FREE Break-Even and Contribution Lesson | Cambridge AS and A Level Business 9609 | With Answer Key

A free, ready-to-teach PowerPoint lesson on contribution and break-even for Cambridge International AS and A Level Business 9609 (2026-2028 examinations), with a separate Word answer key. It is one of the nine lessons in our Quantitative Skills set, so you can see exactly what the paid set looks like before buying.

The lesson follows the same structure as the full set: learning objectives, starter, formula slides, worked examples, guided questions, practice questions, a learning check after each section, a case study, an exit ticket and answer key slides. Answers and teaching points are in the speaker notes.

What You Get:
✓ 1 PowerPoint lesson (22 slides), fully editable
✓ Word answer key
✓ Original practice questions with worked solutions

Lesson Coverage:
✓ Contribution per unit and total contribution
✓ Using contribution to calculate profit, fixed costs or variable costs
✓ Break-even output and the margin of safety
✓ Reading a break-even chart
✓ How the break-even point changes when price, variable cost or fixed costs change
✓ Limitations of break-even analysis

Perfect for:
✓ International schools teaching Cambridge 9609
✓ Teachers preparing students for the 2026-2028 examinations
✓ Stretch material for IGCSE Business 0264 top sets

If this lesson is useful, the full set covers every quantitative skill in the 9609 syllabus across nine lessons, each with an answer key:
Cambridge AS and A Level Business 9609 Quantitative Skills, 9 PowerPoint Lessons with Answer Keys: https://www.tes.com/teaching-resource/-13573630

Complete the course with our teaching bundles:
A Level Business 9609 Complete Teaching Bundle: https://www.tes.com/teaching-resource/-13295913
AS Level Business 9609 Complete Teaching Bundle: https://www.tes.com/teaching-resource/-13536417

Browse the full Cambridge Business collection: https://www.tes.com/teaching-resources/shop/business_alevels_resources

A review helps other teachers find this resource and is always appreciated.