Evaluate Expressions Mastery

Place the steps for the Order of Operations in the correct order.

• Multiplication/Division

• Exponents

• Addition/Subtraction

• Parentheses

Simplify the following:  
-8 + (15 - 3) ÷ 4

• -5
• 1
• -11
• 11

Evaluate 2r + 1      if   r = 3

Evaluate 7 + j if     j = -2

Evaluate 7y - 3y for y=2

5m + 9n if m = -7 and n = 4

3r + 2e; r = 3  e = 2

• 15
• 13
• 54
• 12

Evaluate

4x - 2y when x=3 and y=2

• 10

• 8

• 12

• 6

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

• 9
• 38
• -38
• -9