# Operations with rational numbers

> This section is operations with rational numbers: add, subtract, multiply and divide fractions and mixed numbers, using the LCD and BODMAS. Papers expect clean method: convert mixed numbers to…

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## Full notes

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## More in Rational numbers

- [Fractions, decimals and percentages](https://www.hlayiso.com/grade-9/mathematics/notes/rational-numbers/fractions-decimals-and-percentages) — Previous section
- [All Rational numbers sections](https://www.hlayiso.com/grade-9/mathematics/notes/rational-numbers)

## Frequently asked questions

### What will I learn in "Operations with rational numbers"?

This section covers Operations with rational numbers as part of Rational numbers 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 "Operations with rational numbers", are written against the official CAPS curriculum and ATP for Grade 9 Mathematics.

### What should I study after "Operations with rational numbers"?

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

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