TEKS.MATH.8.10A

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

TEKS.MATH.8.10C

TEKS.MATH.8.10A

A transformation that “turns” a figure about a fixed point at a given angle and a given direction.

• rotation
• translation
• reflection
• dilation

Tags

TEKS.MATH.8.10A

Write a rule for the translation.

•  (x -1, y  + 2)
•  (x -2, y  + 1)
•  (x +2, y  - 1)
• (x +1, y  -  2)

Tags

TEKS.MATH.8.10C

TEKS.MATH.8.10A

Triangle GHI is reflected across the x-axis.  What are the coordinates of I'?

• (-2, 6)
• (2, 6)
• (-6, -2)
• (6, 2)

Tags

TEKS.MATH.8.10C

TEKS.MATH.8.10A

How many degrees was the figure rotated?

• 90 degrees counterclockwise 
• 180 degrees
• 90 degrees clockwise

Tags

TEKS.MATH.8.10C

TEKS.MATH.8.10A

When translating a figure on a coordinate plane, which coordinate is affected by movement left and right?

• The x-coordinate
• The y-coordinate
• Neither

Tags

TEKS.MATH.8.10A

What is the algebraic notation of a figure is Translated 6 units right and 5 units up?

• (x, y) --> (x - 6, y + 5)
• (x, y) --> (x + 6, y + 5)
• (x, y) --> (x + 5, y - 6)
• (x, y) --> (6x, 5y)

Tags

TEKS.MATH.8.10C

TEKS.MATH.8.10A

What is the definition of rotation?

• To move up, down, left, or right.
• To flip.
• To make a circular movement around a point.
• To mirror.

Tags

TEKS.MATH.8.10A

A dilation produces a congruent figure.

• True

• False

Tags

TEKS.MATH.8.10A

How is trapezoid ABCD translated to trapezoid A'B'C'D'? Select all that apply.

• Translation: (x, y) --> (x - 8, y + 5)

• Translated 5 units down and 1 unit right

• Translated 8 units down and 5 units right

• Translated 5 units down and 5 units right

• Translation: (x, y) --> (x + 5, y - 8)

Tags

TEKS.MATH.8.10A