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This Polygon Classification interactive also includes:
Polly want a polygon? Young mathematicians sort shapes using an interactive. They classify the shapes as convex polygons, concave polygons, or not polygons.
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Concepts
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Instructional Ideas
- Provide kinesthetic learners with shape cutouts to sort
Classroom Considerations
- Requires free CK-12 log-in account
- Pupils must know the difference between convex and concave polygons
Pros
- Hints are available for some of the challenge questions
- Provides instant feedback of responses
Cons
- None