Save hours of planning with this lesson pack, designed to support clear explanation, guided practice, and assessment of magnification and unit conversion skills.

What’s Included

• Starter Activities

Formula Match-Up Game
Key Term Matching

• Practice & Application

Calculating Magnification & Size
Unit Conversion Practice
“Which Is Bigger?” Challenges

• Assessment & Review

Self-grading Google Form quiz

Past paper exam questions + mark scheme (LO's & AO's included)
QLA tracking sheet for student progress

Perfect for KS3 / Lower Secondary / IGCSE Biology, this pack helps students confidently calculate magnification, convert between millimetres and micrometres, and reason about relative size.