Transformations Test Review

When you translate, (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

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

• 90^o clockwise rotation
• 90^o counter clockwise rotation
• Reflection across the y-axis
• Reflection across the x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Point (7,2) is translated vertically 2 units and horizontally -5 units.  Where is the new point located?

• (9,-3)
• (2,4)
• (2,0)
• 12,4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rotate the point (-3,-4) around the origin 180 degrees. State the image of the point.

• (-4,-3)
• (-4,3)
• (4,-3)
• (3,4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

#9: Which transformation does NOT form congruent figures?

• translations

• reflections

• rotations

• dilations (enlargements & reductions)

Tags

CCSS.8.G.A.2

CCSS.8.G.A.3

Which is a true statement?

• Translation example: moving a desk forward

• Reflection example: taking a selfie on your phone

• Rotation example: a cheerleader doing a cartwheel

• All of the above are correct.

What would the new point be if you rotated the point (3,-5) 270° clockwise?

• a. (-3,-5)

• b. (-5,-3)

• c. (5,3)

Dilate the point (6, 3) by a scale factor of 3. 

• (9, 6)
• (18, 9)
• (2, 1)
• (9, 9)

Tags

CCSS.8.G.A.3

The red triangle has been dilated by a scale factor of 1/4, which triangle is it's new image? 

• green triangle 
• red triangle 
• black triangle
• none of these 

Tags

CCSS.8.G.A.3

Triangle ABC is dilated using a scale factor of 1/2. What are the new coordinates of point A'?

• (-3, 3)
• (-12, 12)
• (-2, 2)
• (-4, 4)