1.41 Ratios as Fractions & Combining Ratios GCSE PowerPoint Lesson

In this 25-slide lesson, pupils will deepen their understanding of the connection between ratios, fractions, and percentages. They will learn how to write a fraction or percentage to represent a part of a whole when given a ratio, and how to interpret and manipulate ratios in different forms. The lesson progresses onto more challenging questions that include combining two ratios by comparing the quantity of the common part and solving ratio problems involving points on a straight line, including finding missing lengths or parts.

The lesson includes:

• Clear, guided examples

• Discussion opportunities from Think, Pair, Share

• Mini whiteboard section to check understanding and clarify misconceptions

• Two structured tasks to practise key skills

• Challenge activity to extend and deepen learning

Perfect for engaging learners while reinforcing essential numeracy concepts.