Linear equations

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Expressions and substitution

1Translate between a description and an algebraic expressionOpen, set of 8Lesson Practice

2Evaluate an algebraic expression by substitutionOpen, set of 8Lesson Practice

Simplifying algebraic expressions

3Simplify algebraic terms and collect like termsOpen, set of 8Lesson Practice

Expanding brackets

4Expand brackets and collect like termsOpen, set of 8Lesson Practice

Two-step linear equations

5Solve a linear equationOpen, set of 8Lesson Practice

Linear equations with brackets

6Solve a linear equationOpen, set of 8Lesson Practice

Worded linear equations

7Set up and solve a practical linear equationOpen, set of 8Lesson Practice

Linear inequalities

8Solve and interpret a linear inequationOpen, set of 8Lesson Practice

9Represent and read inequalities on a number lineOpen, set of 8Lesson Practice

Substitution and rearrangement

10Substitute values into a formulaOpen, set of 8Lesson Practice

11Solve for an unknown or recognise a rearranged formulaOpen, set of 8Lesson Practice

Simultaneous equations by substitution (optional extension)

12Solve a pair of simultaneous linear equationsOptional extension, set of 8Lesson Practice

Simultaneous equations by elimination (optional extension)

13Solve a pair of simultaneous linear equations by eliminationOptional extension, set of 8Lesson Practice

Simultaneous equations in context (optional extension)

14Set up a pair of simultaneous equations from a descriptionOptional extension, set of 8Lesson Practice

15Solve a practical problem with simultaneous equationsOptional extension, set of 8Lesson Practice

Chapter 1 Chapter 3