Interpret and Evaluate Algebraic Expressions

3(2x + z) when x=8 and z=2

• 12
• 30
• 54
• 60

2x + 5(y - 1) when x=8 and y=5

• 20
• 31
• 36
• -4

(y + z)² when y=5 and z=2

• 7
• 49
• 29
• 14

6 (x + 5)

• Six times X increased by five
• Six times the sum of a number and five
• The quotient of six and a number increased by five
• Five more a number times six

Evaluate the expression for the given value of the variable.
3x + 5 when x = 5

• 18
• 20
• 200
• 15

evaluate bc + 5a  
when  a = 3, b = 4, and c = -6

• 9
• 38
• -38
• -9

Which is NOT an equation?

• x+14=32
• 10-2x=10+5x
• 3+x
• 12=0.5x-3

What are the coefficients in the expression
8a + b + 9?

• 8 only
• 1 and 8
• 8 and 9
• 1, 8, and 9

Translate from English to math: 3 less than y

• 3-y
• y-3
• y/3
• 3y

What are the terms of the expression 5x - 3y + 4?

• 5, 3, and 4
•  5x and 3y
• 5x, 3y, and 4
• 5x, -3y, and 4