Pie Chart
Learn how to draw and interpret pie charts and calculate central angles. Let’s get started! 🚀
Video Lesson
Watch and learn the basics
Flashcards
Review key concepts visually
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🛎️ What Is a Pie Chart?
- A pie chart shows how each category is a part of the whole.
- Each slice represents a fraction or percentage of the total.
🛎️ How to Draw a Pie Chart
- Find each central angle using frequency ÷ total × 360°.
- Draw the circle, measure each angle, and label the categories.
🛎️ Reading a Pie Chart
- Use angle ÷ 360° × total to find the number in a category.
- Larger angles mean a bigger proportion of the whole.
Practice Questions
Test your understanding
Interactive Activity
Adjust the segments to see how a pie chart represents parts of a whole
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