Algebraic Perimeter and Algebra

What expression best matches the model above?

• -5-3x

• 5x+3

• -5x-3

• 5+3x

Tags

CCSS.7.EE.A.1

Area = ?

• x² + 2x + 2

• 2x² + 2x + 2

• 3x² + 2

• 4x + 7

Write the expression in algebraic terms : 
 " Seven less than twice x "

• 7-2x

• 2-7x

• 7+2x

• 2x-7

Tags

CCSS.6.EE.A.2A

What's the Perimeter?

• 2x + 8

• 2x + 9

• 3x + 8

• 3x + 9

Tags

CCSS.3.MD.D.8

Perimeter = ?

• 4x + 8

• x² + 2x + 2

• 6x + 10

• 4x + 10

Tags

CCSS.8.EE.C.7B

Find the perimeter if
x = 3

• 20 units

• 25 units

• 12 units

• 19 units

Tags

CCSS.6.EE.A.2C

Area = ?

• x² + 2x + 2

• 2x² + 2x + 2

• 3x² + 2

• 4x + 7

What is the Area?

• 3x + 1

• 2x + 9

• 2x + 8

• 3x² + 1

Find the algebraic equation to solve for the perimeter of a rectangle that has sides 2x + 1 and 3x + 4 and a perimeter of 20 m. Simplify your like terms.

Tags

CCSS.8.EE.C.7B

6. Solve for x: 6x - 2 = -2(x - 3)