Year 9 · Mathematics · Number
Scientific notation and significant figures
Write very large and very small numbers in scientific notation, convert back to ordinary form, and round to a given number of significant figures.
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.