Identify Variables

What is the variable in this expression?
2.3 + 9x

• +
• x
• + and x
• 2.3

Tags

CCSS.6.EE.A.2B

What are the variables in this expression?
2b - a + 2

• only b
• +
• 2
• a and b

Tags

CCSS.6.EE.A.2B

What is the variable in this expression?
6a + a + 4

• 6a
• a + 4
• a only

Tags

CCSS.6.EE.A.2B

What is the variable in this expression?
12(x + 3x)

• +
• 3x
• ()
• x

Tags

CCSS.6.EE.A.2B

What is the variable in this expression?
2/3 + 7a

• 7a
• a
• 2/3

Tags

CCSS.6.EE.A.2B