Identifying Values in Scale Drawings

What is the relationship between figure A and figure B?

• Figure A is a rotated image of figure B

• Figure A is a scale image of figure B

• Figure A is a mirrored image of figure B

• Figure A is a translated image of figure B

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the scale factor that maps figure A to figure B?

• 1 to 2.5

• 1 to 3

• 1 to 2

• 1 to 1.5

Tags

CCSS.7.G.A.1

If the length of the corresponding side in figure B is 5, what is the length of the side in figure A?

• 1

• 3

• 2.5

• 2

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What operation is used to find the length of x in figure A from the length in figure B?

• Subtraction

• Multiplication

• Division

• Addition

Tags

CCSS.4.MD.A.2

In the second example, what is the ratio of the shorter side of figure A to the shorter side of figure B?

• 3 to 5

• 5 to 3

• 4 to 3

• 3 to 4

Tags

CCSS.7.G.A.1

What is the length of the shorter side in figure B in the second example?

• 5

• 7.2

• 4

• 3

Tags

CCSS.8.G.B.7

How do you determine the scale factor from 4 to 7.2?

• Multiply 4 by 7.2

• Add 4 to 7.2

• Divide 7.2 by 4

• Subtract 4 from 7.2

Tags

CCSS.7.G.A.1

What is the scale factor from 4 to 7.2?

• 1.7

• 1.5

• 1.8

• 1.6

What is the value of x in the second example if x is the length of the shorter side in figure A?

• 4.2

• 5.4

• 6.2

• 7.4

Tags

CCSS.8.G.B.8

What is the final value of x in the second example?

• 5.2

• 5.3

• 5.4

• 5.5

Tags

CCSS.4.MD.A.2