Evaluating Expressions

Evaluate the expression.   Let g = 3    h = 9 
4h + 2g + 4

• 42

• 46

• 34

• 58

Evaluate 4w - 3y if w = 7 and y = 6

• 24

• 21

• 10

• 46

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

• 9

• 38

• -38

• -9

Product of 4 and p

• 4/p

• 4p

• 12/4p

• 12/4x

Identify the coefficient in the expression
4m + n + 2

• 2

• 4

• m

• n

How many terms are in the expression
3x + 2y + z

• 5

• 2

• 4

• 3

Identify the variables in the expression
3x +  9

• x

• y

• 9

• 3x

Evaluate 5x + 4y if x=3 and y=2

• 54

• 22

• 95

• 23

Evaluate the expression for x = 2.
4 − x

• 2

• 6

• −2

• −6

Write an algebraic expression for "12 more than number". 

• x + 12

• 12x

• x - 12