1 Chapter 1Linear Inequalities Lessons
- 1.1Equations and Inequalities
- 1.2Inequalities on a Number Line
- 1.3Properties of Inequalities
- 1.4Solving Linear Inequalities
- 1.5Integer Solutions of Inequalities
- 1.6Problems Involving Inequalities
Practice in the app comes soon.
2 Chapter 2Linear Graphs and Simultaneous Linear Equations Lessons
- 2.1Linear Equations in Two Variables
- 2.2Graphs of Linear Equations in Two Variables
- 2.3Gradient and Intercepts of ax + by = c
- 2.4Horizontal and Vertical Lines
- 2.5Solving Simultaneous Equations by Graphs
- 2.6Solving Simultaneous Equations by Substitution
- 2.7Solving Simultaneous Equations by Elimination
- 2.8Equations to Tidy First and Choosing a Method
- 2.9No Solution or Infinitely Many Solutions
- 2.10Solving Problems with Simultaneous Equations
Practice in the app comes soon.
3 Chapter 3Expansion and Factorisation of Algebraic Expressions Lessons
- 3.1Quadratic Expressions
- 3.2Expanding a Term Times a Bracket
- 3.3Expanding Two Brackets
- 3.4Expanding Longer Products and Simplifying
- 3.5Perfect Squares
- 3.6Difference of Two Squares
- 3.7Factorising Using the Identities
- 3.8Factorising by Grouping
- 3.9Factorising x² + bx + c When c Is Positive
- 3.10Factorising x² + bx + c When c Is Negative
- 3.11Factorising ax² + bx + c
- 3.12Factorising Completely
Practice in the app comes soon.
4 Chapter 4Algebraic Fractions and Formulae Lessons
- 4.1Simplifying Algebraic Fractions
- 4.2Simplifying Algebraic Fractions by Factorising
- 4.3Multiplying and Dividing Algebraic Fractions
- 4.4Adding and Subtracting Algebraic Fractions
- 4.5Algebraic Fractions with Quadratic Denominators
- 4.6Changing the Subject of a Formula
- 4.7Changing the Subject: Squares and Roots
- 4.8Changing the Subject When It Appears Twice
- 4.9Finding an Unknown in a Formula
Practice in the app comes soon.
5 Chapter 5Quadratic Equations and Graphs Lessons
- 5.1Solving Quadratic Equations by Factorisation
- 5.2Rearranging Quadratic Equations Before Factorising
- 5.3Solving Quadratic Equations Involving Squares
- 5.4Graphs of Quadratic Functions
- 5.5Roots and the x-Intercepts of a Quadratic Graph
- 5.6Maximum and Minimum Points and the Line of Symmetry
- 5.7Reading Values from a Quadratic Graph
Practice in the app comes soon.
Secondary 2 chapters still to come
Lessons for these chapters are being written and will be added here.
Direct and Inverse ProportionMap ScalesCongruence and SimilarityPythagoras' TheoremTrigonometric RatiosVolume and Surface Area of Pyramids, Cones and SpheresStatistical Diagrams and AveragesProbability of Single Events