Simplifying Expressions Quiz

What is the definition of a coefficient?

• The number in front of a variable

• The number without a variable

• The number behind a variable

• The letter used to represent a quantity

Tags

CCSS.6.EE.A.2B

What are like terms?

• Terms with the exact same variable

• Terms with similar variables

• A letter used to represent a number

• Terms with the same sign

Simplify:
5x - 6x - 8x + 7 

• -9x + 7
• 10x + 7
• 9x + 7 
• 9x - 7

Tags

CCSS.7.EE.A.1

Simplify the expression: 3(1 - 2x) + 7

• 21 - 6x
• 24 + 6x
• 10 + 6x
• 10 - 6x

Tags

CCSS.6.EE.A.3

8x – 3(2x – 4) – 3(x – 6)

• -x - 30

• -x - 26

• -x + 30

• x + 30

Tags

CCSS.6.EE.A.3

Which of the following is equivalent to    8h +7(2 + 4h)?

• 90h
• 12h + 14
• 50h
• 36h +14

Tags

CCSS.6.EE.A.3

Simplify the following expression:
2x + 3 + 4y + 3x - 6

• 5x + 4y - 3
• 5x + 4y + 9 
• 9xy - 3
• 7

Tags

CCSS.7.EE.A.1

Simplify the following expression:
4n² + 6n - 5 - 2n - 3n²

• 5n - 5
• -5 + 4n +n²
• n² + 4n - 5

3(2x+1)+2(x-4)

• 8x-3
• 8x+11
• 4x-5
• 8x-5

How many terms are in the expression?

3x²+2a-14

• 2

• 3

• 4

• 5