7.G.1 Review

If a scale factor if 4.5 is applied, what are the new dimensions?

• 18 ft, 27 ft, 32.4 ft

• 13.2 ft, 16 ft, 7.2 ft

• 4 ft, 5 ft, 8 ft

• 3 ft, 13 ft, 23 ft

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What are the new dimensions of the triangle if  you apply a scale factor of 2.8?

• 4m, 5m, 6m

• 11.2m, 16.24m, 18.48m

• 15.2m, 18m, 21m 

• 6m, 22m, 54m

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

When the scale factor is LESS THAN ONE, the scaled copy is:

• smaller than the original

• larger than the original

• the same size as the original

• I don't know

Tags

CCSS.7.G.A.1

When the scale factor is MORE THAN ONE, the scaled copy is:

• smaller than the original

• larger than the original

• the same size as the original

• I don't know

Tags

CCSS.7.G.A.1

When the scale factor is EQUAL TO ONE, the scaled copy is:

• smaller than the original

• larger than the original

• the same size as the original

• I don't know

Tags

CCSS.7.G.A.1

Are these scaled copies? If yes, what is the scale factor?

• Yes. Scale factor= 4/10

• Yes. Scale factor = 2/5

• Yes. Scale factor= 5/2

• No

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.3

Scaled copy: is an image that...

• has not been changed at all

• has been stretched in the left and right direction

• has been stretched in the up and down direction

• has been stretched in ALL directions equally

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

What is true about a scaled copy?

• All angles stay the same.

• All angles change.

• Only some of the angles change.

Tags

CCSS.7.G.A.1

Segment AC corresponds to side...

• DE

• DF

• EF

• BC

Tags

CCSS.7.G.A.1

CCSS.7.G.A.2

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Angle ACB corresponds to angle...

• MLN

• LMN

• MNL

• LNM

Tags

CCSS.7.G.A.2

CCSS.7.G.B.5