### Key Stage 3 Maths - Lesson Objectives, Keywords and Resources - Year 8 - Number

# Ratio

## Lesson Objectives

To be able to:

- Reduce a ratio to its simplest form, including a ratio expressed in different units, recognising links with fraction notation;
- Divide a quantity into two or more parts in a given ratio
- Use the unitary method to solve simple word problems involving ratio and direct proportion.
- Compare two ratios.

## Keywords:

ratio, unitary method, percentage, fraction, conversion

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