# Simple and compound interest

> This section is simple interest and compound interest: how to find the interest, the final amount, and how to rearrange the formulas for principal, rate, or time. Work with clear worked examples and…

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## Full notes

This is a preview of the Simple and compound interest notes for Grade 9 Mathematics. Create a free Hlayiso account to read the full notes, practise every question and track your progress.

## More in Finance

- [Hire purchase and exchange rates](https://www.hlayiso.com/grade-9/mathematics/notes/finance/hire-purchase-and-exchange-rates) — Next section
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## Frequently asked questions

### What will I learn in "Simple and compound interest"?

This section covers Simple and compound interest as part of Finance in Grade 9 Mathematics. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.

### Is this section aligned with the CAPS curriculum?

Yes. All notes on Hlayiso, including "Simple and compound interest", are written against the official CAPS curriculum and ATP for Grade 9 Mathematics.

### What should I study after "Simple and compound interest"?

Continue with the next section in Finance, or test your understanding with the interactive quiz linked to this section.

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