Clive seems to have got a little confused on prime factors, HCF and LCM.
His homework involves five questions, all of which he has got wrong. Can you help explain where he’s gone wrong? This activity is designed to create mathematical discussion.
Andy Lutwyche is a purveyor of mathematics and a producer of resources, more of which you can find on his TES shop. You can also follow him on Twitter at @andylutwyche.
Similar resources
- Simplifying algebraic expressions – KS3 lesson without boring drills
- Maths games GCSE – Million Pound Drop & other games
- Factorising quadratics worksheet – 13 exam-style questions
- Factorising quadratic expressions – Unpick what’s going on
- Factorising quadratics – Construct your own quadratic equations