Transformations Stations

Jed Butler, Caroline Goyne, Sep 12, 2018

Table of Contents

  1. Stations
    1. Transformation Station Translation
    2. Reflection
    3. Transformation Station Rotation
    4. Dilation
  2. Finish Line
    1. Transformations - Multi-Step
    2. Congruence by Rigid Motions

1.

Stations

  • 1. Transformation Station Translation
  • 2. Reflection
  • 3. Transformation Station Rotation
  • 4. Dilation

1.1.

Transformation Station Translation

Translation Station[br]1) Drag the x around[br]2) Change the points A, B, and C.[br][br]3) Answer the question: What changes?[br]How could you be precise with your description of the changes/non-changes?
What changes?[br][br]And what doesn't?
– Caroline Goyne, Jed Butler

1.2.

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1.3.

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1.4.

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2.

Finish Line

  • 1. Transformations - Multi-Step
  • 2. Congruence by Rigid Motions

2.1.

Transformations - Multi-Step

Use the checkboxes to choose 1,2, or even 3 transformations. Transformation 1 and 2 are limited to rigid transformations (translate, rotate, reflect). The dilate box allows to change the size proportionally. You can adjust the final destination for a translate, the center for a rotate, the mirror line for reflect, and the origin for dilate. The decorate box can be chosen to show congruent corresponding sides.
Transformations - Multi-Step
1) Is there more than one combination of transformations that gives the same final product.[br][br]2) Why isn't the dilated shape marked congruent like the others?[br][br]3) Can you import an image and pre-image (edit->insert image from file) and then use transformations to describe the mapping from the pre-image to the image?
– Jed Butler

2.2.

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