Topic 2: Applications of Trigonometry
- GM Lesson 090 Finding Unknown Sides
- GM Lesson 091 Finding Unknown Angles
- GM Lesson 092 Practical Right-Angled Triangle Problems
- GM Lesson 093 Angles of Elevation and Depression
- GM Lesson 094 True Bearings
- GM Lesson 095 Area of a Non-Right-Angled Triangle
- GM Lesson 096 Practical Area Problems
- GM Lesson 097 Heron’s Rule
- GM Lesson 098 Choosing an Area Method
- GM Lesson 099 The Sine Rule
- GM Lesson 100 Sine Rule Applications
- GM Lesson 101 The Cosine Rule for Sides
- GM Lesson 102 The Cosine Rule for Angles
- GM Lesson 103 Choosing Sine Rule or Cosine Rule
- GM Lesson 104 Mixed Trigonometry Problems
General Mathematics Unit 2 Topic 3
Topic 3: Matrices
- GM Lesson 105 Matrices as Displays of Information
- GM Lesson 106 Matrix Size and Notation
- GM Lesson 107 Types of Matrices
- GM Lesson 108 Matrix Addition
- GM Lesson 109 Matrix Subtraction
- GM Lesson 110 Scalar Multiplication
- GM Lesson 111 Matrix Arithmetic with Context
- GM Lesson 112 Matrix Multiplication
- GM Lesson 113 Matrix Multiplication by Hand
- GM Lesson 114 Matrix Products in Practical Contexts
- GM Lesson 115 Matrix Powers
- GM Lesson 116 Matrices and Networks
- GM Lesson 117 Matrix Modelling Problems
General Mathematics Unit 2 Topic 4
Topic 4: Univariate Data Analysis 1
- GM Lesson 118 Understanding Univariate Data
- GM Lesson 119 Categorical and Numerical Variables
- GM Lesson 120 Nominal and Ordinal Variables
- GM Lesson 121 Tables for Categorical Data
- GM Lesson 122 Pie, Bar and Column Charts
- GM Lesson 123 Discrete and Continuous Variables
- GM Lesson 124 Dot Plots
- GM Lesson 125 Stem-and-Leaf Plots
- GM Lesson 126 Column Charts and Histograms
- GM Lesson 127 Selecting and Justifying Displays
- GM Lesson 128 Shape, Modes and Outliers
- GM Lesson 129 Measures of Centre
- GM Lesson 130 Measures of Spread
- GM Lesson 131 Interpreting Centre and Spread
- GM Lesson 132 Standard Deviation Using Technology
- GM Lesson 133 Limitations of Summary Statistics
General Mathematics Unit 2 Topic 5
Topic 5: Univariate Data Analysis 2
- GM Lesson 134 Comparing Numerical Data Across Groups
- GM Lesson 135 Five-Number Summaries
- GM Lesson 136 Constructing Box Plots
- GM Lesson 137 Parallel Box Plots
- GM Lesson 138 Identifying Outliers
- GM Lesson 139 Comparing Medians and Spread
- GM Lesson 140 Comparing Outliers
- GM Lesson 141 Comparing Mean and Median
- GM Lesson 142 Comparing Range, IQR and Standard Deviation
- GM Lesson 143 Interpreting Differences Between Groups
- GM Lesson 144 Technology for Comparing Datasets
- GM Lesson 145 Reporting Statistical Comparisons
- GM Lesson 146 Mixed Data Comparison Problems