2.6 QUIZ REVIEW for Unit 2 - Math 7

Identify the following as a monomial, binomial, or trinomial: 2x + 5 - 8y

• Trinomial

• Monomial

• Binomial

• Polynomial

• Monomial

• Binomial

• Trinomial

• Polynomial

Identify the following as a monomial, binomial, or trinomial: -3x - 50

• Binomial

• Monomial

• Trinomial

• Polynomial

Identify the following as a monomial, binomial, or trinomial: e) x + 1/2

• Binomial

• Monomial

• Trinomial

• Polynomial

Complete the following table by naming the property that was used. Example: 6 + 4 + x = 6 + x + 4

• Commutative Property of Addition

• Associative Property of Addition

• Distributive Property

• Commutative Property of Multiplication

Complete the following table by naming the property that was used. Example: (6 + 4) + x = 6 + (4 + x)

• Associative Property of Addition

• Commutative Property of Addition

• Distributive Property

• Identity Property of Addition

Complete the following table by naming the property that was used. Example: 6 • 4 • x = 6 • x • 4

• Commutative Property of Multiplication

• Associative Property of Addition

• Distributive Property

• Identity Property of Multiplication

Complete the following table by naming the property that was used. Example: 3(x + 9) = 3(x) + 3(9)

• Distributive Property

• Associative Property

• Commutative Property

• Identity Property

Consider the following terms: 5x, 2x^2, -4x, 5. Which of the following are like terms?

(the ^ symbol means to the power of)

• 5x and 5

• 5x, 2x^2, and -4x

• 5x and -4x

• 2x^2 and -4x

• 38

• 28

• -52

• 20