Math Transformations

When you translate, (x,y) --> (x - 4 , y) will move _____

• 4 units right

• 4 units left

• 4 units up

• 4 units down

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

 Describe the Transformation

• Reflection over y=x

• Rotation 90 degrees clockwise

• Rotation 90 degrees counterclockwise

• Translation

Tags

CCSS.HSG.CO.A.2

Reflecting over the y-axis changes the ____-_____________. 

• x-axis

• x-coordinate

• y-coordinate

• none of the above

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which statement is FALSE about reflections?

• Reflections create congruent images.

• In a reflection, the image is the same distance from the line of reflection as the pre-image.

• Reflections preserve orientation.

• Reflections preserve size.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which statement is FALSE about dilations?

• Dilations preserve size.

• Dilations preserve shape.

• Dilations preserve orientation.

• Dilations can make smaller or larger images.

Tags

CCSS.8.G.A.3

Which answer shows a reflection across the y-axis?

• a

• b

• c

• d

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation from ABC to A'B'C'.

• Translation right 2

• Reflection across the x-axis

• Translation left 5

• Reflection across the y-axis

Tags

CCSS.HSG.CO.A.2

What is the correct definition of a translation?

• moving a figure by reflecting across an axis

• moving a figure by sliding left/right or up/down

• moving a figure by rotating a figure

• moving a figure by enlarging or reducing a figure

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A reflection is

• flipping a figure

• turning a figure

• enlarging a figure

• sliding a figure

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Name the transformation.

• Translation

• Reflection

• Dilation

• None of the Above

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5