GCSE Biology Magnification Calculations Worksheet | AQA | OCR | Edexcel | KS4
Created by Mrs F — a qualified science teacher with years of classroom experience. Meet the teacher →
Master magnification calculations for GCSE Biology with this comprehensive worksheet — 30 practice questions, worked examples, and full mark scheme in one instant PDF download.
Confidence with M = I/A is essential for GCSE Biology exam success. This worksheet gives students plenty of practice with magnification calculations at varying levels of difficulty, covering microscope images and scientific drawings.
What's Included:
- 30 magnification calculations at Foundation and Higher Tier difficulty
- Step-by-step worked examples to model the method
- Real-world applications — microscope images, cell drawings, diagrams
- Formula rearrangement practice (M = I/A, I = MA, A = I/M)
- Unit conversion guidance (mm, μm, nm, cm)
- Full mark scheme with detailed solutions
- Fully aligned with AQA, OCR & Edexcel GCSE Biology specifications
- Instant PDF download — begin revising right away
- Easy-to-print format
Topics Covered:
- Calculating magnification using M = I/A
- Rearranging the magnification formula
- Converting between mm, μm, and nm
- Calculating actual size from magnified images
- Applying calculations to microscope and diagram contexts
Perfect for: GCSE Biology students in Years 10 and 11, science teachers building calculations revision lessons, and students preparing for AQA, OCR & Edexcel GCSE Biology exams.
Download now and build the calculation confidence you need for exam success!