Simplifying expressions

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

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

• 23
• 23v
• 9 + 14v
• 9v + 14

Simplify the expression: 3x + 2x

• 5x
• x
• 6x
• 5

16+9n+6

• 22+9n
• 32+9n
• 10+9n

5n + 11n

• 16n
• 55n
• 6n

What is the coefficient of x?

8 + 5x - y

• 8

• 0

• 5

• -5

5(a + 6)

• 5a + 6
• a + 30
• 5a + 30
• 5a - 30

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

What is the coefficient of x² ?
3x + 8x²

• 3
• 11
• -11
• 8

Tags

CCSS.6.EE.A.2B

A letter that represents a number is called a _____.

• variable
• coefficient
• constant
• term

A number with no variable attached is called a  _____.

• coefficient
• constant
• variable
• term

Tags

CCSS.6.EE.A.2B