Scale factors

If a copy has a scale factor of 1/2 it is

• bigger

• smaller

• the same size

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

If a copy has a scale factor of 6 then it is

• bigger

• smaller

• the same size

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

what is the scale factor?

• 1

• 3

• 1/3

• 8

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

What is the scale factor?

• 1

• 2

• 1/2

• -2

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

what is the length of x?

• 9mm

• 4mm

• 4/9mm

• 36mm

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

what is the length of x?

• 41

• 60

• 1

• 20

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

what is the length of x?

• 5

• 4

• 20

• 8

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

 $\ 8\times\frac{1}{4}?$  

• 8

• 4

• 2

• 1

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

 $\ 4\times\frac{3}{2}?\ \ \$  

• 6

• 3

• 12

• 1

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

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

CCSS.7.RP.A.2