Adding and Subtracting Variables

How many terms are in the expression below:
5a + 7a - 8

• one
• two
• three

Tags

CCSS.6.EE.A.2B

How many terms are in the expression below:
-3c + 7d

• one
• two
• three
• four

Tags

CCSS.6.EE.A.2B

How many terms are in the expression below:
3x - 6 + 4b + 5 + 7 - 2x

• five
• eight
• six
• nine

Tags

CCSS.6.EE.A.2B

2(x + 8) + 6x

• 2x + 8 + 6x
• 8x + 8
• 8x +16

Tags

CCSS.6.EE.A.3

Simplify the expression: 7+3(1 - 2x) 

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

Tags

CCSS.6.EE.A.3

Factor out the GCF.
5x + 35

• 5
• (x + 7)
• 5(x + 7)
• 5(x + 30)

Tags

CCSS.7.EE.A.1

State whether the expressions are equivalent:
13z + 5 + 2z and 5(3z + 1) 

• YES
• NO

Tags

CCSS.6.EE.A.4

What is the simplified form of this expression
3x+4+5x+3

• 15x
• 8x+7
• 7x+8

Tags

CCSS.7.EE.A.1

What is the simplest form of this expression
4x-6a+5a-2x

• 2x-1a
• 21xa
• 6x+11a

Tags

CCSS.7.EE.A.1

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

• 3x+15
• x-5
• 18x

Tags

CCSS.HSA.APR.A.1