Scale Factor Proportions

What is the scale factor from ABCD to MNOP?

• 2/3

• 3/2

• 2

• 3

Tags

CCSS.7.G.A.1

What is the scale factor from MNOP to ABCD?

• 2/3

• 1/2

• 3/2

• 2

Tags

CCSS.7.G.A.1

The two rectangles are scale drawings. What is the measurement of x?

• 21

• 1.25

• 20

• 4

Tags

CCSS.7.G.A.1

If the scale factor is 4, what is the measurement of x?

• 20 m

• 24 m

• 16 m

• 4 m

Tags

CCSS.7.G.A.1

If the scale factor is 1 : 2.5, that means each side in figure B is 2.5 times as big as each side in figure A.

How long is side S?

Mathematical Equivalence

OFF

Tags

CCSS.7.G.A.1

The scale drawing car length is 3 cm. If the scale is 1 cm:4 ft, what is the actual car length?

• 12 feet

• 16 feet 

• 10 feet

• 4 feet

Tags

CCSS.7.RP.A.2C

A ~ B. What is the scale factor from A to B?

• 4/3

• 2/3

• 3/2

• 3/4

Tags

CCSS.7.G.A.1

What is the zoom factor or scale factor from the large rectangle to the small rectangle?

Tags

CCSS.6.RP.A.3A

Hint: If the scale factor is 1:6 that means you multiply by 6.

Mathematical Equivalence

ON

Tags

CCSS.7.G.A.1

6 x 1.5 = 9

4 x 1.5 = 6

5 x 1.5 = 7.5

1.5 is the scale factor.

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2