Translations and Reflections

Which triangle is a translation of triangle X?

• triangle A

• triangle B

• triangle C

• triangle D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which shows this triangle when it is translated two units left?

• 
• 
• 
• 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the algebraic representation of translating a figure 3 units left and 5 units down?

• (x+5, y-3)
• (x-5, y+3)
• (x-3, y+5)
• (x-3, y-5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which rule describes the y-coordinates in the translation below of the blue to the green triangle?

• y + 0
  

• y+ 6

• y - 6

• y + 2

The triangles on the grid below represent a translation. To form the image (green), the pre-image (blue) moved

• five units right and three units up.

• two units right and three units up.

• five units left and three units down.

• two units left and three units down.

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

• (-4, 4)

• (-10, 2)

• (-4, -5)

• (-1, 5)

Where would point A' be located if you translated point A

3 units to the right and 4 units down?

• (-4, 4)

• (-1, 0)

• (0, -1)

Determine where point T' would be if you translated point T 3 units to the right and 6 units up.

• (5, 1)

• (2, -5)

• (-1, 1)

• (8, -2)

Reflections over the x-axis change the ____-__________. 

• y-coordinate
• x-coordinate
• y-axis
• x-axis 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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