📐 Math 8 · Grade 7 · Cambridge Lower Secondary Maths Stage 8

Unit 2: Expressions, formulae and equations

6 sections · 90 questions

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Sections

1. 2.1Constructing expressionse.g. Write 'add 5 to x'. · 15 questionsPractice
2. 2.2Using expressions and formulaee.g. If a = 3 and b = −2, what is 2a + b²? · 15 questionsPractice
3. 2.3Expanding bracketse.g. Expand 3(x + 4). · 15 questionsPractice
4. 2.4Factorisinge.g. Factorise 6x + 9. · 15 questionsPractice
5. 2.5Constructing and solving equationse.g. Solve 3x + 5 = 20. · 15 questionsPractice
6. 2.6Inequalitiese.g. Solve 2x + 3 < 11. · 15 questionsPractice