Identifying Scale Copies and Scale Factor

The original figure is in the top left. What is the scale factor from the original to Figure D?

Tags

CCSS.7.G.A.1

The original figure is in the top left. What is the scale factor from the original to Figure C?

• 1/2

• 1

• 3/2

• 2

Tags

CCSS.7.G.A.1

Is Figure B a scaled copy/dilation of Figure A?

• Yes

• No

Tags

CCSS.8.G.A.3

A student draws a scaled copy/dilation of the figure shown with a scale factor greater than 1. Which could be the length of the base of the triangle?

• 2

• 5

• 1/5

• 11

Tags

CCSS.7.G.A.1

A student draws a scaled copy/dilation of the figure shown with a scale factor of less than 1. Which could be the length of AD'?

• 4

• 18

• 32

• 64

Tags

CCSS.8.G.A.3

PQRS is a scaled copy/dilation of ABCD. Wich angle on ABCD corresponds to angle PSR?

• Angle BAD

• Angle ABC

• Angle BCD

• Angle ADC

Tags

CCSS.8.G.A.3

A scale factor of 2.5 has been applied to the first figure. What is the value of x?

• 2

• 2.5

• 5

• 5.5

Tags

CCSS.7.G.A.1

Identify the scale factor from T to S.

• 4

• 12

Tags

CCSS.7.G.A.1

A photo has dimensions 12 x 6. Bob wants to get an enlargement that has scale factor 3. What are the dimensions of the new photo?

• 36 x 18

• 15 x 9

• 18 x 9

• 4 x 2

Tags

CCSS.7.G.A.1

The figures are scaled copies of one another. Find missing side length.

• 5

• 7

• 9

• 11