Expressions, Equations and Inequalities
Algebraic expressions, linear equations and inequalities, formulas, simultaneous equations and simple quadratics.
Active lessons
11
Status
Active
Lesson flow
Learn -> Guided Practice -> Independent Practice -> Mastery Quiz
How to use this unit
- Start from lesson 1 and move through the pathway in order.
- Use guided practice before attempting independent practice.
- Mastery quizzes check whether the skill is ready for review or extension.
Unit pathway
Lesson pathway
11 of 11 active
Lesson 1
Expanding Algebraic Expressions
Expand expressions with brackets using the distributive law, then collect like terms.
Lesson 2
Linear Equations with Pronumerals on One Side
Solve linear equations with the pronumeral on one side using inverse operations.
Lesson 3
Linear Equations Involving Fractions
Solve linear equations involving fractions by clearing denominators with the lowest common denominator.
Lesson 4
Linear Equations with Brackets and Pronumerals on Both Sides
Solve linear equations with brackets and the pronumeral on both sides.
Lesson 5
Solving Word Problems
Translate word problems into linear equations and solve them.
Lesson 6
Linear Inequalities
Solve linear inequalities, reversing the sign when multiplying or dividing by a negative.
Lesson 7
Using Formulas
Substitute values into formulas and solve for an unknown in a formula.
Lesson 8
Linear Simultaneous Equations: Substitution
Solve a pair of linear simultaneous equations by substitution.
Lesson 9
Linear Simultaneous Equations: Elimination
Solve simultaneous equations by adding or subtracting to eliminate a variable.
Lesson 10
Using Linear Simultaneous Equations to Solve Problems
Set up and solve simultaneous equations from word problems.
Lesson 11
Quadratic Equations of the Form ax^2 = c
Solve quadratic equations of the form ax^2 = c by taking square roots.
Part of the Online Learning Package
Unit previews stay public, while individual lessons require active online learning access.