8-3b QZ

You should have your WS and be showing your work.
(No WS? Use a blank piece of paper.)

• Go it!

• Alrighty!

• yup

Tags

CCSS.8.EE.C.7B

Taylor Swift's newest rectangular stage is twice as long as it is wide.

Which diagram could represent her stage?

• 
• 
• 
• 

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Taylor Swift's new stage is surrounded by a 2 meter wide pit for her security.

Which diagram could represent the entire space?

• 
• 
• 
• 

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Taylor Swift's new stage is surrounded by a 2 meter wide pit for her security.

Which diagram could represent width of the pit?

• 
• 
• 
• 

Tags

CCSS.5.G.A.2

Taylor Swift's new stage is surrounded by a 2 meter wide pit for her security.

Which diagram could represent the length and width
of the entire space?

YOU WILL NEED THIS DIAGRAM TO WRITE THE EQUATION.
COPY IT ON YOUR PAPER

• 
• 
• 
• 

Which expression could represent the area of the stage?

Tags

CCSS.7.EE.A.1

Which expression could represent the area of the entire space?

The area of the pit is 76 square meters.

Which EQUATION could represent the area of the entire space?

• 2 meters
  by
  4 meters

• 2.5 meters
  by
  5 meters

• 5 meters
  by
  10 meters

• 15 meters
  by
  20 meters

Simplify the expression.
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²
• 7x² - x + 4 (-3x²)
• 21x⁴ + 3x³ + 12x²
• -12x² + 3x³ -21x⁴

Tags

CCSS.HSA.APR.A.1