PowerPoint and PDF questions and answers
KS4
Years 10-11
This HCF and LCM worksheet covers prime factorisation and finding the HCF and LCM of two (or three) numbers. It features exam-style questions that gradually increase in difficulty.
These questions cover the full range of skills tested in GCSE and IGCSE for this topic. There are some problem-solving questions at the end.
Detailed solutions are included. There’s also a PowerPoint which allows you to easily select questions and their solutions for enlarged display on a screen, one at a time. This makes it easier (and quicker) to go through the solutions in class.
David Morse has been a maths teacher for over 30 years, as well as an examiner. He creates lots of primary and secondary resources which you can find on his TES shop and on his website maths4everyone.com. You can also follow him on Twitter at @maths4everyone.
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