Introduction to Transformations

What defines a transformation as a translation?

• The object changes its shape.

• The object rotates around a point.

• The object moves without rotating or flipping.

• The object increases in size.

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TEKS.MATH.G.3A

What is true about objects after a reflection?

• They rotate around a line.

• They become larger.

• They change their fundamental shape.

• They remain congruent to the original.

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TEKS.MATH.G.3A

Which transformation involves turning an object around a fixed point?

• Reflection

• Rotation

• Dilation

• Translation

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TEKS.MATH.G.3A

What happens to an object during a dilation?

• It becomes congruent to the original.

• It moves to a different location.

• It remains the same size.

• It changes size but keeps its shape.

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TEKS.MATH.G.3A

Match the following transformations with their appropriate keyword.

Translation : ​ (a)  

​ Reflection : ​ (b)  

Dilation : ​ ​ (c)  

Rotation : ​ (d)  

• Slide
• Scale
• Flip
• Turn

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TEKS.MATH.G.3A

Sort the transformations into categories of rigid and non-rigid transformations.

Groups:

(a) Rigid

,

(b) Non-rigid

• Reflection

• Translation

• Dilation

• Rotation

Tags

TEKS.MATH.G.3A