Review: Distributing, Combining Like Terms, Linear Expressions, and Factoring

Factor the following expression: 2x + 144

• 8(16x+1152)
• 2(2x+144)
• 2(x+72)
• 2(x+144)

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.NS.B.4

Factor the expression.
14r - 8 

• 2(7r - 3)
• 2(7r - 4)
• 7(2r - 4)
• 4(2r - 7)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Expand the expression.
5(x + 2)

• 5x + 10
• 5x + 7
• 4x + 7
• 5x + 3

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

The numerical factor in a term of an algebraic expression

• Coefficient 
• Variable 
• factor 
• exponent 

Tags

CCSS.7.EE.A.1

An expression that contains at least one variable....

• Like terms

• inequality

• algebraic expression

• equivalent expression

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Terms that have the same variables with the same corresponding exponents 

• like terms 
• terms 
• equivalent expressions 
• variable 

Tags

CCSS.6.EE.A.4

Simplify the expression: 
36a+12-6a-7 

• 30a+5
• 30a-5 
• 42a+19 
• 42

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify the expression:

21+34b-8-5b+8+23b

• 58b-21

• 56b+21

• 52b+21

• 56b-21

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify the expression: 
3r+2r+5

• 5r
• 5r+5 
• 5r-5
• 0

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

State whether each pair of expressions are equivalent.
9(y - 2) and 18 - 9y

• not equivalent 
• Equivalent 

Tags

CCSS.6.EE.A.4