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Lesson Planet
This Triangle Dilations interactive also includes:
Stretch the class' knowledge of dilations. With the aid of the rubber band stretcher tool, learners perform dilations. They dilate the triangle by a whole number scale and a fractional scale from two centers of dilation.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Create constructions showing the dilations
Classroom Considerations
- Class members should understand scale factors
- Requires the knowledge of how to use the rubber band stretcher tool
Pros
- Includes trace options with the tools
- Links to a Mathematics Vision Project—a great extension!
Cons
- None