Transformations Assessment

If you reflect the triangle over the y-axis, what will be the new coordinates of the vertices of the triangle?

• (-1, 1), (-4, 4), (-5, 1)

• (-1, 1), (-4, 4), (5, 1)

• (-1, 1), (4, 4), (-5, 1)

• (1, 1), (4, 4), (5, 1)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Daniel drew the two figures on the coordinate plane. He translate figure A to figure B. What notation represents the translation?

• (x - 5, y)

• (x + 5, y)

• (x, y - 5)

• (x, y + 5)

If you rotate the figure 180^o clockwise about the origin, what will be the coordinates of the point A'?

• (-5, -4)

• (4, -5)

• (-4, 5)

• (-4, -5)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

Pentagon is shown on the coordinate grid below.

If the pentagon is rotated 90 degrees clockwise, what will be the location of point T'?

• (3, 2)

• (2, 3)

• (-2, -3)

• (-3, -2)

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

• (-4, 4)

• (-10, 2)

• (-4, -5)

• (-1, 5)

What does a translation do to an image?

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

Triangle ABC is going to be translated. Where would  A' position be at, if the translation was be (x,y) --> (x+3, y-2)?

• (-1,3)
• (5,3)
• (5,8)
• (3,5)

When you translate, you ______ a number to x and y.

• Add or subtract
• Multiply or divide
• Add or multiply
• Subtract or divide

Identify the transformation from ABCD to A'B'C'D'.

• Translation

• Reflection across the x-axis

• Reflection across the y-axis

• 90^o counter clockwise rotation

Tags

TEKS.MATH.G.3A

Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A

• B

• C

• D

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3