Year 7 · Mathematics · Number
Prime factors and index notation
Write whole numbers as products of prime factors using factor trees, and use index notation to show repeated multiplication, such as 2 × 2 × 2 = 2³.
Awaiting educator review. This material was drafted by our content team with AI assistance and is waiting for review by a qualified educator. Please check it suits your child before using it. Created 10 October 2026.
This topic is currently an outline — a full lesson with worked examples and practice questions is on our list. In the meantime you can build a lesson plan template for it, or find related worksheets.