# S2 – Introduction to ratios

Ratios are used to compare different quantities. In this introduction to ratios we will look at what ratios are, how we deal with ratios of different measurement units and that ratios can be simplified.

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#
S2 – Introduction to ratios

Ratios are used to compare different quantities. In this introduction to ratios we will look at what ratios are, how we deal with ratios of different measurement units and that ratios can be simplified.

- S2 – Dividing amounts into a ratio
- Math Antics – Decimal Arithmetic