Prime Factor Trees including LCM and HCF

This is a whole lesson on Prime Factor Trees and Finding the LCM & HCF. This lesson is very clear on how to divide a number into its prime factors then using the results to find the LCM and HCF of two numbers. It uses prime factor trees as well as Venn Diagrams to show this process. This lesson is ready to go, with no prep required. It is also great for home learning. 15 slide presentation + resources

This lesson contains:

• a starter
• lesson objectives (differentiated)
• keywords
• Fantastic teaching slides (lots of custom animation)
• Lots of examples
• MWB Activities
• Embedded Questions (with answers)
• worksheet
• Tarsia Matching Activity (software free on the internet)
• Plenary

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