Making Scaled Copies

Which of the following is a scaled copy of figure A?

• B

• C

• D

Tags

CCSS.8.G.A.3

Which side length on the scaled copy corresponds to the side length HJ on the original image?

• AB

• BC

• AC

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Is Figure B a scaled copy of Figure A?

• Yes

• No

Tags

CCSS.8.G.A.3

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

• 21

• 1.25

• 20

Tags

CCSS.7.G.A.1

If the original length of a side of a square is 5 cm and the scale factor is 3, what is the length of the corresponding side of the scaled copy?

• 15 cm

• 10 cm

• 8 cm

• 20 cm

Tags

DOK Level 1: Recall

Is Figure B a scaled copy of Figure A?

• Yes

• No

Tags

Scale Copy

What is the scale factor to go from the original triangle to Copy 1?

• + 4

Tags

CCSS.7.G.A.1

Which figure is a scaled copy of A?

• B

• C

• D

Tags

CCSS.8.G.A.3

What is the scale factor if Figure B is a scaled copy of Figure A?

• 2

Answer explanation

All side lengths are getting 2 times longer.

2.5 x 2 = 5

Since we multiplied by 2, 2 is our scale factor.

Tags

CCSS.7.G.A.1

What is the scale factor from the original triangle to its copy?

• 1/2

• 1/3

• 1/4

• 1/5

Tags

CCSS.7.G.A.1