Translations and Reflections Practice

What does a translation do to an image?

• Turns it 90* clockwise
• Mirrors it
• Shrinks it
• Slides it

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which picture is an example of a translation?

• 
• 
• 
• 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What happens to (-9, 3) when it is translated 4 units down and 3 units right?

• (-6, -1)
• (-13, 6)
• (-5, 6)
• (-6, 7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle XYZ is translated 3 units up and 4 units to the right to create triangle X'Y'Z'. Which rule describes this transformation?

• (x, y) --> (x + 4, y + 3)
• (x, y) --> (x + 3, y + 4)
• (x, y) --> (x - 3, y + 4)
• (x, y) --> (x - 4, y + 3)

Tags

CCSS.HSG.CO.A.2

Quadrilateral ABCD is translated 10 units left and 2 units down to create quadrilateral A'B'C'D'. Which rule describes this transformation?

• (x, y) --> (x - 10, y - 2)
• (x, y) --> (x - 2, y - 10)
• (x, y) --> (x + 10, y - 2)
• (x, y) --> (x + 2, y + 10)

Tags

CCSS.HSG.CO.A.2

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

• Translated 5 units down and 5 units to the right
• Translated 5 units down and 1 to the right
• Translated 8 units down and 5 units to the right
• Translated 5 units down and 4 units to the right

Tags

CCSS.HSG.CO.A.2

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)
• (-10, 2)
• (-4, -5)
• (-1, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is a reflection in geometry?

• A reflection in geometry is a transformation that rotates a figure around a point.

• A reflection in geometry is a transformation that stretches or shrinks a figure.

• A reflection in geometry is a transformation that slides a figure along a line.

• A reflection in geometry is a transformation that flips a figure over a line called the line of reflection.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Is the picture being reflected in the y-axis or x-axis?

• y-axis
• x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect Point C over the y-axis:

• (-3, 2)
• (3,2)
• (-2,3)
• (3,0)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5