
Overview
A complete, ready-to-teach lesson on percentage increase and decrease, designed for GCSE Maths Foundation students (Grades 3–5).
This resource builds on prior knowledge of percentages and helps students confidently calculate increases and decreases using both step-by-step methods and simple multipliers.
Perfect for saving planning time while developing exam-ready skills.
Included
- Full lesson PowerPoint (starter → teach → guided practice → independent practice → exam question → plenary)
- 3 differentiated worksheets with exam-style questions (easy, medium, hard)
- 3 5-a-day retrieval starters
- Answers provided throughout
Learning Focus
Students will learn how to:
Calculate percentage increase and decrease
Apply percentage changes to real-life contexts
Use multipliers (e.g. ×1.2, ×0.8)
Solve multi-step and exam-style problems
Who It’s For
GCSE Maths Foundation (Grades 3–5)
Students working towards a Grade 4 pass
Ideal for:
Whole class teaching
Intervention groups
Revision lessons
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