combining like terms & expression vocab.

Simplify the expression: 3x + 2x

• 5x
• x
• 6x
• 5

Tags

CCSS.7.EE.A.1

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.7.EE.A.1

Simplify the expression:  -4x - 10x

• -14
• 6x
• -6x
• -14x

Tags

CCSS.7.EE.A.1

Simplify the expression:  n -10 +9n -3

• -3
• 9n-3
• n
• 10n -13

Tags

CCSS.7.EE.A.1

Simplify the expression:  3a + 4 + 5a + 2b

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

Simplify the expression: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

Tags

CCSS.7.EE.A.1

26 - 4 is an example of  

• identity Property
• Commutative Property
• Variable
• Expression

Tags

CCSS.6.EE.A.2A

A symbol for a number we don't know yet. It is usually a letter like x or y.

• Equivalent
• Like Terms
• Expression
• Variable

Tags

CCSS.6.EE.A.2B

What is the coefficient in the following expression?
5x - 9

• -9
• 5
• x
• 9

Tags

CCSS.6.EE.A.2B

Identify the "like terms" in the expression: 
2x + 4y - 3x + y - x

• 2x and 4y and -3x
• 2x and -3x and x
  4y and y 
• they are all like terms
• there are no like terms

Tags

CCSS.6.EE.A.2B