Difference between revisions of "Concentric circles"
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| − | Drawing concentric circles[[File:conc_circles.jpg|200px|right|link= | + | Drawing concentric circles, with this hands on activity circle as a shape and variations in it is explored.[[File:conc_circles.jpg|200px|right|link=]] |
=== Objectives === | === Objectives === | ||
| − | + | The students learn that concentric circles are circles with same centre but different radii. | |
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===Estimated Time=== | ===Estimated Time=== | ||
15 minutes | 15 minutes | ||
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#What determines the size of the circle ? | #What determines the size of the circle ? | ||
#Give examples for objects similar to concentric circles. | #Give examples for objects similar to concentric circles. | ||
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| + | [[Category:Circles]] | ||
Latest revision as of 16:25, 30 October 2019
Drawing concentric circles, with this hands on activity circle as a shape and variations in it is explored.
Objectives
The students learn that concentric circles are circles with same centre but different radii.
Estimated Time
15 minutes
Prerequisites/Instructions, prior preparations, if any
The students should have the skill of drawing circles accurately for given radius.
Materials/ Resources needed
White paper, compass, pencil, colour pencils, scale
Process (How to do the activity)
- What is the centre for differrent circles.
- Evaluation:
- Are the students able to understand that the centre is same for concentric circles.
- Question Corner:
- What are equal circles (congruent)?
- What determines the size of the circle ?
- Give examples for objects similar to concentric circles.