Translations, Reflections, and Rotations Review

If the triangle is reflected across the x-axis, the coordinates of the new vertices will be (1, -1), (3, -3), and _____.

• (2, 4)

• (-2, 4)

• (2, -4)

• (-2, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When Point F is reflected over the x-axis, the coordinates of the new point are ___.

• (-5, 0)

• (5, -5)

• (-5, -5)

• (2, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

Reflect the point (2, -4) over the y-axis.

• (-4, 2)
• (-2, 4)
• (-2, -4)
• (2, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If (3,2)→(-3,-2) represents a counterclockwise rotation of the point on a coordinate plane, how many degrees is the rotation?

• 90

• 180

• 270

• 360

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

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

What is the angle of rotation for this counterclockwise rotation about the origin?

• 90°
• 180°
• 270°
• 360°

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What type of rotation does this represent (from red to blue)?

• 270⁰ clockwise
• 360⁰
• 90⁰ counterclockwise
• 180⁰

Tags

CCSS.HSG.CO.B.6

What does the word translation mean in math?

• To change an object by flipping it

• To change an object by turning it

• To change an objects by sliding it

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5