Factorisation
Maths · Grade 8 · Week 21 · 25 questions
Factors and multiples reveal the building blocks of numbers. Understanding HCF and LCM helps you simplify fractions, find common denominators, and solve real-world problems.
What you'll practise
- Find factors and multiples of numbers
- Calculate HCF using factor methods
- Find LCM of two or more numbers
- Apply HCF and LCM in word problems
All 25 questions in this Factorisation quiz
Grade 8 Maths — Factorisation: 25 practice questions with instant scoring and explanations.
- Factorise: 3x + 2x + 12 + 8 = ?
- Factorise: 64x² - 4 = ?
- Factorise: 4x + 5x + 16 + 20 = ?
- Factorise: 36x² - 64 = ?
- Factorise: 3x + 2 = ?
- Factorise: x² + 10x + 25 = ?
- Factorise: 9x² - 81 = ?
- Factorise: 9x + 7 = ?
- Factorise: 1x + 2x + 4 + 8 = ?
- Factorise: 49x² - 25 = ?
- Factorise: 8x + 7 = ?
- Factorise: 2x + 5 = ?
- Factorise: 2x + 1x + 6 + 3 = ?
- Factorise: 2x + 4x + 8 + 16 = ?
- Factorise: 16x² - 49 = ?
- Factorise: 2x + 3 = ?
- Factorise: 5x + 4x + 5 + 4 = ?
- Factorise: 3x + 2x + 3 + 2 = ?
- Factorise: 10x + 4 = ?
- Factorise: 64x² - 81 = ?
- Factorise: 5x + 3x + 20 + 12 = ?
- Factorise: 3x + 2x + 9 + 6 = ?
- Factorise: 9x + 3 = ?
- Factorise: 4x + 10 = ?
- Factorise: 3x + 4 = ?
Question 1 of 250 correct so far