NCERT explained

4th Math NCERT Chapter 8

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Topics to study from the chapter:

1. Using a Compass: Instructions on how to use a compass to draw circles and make designs like Daljeet. Encourages practice in drawing circles with a compass.

2. Find the Centre: Explains how to find the center of a circle by folding it and locating where lines cross. Encourages hands-on activities to understand circle centers.

3. Balancing Act: Experiment with balancing a plate on a finger to understand balance points and centers.

4. Make Your Own Top: Instructions on creating and spinning a top, exploring concepts of balance and motion.

5. Making a Circle with a Rope: Activity involving using ropes to create different circles, measure radii, and observe the relationship between rope length and circle size.

6. Round Bangle: Uses bangles to trace circles, encouraging exploration of different tools to create circles.

7. Games with Circles: Engagement in various circle-related games, encouraging critical thinking about the use of circles in games and activities.

These topics cover practical activities, concepts, and games related to circles and provide a hands-on approach to learning geometry effectively.

How can you use a compass to make a circle?

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Can a circle have more than one centre?

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How can you find the centre of a circle?

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Why did Naina get a distorted circle drawing when using a compass?

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What is the purpose of exercising making freehand circles and using different methods to draw circles?

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