Evaluating Expressions

Evaluate 4y  if       y = 3

• 7
• 12

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20
• 24
• 44
• 4

Evaluate when a = 15:
2(a - 5) + 2

• 22
• 27
• 14
• 7

b² + 4
when b = 3

• 10
• 12
• 13
• 11

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

• 42
• 46
• 34
• 58

Evaluate the expression when
x =5    and   z = 4
z²  - 2x

• 6
• 2
• 17
• 26

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

The sum of 6 and x

• x + 6
• 6/x
• x + 4
• 6x

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

• 2
• 4
• m
• n