Math 8 Transformations

The original figure prior to a transformation.

• Pre-image
• Image

Tags

CCSS.HSG.CO.A.2

Write the rule for this translation:
Slide 3 up and 2 right

• (x, y)---->(x + 3, y + 2)
• (x, y)-----> (x+2, y + 3)
• (x, y)----> (x - 2, y + 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When a figure is translated down what happens?

• You subtract from the y-value
• You add to the y-value
• You subtract from the x-value
• You add to the x-value

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If we reflect triangle ABC over the line shown (y=-x), where would A' be located? 

• (2,-5)
• (1,2)
• (-1,-3)
• (-1,-2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The result of a transformation.

• Pre-image
• Image

Tags

CCSS.HSG.CO.A.2

If a Scale Factor is between 0 and 1, then your figure gets...

• Smaller
•  Bigger
• Turned upside-down
• Does not change

Tags

CCSS.8.G.A.3

If a Scale Factor if greater than 1, then your figure gets...

• Smaller
• Bigger
• Turned upside-down
• Does not change

Tags

CCSS.7.G.A.1

A turn is also called a ___________.

• Translation
• Reflection
• Rotation
• Transformation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Translations, reflections and rotations are all known as ________________________.

• Geometry
• Transformations
• Congruent
• Orientation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5