# DATA HANDLING notes

> CAPS-aligned study notes for DATA HANDLING in Grade 12 Mathematical Literacy. Browse the sections below for explanations, worked examples and exam preparation.

- Page: https://www.hlayiso.com/grade-12/mathematical-literacy/notes/data-handling

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## Sections in DATA HANDLING

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- [Developing questions and collecting data](https://www.hlayiso.com/grade-12/mathematical-literacy/notes/data-handling/developing-questions-and-collecting-data) — Developing Questions and Collecting Data In Mathematical Literacy, understanding how to gather and make sense of information is a fundamental skill. The world around us is filled with data, from…
- [Classifying and organising data](https://www.hlayiso.com/grade-12/mathematical-literacy/notes/data-handling/classifying-and-organising-data) — Classifying and Organising Data In Mathematical Literacy, dealing with information effectively is a core skill. Before we can analyse data to make informed decisions, we first need to gather it, then…
- [Measuring data/Summarising data](https://www.hlayiso.com/grade-12/mathematical-literacy/notes/data-handling/measuring-datasummarising-data) — Measuring Data/Summarising Data In Mathematical Literacy, understanding and interpreting information from the real world is key. Raw data, in its original form, can be overwhelming and difficult to…
- [Representing data](https://www.hlayiso.com/grade-12/mathematical-literacy/notes/data-handling/representing-data) — Representing Data In Mathematical Literacy, you will often encounter large amounts of raw data. To make this data meaningful and to draw conclusions from it, it must be organised, summarised, and…

## Other Mathematical Literacy topics

- [FINANCE](https://www.hlayiso.com/grade-12/mathematical-literacy/notes/finance)
- [PROBABILITY](https://www.hlayiso.com/grade-12/mathematical-literacy/notes/probability)
- [MEASUREMENT](https://www.hlayiso.com/grade-12/mathematical-literacy/notes/measurement)
- [MAPS, PLANS & OTHER REPRESENTATIONS OF THE PHYSICAL WORLD](https://www.hlayiso.com/grade-12/mathematical-literacy/notes/maps-plans-and-other-representations-of-the-physical-world)

## Frequently asked questions

### What is covered in DATA HANDLING for Grade 12 Mathematical Literacy?

The DATA HANDLING section covers all key concepts from the Grade 12 Mathematical Literacy CAPS curriculum, including detailed explanations, worked examples, and exam preparation tips.

### Are the DATA HANDLING notes free?

Yes. Each section has a free preview, and a free Hlayiso account lets you read the full notes.

### How do these notes help with exam preparation?

Our DATA HANDLING notes are CAPS-aligned and include worked examples, common mistakes to avoid, and exam tips — everything you need to prepare for your Grade 12 Mathematical Literacy exams.

### Are there quizzes for DATA HANDLING?

Yes. Hlayiso has quizzes for DATA HANDLING in Grade 12 Mathematical Literacy. Test your understanding after reading the notes.

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