Open Up Unit 1 Lesson 1- What are Scaled Copies?

Identify all the drawings that are scaled copies of the original letter F drawing.

• 1, 5, and 7

• 3, 4, and 5

• 1, 2, and 7

• 2, 3, and 6

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

Which of the figures B, C, or D are scaled copies of figure A?

• C

• B

• D

Tags

CCSS.8.G.A.3

What is a scaled copy?

• A scaled copy is a copy of a figure where the new figure is larger than the original.

• A scaled copy is a copy of a figure where the new figure is smaller than the original.

• A scaled copy is a copy of a figure where every length in the original figure is multiplied by the same number.

Here is a figure that looks like the letter A, along with several other figures. Which figures are scaled copies of the original A?

• 2 and 3

• 2 and 4

• 1 and 4

• 1 and 3

Tags

CCSS.8.G.A.3

Tyler says that Figure B is a scaled copy of Figure A because all of the peaks are half as tall.

Do you agree with Tyler?

• yes

• no

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Here are some copies of the picture. Select all the pictures that are scaled copies of the original picture.

• 
• 
• 
• 

Complete the equation with a number that makes it true.

• 3

• 8

• 1.5

• 0.25

Tags

CCSS.3.MD.A.2

Complete the equation with a number that makes it true.

• 3

• 8

• 1.5

• 0.25

Tags

CCSS.3.MD.A.2

Complete each equation with a number that makes it true.

• 3

• 8

• 1.5

• 0.25

Tags

CCSS.3.MD.A.2

Complete the equation with a number that makes it true.

• 3

• 8

• 1.5

• 0.25

Tags

CCSS.3.MD.A.2