Transformation Rules

Are you smarter than a 8th grader? Properties of Transformations If a transformation produces an image with the same______ and ______ as the pre-figures are _______

• Name & body are shaped

• Size & Shape are Congruent

• neither answer

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Does this image show us a reflection, rotation or translation?

• reflection

• rotation

• translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle ABC is going to be translated. Where would A' position be at, if the translation is 3 units right and 2 units down ?

• (3,3)

• (5,3)

• (5,9)

• (1,4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Does this image show us a reflection, rotation or translation?

• reflection

• rotation

• translation

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

Reflections over the x-axis change the ____-__________.

• y-coordinate

• x-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Name the transformation.

• Translation

• Reflection

• Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation from C to D.

• 90^o Counter Clockwise Rotation

• 180^o Rotation

• 270^o Counter clockwise Rotation

• 360^o Rotation

Tags

CCSS.HSG.CO.B.6

Does this image show us a reflection, rotation or translation?

• reflection

• rotation

• translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rotation Rules (clockwise):

90^o rotation: (x, y)→(y, -x)

What are the coordinates for A' after a 90^⁰ rotation clockwise?

• (1, 3)

• (3, 1)

• (3, -1)

• (1, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5