11.04 Simplify Expressions Review

How many constants in the following expression?

5x + 3 –x + 8

• 2

• 1

• 4

• 3

Tags

CCSS.6.EE.A.2B

Which expression is equivalent to 3(n -6)?

• 3n - 6

• n - 18

• 3n - 18

• 3n - 9

Tags

CCSS.6.EE.A.4

How many terms are there in the algebraic expression 2x² -3y + 5?

• 2
• 3
• 4
• 5

Tags

CCSS.6.EE.A.2B

Use the distributive property to simplify the expressions -3(4x + 9)

• -7x + 27

• -12x - 27

• 7x + 12

• 12x - 27

Tags

CCSS.6.EE.A.3

Simplify.

-4x + 6y - 2y

• -4x + 4y

• 2x - 2y

• -4x + 6y - 2y

• 0

Tags

CCSS.7.EE.A.1

Simplify.

-(6x - 3)

• -6x - 3

• 6x - 3

• 6x + 3

• -6x + 3

Tags

CCSS.7.EE.A.1

Which choice has like terms?

• $7x\ ,\ 7y$

• 
  $7x,\ 9x$
  

• $7x,\ 7x^2$
  

• $7x,$ $7xy$
  

Tags

CCSS.6.EE.A.2B

 $-\frac{2}{3}\left(-x\ +9\right)$  Simplify.

• 2/3x - 6

• -2/3x - 6

• 2/3x + 9

• -2/3x - 9

Tags

CCSS.6.EE.A.3

Simplify:

12x - 4x - 9x

• 1x

• -1x

• 25x

• -25x

Tags

CCSS.7.EE.A.1

Simplify:

16 + 5(3 + z)

• 31 + 5z

• 63 + 5z

• 16 + 15z

• 31z - 5z

Tags

CCSS.6.EE.A.3