Exploring Geometric Transformations: Reflections, Rotations, and Translations

What are the three types of transformations discussed in the video?

• Reflections, Rotations, and Dilations

• Translations, Dilations, and Reflections

• Rotations, Dilations, and Translations

• Reflections, Rotations, and Translations

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When reflecting a shape over the Y-axis, what happens to the X-coordinates of the vertices?

• They double

• They change sign

• They become negative

• They remain the same

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If a point is at (-3, 1) and is reflected over the Y-axis, where will it be located?

• (-3, 1)

• (3, -1)

• (-3, -1)

• (3, 1)

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the first step in reflecting a triangle over the Y-axis?

• Draw the line of reflection

• Count the jumps from the line of reflection

• Label the vertices

• Rotate the triangle

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What happens to the Y-coordinates of a shape's vertices when it is reflected over the X-axis?

• They remain the same

• They double

• They change sign

• They become negative

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What does rotating a shape around a center point involve?

• Scaling the shape

• Sliding the shape

• Turning the shape

• Flipping the shape

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

During a rotation, what path do the vertices of the shape follow?

• A circle

• A triangle

• A square

• A straight line

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the term used to describe sliding a shape in math?

• Rotation

• Translation

• Reflection

• Dilation

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which directions can a shape be translated?

• Up and down only

• Left and right only

• Diagonally only

• Up, down, left, right, and diagonally

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the main idea behind the concept of translation in math?

• Turning a shape

• Scaling a shape

• Sliding a shape

• Flipping a shape

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5