Calculating the HCF and LCM of 2 (or more) numbers by using Prime Decomposition and Venn Diagrams.
Includes some worded questions and follows on from the other Prime Decomposition lesson I have on the TES site.
Download includes one PowerPoint file and two word documents (questions and answers).
Owen134866 is a TES Resource Contributor of the Year and blogger. You can find his resources on his website mathsfreeresourcelibrary.com and on his TES page Owen134866’s Shop.
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