This Enlargements video also includes:
Count on the scale to enlarge a figure. The video shows how to create an enlargement given a scale factor and a center of enlargement. The presenter multiplies the vertical and horizontal distance by the scale factor to find the new location of each vertices of the figure.
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1 Download
CCSS:
Adaptable
Instructional Ideas
- Lead a discussion about the importance of the center of enlargement
Classroom Considerations
- The class should be familiar with scale factors
- Worksheets cover more than one video
Pros
- Includes opportunities for students to practice the skill
- Contains an answer key
Cons
- None
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