Chapter 5 Test Review

Let x = 2 and y = 3. Evaluate 3x - 4y.

• 6

• -6

• 2

• -2

Let t = 3 and u = -5. Evaluate 3t - u².

• -19

• 31

• 34

• -16

Identify the Variable in the expression 5y+7?

• x

• 5y

• y

• 7

How many terms are in the algebraic expression?

2y + x + 4 + y²

• 4

• 3

• 5

• 2

Identify the coefficients in the expression.

2x + x + 8 + 7x

• 8

• 2x, x, 7x

• 2, 1, 7

• 2, 7

Identify the constant in the expression

4y - 2 + x

• x

• y

• 2

• -2

Which property is this example?
5 x 6 = 6 x 5

• Commutative property of multiplication
• Associative Property of multiplication
• Distributive property of multiplication
• Identity property of multiplication

Which property is this example?
3(5+y)=15+3y

• Commutative property of multiplication
• Associative Property of multiplication
• Distributive property of multiplication
• Identity property of multiplication

Which property is this example?
100 + 0 = 100

• Commutative property of addition
• Associative Property of addition
• Distributive property of multiplication
• Identity property of addition

Which property is this example?
7(8x9) = 9(8x7)

• Commutative property of multiplication
• Associative Property of multiplication
• Distributive property of multiplication
• Identity property of multiplication