Simplifying Expressions

Simplify the expression: 7+3(1 - 2x) 

• 21 - 6x
• 10 - 2x
• 10 - 20x
• 10 - 6x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify: 2x+3+9x+2

• 16x

• 11x+5

• 5x+11

• 16+x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Add these expressions
(x+5) + (2x+10)

• 3x+15
• x-5
• 18x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

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

CCSS.6.NS.B.4

Write and simplify an expression to represent the perimeter of the triangle shown.  

• (4x + 3) ft
• (6x + 5) ft
• (5x - 3) ft
• (6x + 3) ft

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify (5x + 3) - (2x - 5)

• 3x + 8
• 3x - 2
• 7x + 8
• 7x - 2

Tags

CCSS.7.EE.A.1

-(8 - m)

• m - 8
• -8 - m
• 8 - m
• m + 8

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

Simplify
-6(7n - 6) + 4n

• -36 + 38n
• -38n + 36
• 36n - 38
• -36n + 38

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

¼ ( 20n - 4)

• 5n - 1
• 5n - 4
• 4n -2
• 4n - 1

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

A letter that represents a number is called a _____.

• variable
• coefficient
• constant
• term

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6