Introducing prime factor trees

Last updated: 15/11/2023
Contributor: David Benjamin 🐝
Introducing prime factor trees
Main Subject
Key stage
Category
Number: Types of number
Resource type
Worksheet
Complete lesson
Explore the work of Goldbach, expressing even numbers as the sum of two primes. Then move onto Euclid's work in expressing any number as a product of primes, to introduce prime factor decomposition. This PowerPoint includes step-by-step examples followed by a consolidation exercise.

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