Simplifying Expressions

What is the simplified version of this expression? $-4(8r+3)$  

•  $-32r-12$  

•  $32r-12$  

•  $-32r+12$  

•  $32r+12$  

Tags

CCSS.6.EE.A.3

What is the simplified version of this expression?  $4(-p-6)$  

•  $4p-24$  

•  $4p+24$  

•  $-4p+24$  

•  $-4p-24$  

Tags

CCSS.6.EE.A.3

(-n + 3) (-8)

• n - 5

• n + 24

• 8n - 24

• -8n - 24

Tags

CCSS.6.EE.A.3

 $-\frac{1}{3}\left(y\ -\ 9\right)$  

•  $\frac{1}{3}y+3$  

•  $-\frac{1}{3}y+3$  

•  $-\frac{1}{3}y-3$  

•  $-\frac{1}{3}y+9$  

Tags

CCSS.6.EE.A.3

3x (9 + 2y - 3z)

• 27x + 6xy - 9xz

• 24xyz

• 27 + 6y - 9z

• 27x + 6x - 9x

Tags

CCSS.HSA.APR.A.1

2r + 2 + 5r - 2 + r 

• 8r 
• 8r - 4 
• 12r 
• 7r + 4 + r 

Tags

CCSS.7.EE.A.1

Which of these are like terms in the following expression:
3x + 7 - 9x + 24y + 2x²

• 7, 24y
• 3x, 9x
• 3x, -9x
• 3x, -9x, 2x²

Tags

CCSS.6.EE.A.2B

What are coefficients?

• The letters in an expression
• The numbers without a letter
• The same as constants
• The number before a letter 

Tags

CCSS.6.EE.A.2B

Simplify:
3x - 2x - x

• 6x
• x
• 0
• 5x

Tags

CCSS.7.EE.A.1

What are constants in an expression?

• The number before a letter

• The numbers without any letters.

• The + and - signs

• The letters

Tags

CCSS.6.EE.A.2B