CCSS.Math.Content.8.G.A.4

sf = 5

• Reduction
• Enlargement

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CCSS.Math.Content.8.G.A.4

How do you write the algebraic notation when the scale factor is 3?

• (x, y) goes to (1/3x, 1/3y)
• (x, y) goes to (-3x, -3y)
• (x, y) goes to (x + 3, y + 3)
• (x, y) goes to (3x, 3y)

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CCSS.Math.Content.8.G.A.4

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

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CCSS.Math.Content.8.G.A.4

A  figure has a vertices W(-2,4), and X(1,4. Find the  coordinates of the figure after a dilation with a scale factor of 2.

• W(-4,83),  X(2,8)
• W(-4,8), X(2,8)

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CCSS.Math.Content.8.G.A.4

Find the ratio (blue to red) of the perimeter.

• 4/7
• 7/4
• 49/16
• 16/49

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CCSS.Math.Content.8.G.A.4

CCSS.Math.Content.8.G.A.2

Two shapes that are congruent are also similar

• False
• True

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CCSS.Math.Content.8.G.A.4

Two objects that are the same shape but not the same size are _______.

• Congruent
• Vertical
• Similar
• Complementary 

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CCSS.Math.Content.8.G.A.4

If the scale factor is less than 1, the new figure will be

• an enlargement
• a reduction
• a scale factor
• bigger

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CCSS.Math.Content.8.G.A.4

What is a reflection?

• When you turn an object around a point.
• When you slide an object form one place to another.
• When you flip or mirror an object across a line.
• When you resize an object.

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CCSS.Math.Content.8.G.A.4

CCSS.Math.Content.8.G.A.2

Translations, reflections and rotations are all known as ________________________.

• Geometry
• Transformations
• Congruent
• Orientation

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CCSS.Math.Content.8.G.A.4