Stretching and Shrinking

laura_lee, 2014/11/12

Activities that relate to topics covered in Stretching and Shrinking (scale factor, similar figures, area, perimeter).


  • 1. Enlargement (What is the effect on perimeter and area?)
  • 2. Scale Factor and Area Dimension Analysis
  • 3. Similarity
  • 4. Area Scale Factors
  • 5. Reflect Polygons on the Coordinate Plane
  • 6. Reflections Introduction
  • 7. Reflecting Polygons Over the Axes
  • 8. Inv 2.2 Wump hats Laura

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Enlargement (What is the effect on perimeter and area?)

Move the slider to see the effect of enlargement on the perimeter and the area.

Golding
– apg202

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