Scale Factor Enlargement Reduction

The blue shape is a dilation of the black shape. What is the scale factor of the dilation? Remember:

Tags

CCSS.8.G.A.3

When applying a scale factor of 1/4 to Figure A, what is the new length and height?

• L= 1

  H= 3/4

• L= 4

  H= 3

• L= 16

  H= 12

• L= 2/3

  H= 3/5

Tags

CCSS.7.G.A.1

When applying a scale factor of 2.5 to Figure B, what is the new length and height?

• L= 10

  H= 12

• L= 0.8

  H= 2.4

• L= 5

  H= 15

• L= 12

  H= 20

Tags

CCSS.7.G.A.1

When applying a scale factor of 3 to Figure C, what is the new length and height?

• L= 3

  H= 3

• L= 2

  H=2

• L= 6

  W= 6

• L= 1.5

  H= 1.5

Tags

CCSS.7.G.A.1

Put your answer in cm

Tags

CCSS.7.G.A.1

Classify the following scale factors as either an enlargement or reduction

120%

• Enlargement

• Reduction

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CCSS.8.G.A.3

Classify the following scale factors as either an enlargement or reduction

• Enlargement

• Reduction

Tags

CCSS.8.G.A.3

Classify the following scale factors as either an enlargement or reduction

• Enlargement

• Reduction

Tags

CCSS.8.G.A.3

Classify the following scale factors as either an enlargement or reduction

7/8

• Enlargement

• Reduction

Tags

CCSS.8.G.A.3

Classify the following scale factors as either an enlargement or reduction

• Enlargement

• Reduction

Tags

CCSS.8.G.A.3