Order of Operations Review

Order of Operations

Mrs. Purpura

Steps for Order of Operations (PEMDAS)

• Parenthesis: Evaluate expressions INSIDE group symbols

• Exponents: Evaluate all powers

• Multiply and/or Divide from left to right

• Add and/or Subtract from left to right

Akira bought one new book for $20 and three used books for $4.95 each. Write an expression to find how much money the books cost.

Koto purchased food for herself and her friends. She bought 4 cheeseburgers for $2.25 each, 3 French fries for $1.25 each, and 4 drinks for $4.00. Write an expression to find how much the food cost.