TEKS.MATH.8.10A

When you reflect a shape, you ______ over an axis or line.

• Flip
• Rotate
• Slide
• Expand

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TEKS.MATH.8.10A

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

• (-5, 5)
• (-3, 5)
• (-5, 3)
• (-3, 3)

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TEKS.MATH.8.10A

TEKS.MATH.8.10C

When you translate, (x+2,y-5) you will move _____.

• 2 units right and 5 units down
• 2 units left and 5 units up
• 2 units up and 5 units left
• 2 units down and 5 units right

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TEKS.MATH.8.10A

TEKS.MATH.8.10C

If I rotate a trapezoid
90⁰ clockwise,
and its in quadrant III (3),
which quadrant would it move to?

• Quadrant 1 (I)
• Quadrant 2 (II)
• Quadrant 3 (III)
• Quadrant 4 (IV)

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TEKS.MATH.8.10A

TEKS.MATH.8.10C

What would the new point be if you rotated the point (4,9) 180°about the origin?

• a. (-9,4)
• b. (-4,-9)
• c. ( 9, -4) 
• d. (4,9)

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TEKS.MATH.8.10A

TEKS.MATH.8.10C

What is the algebraic notation of a figure is Translated 9 units right and 3 units down?

• (x, y) --> (x - 9, y + 3)
• (x, y) --> (x + 9, y - 3)
• (x, y) --> (x + 3, y - 9)
• (x, y) --> (9x, 3y)

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TEKS.MATH.8.10A

Which statement is FALSE about reflections?

• Reflections create congruent images.
• In a reflection, the image is the same distance from the line of reflection as the pre-image.
• Reflections preserve orientation.
• Reflections preserve size.

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TEKS.MATH.8.10A

Which statement is FALSE about dilations?

• Dilations preserve size.
• Dilations preserve shape.
• Dilations preserve orientation.
• Dilations can make smaller or larger images.

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TEKS.MATH.8.10A

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

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TEKS.MATH.8.10A

Rotate the point (5,5) around the origin 180 degrees. State the image of the point.

• (5,-5)
• (5,5)
• (-5,5)
• (-5,-5)

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TEKS.MATH.8.10A