Introduction to Similarity and Finding Scale Factor

What is the scale factor from square A to square B?

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CCSS.7.G.A.1

Which of the copies are scaled copies of the original shape? (CHECK all the apply.)

• only

• only

• only

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CCSS.8.G.A.3

Determine the scale factor.

• 0.25

• 0.5

• 2

• 4

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CCSS.7.G.A.1

Determine the scale factor.

• 0.67

• 0.77

• 1.27

• 1.5

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CCSS.7.G.A.1

Find the scale factor.

• 0.5

• 0.71

• 1.4

• 2

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CCSS.7.G.A.1

Determine the scale factor from the LEFT figure to the RIGHT figure.

• 2

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CCSS.7.G.A.1

Determine the scale factor from the RIGHT figure to the LEFT figure.

• 2

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CCSS.7.G.A.1

Triangle DGF is a scale copy of Triangle EGD. Find the value of x.

• 4.8

• 6.4

• 7.5

• 8

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CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Which figure is a scaled copy of figure G?

• 
• 
• 

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CCSS.8.G.A.3

Which of the figures are scaled copies of A?

• B

• C

• D

• None

Tags

CCSS.8.G.A.3