Lesson deck
NumberSupport
Prime factor decomposition
A factor tree on every question, its shape printed. The first split is given on the first four, then the tree is finished from the number alone and the ringed primes written as a product.
A free key stage 3 and GCSE support number lesson on prime factor decomposition, spec code N4. It has a lesson deck to teach from with a visualiser, a worksheet with answers, an exit ticket and an end of unit test.
Support
Prime factor decomposition
Exit ticket
Prime factor decomposition
Test
Number test:Foundation B
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