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.

Fill in the Blank

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.

Fill in the Blank

Akira bought one new book for $20 and three used books for $4.95 each. 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.

Fill in the Blank

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.

Fill in the Blank

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. How much did the food cost.

Fill in the Blank

Evaluate

 $3^4$  

Fill in the Blank

evaluate

 $5+2^3$  

Fill in the Blank

evaluate

 $\left(5+2\right)^3$  

Fill in the Blank

evaluate

 $\left(8\left(2\right)-4^2\right)+7\left(4\right)$  

Fill in the Blank

evaluate

 $30-14\div2$  

Fill in the Blank

Evaluate the expression if a=4, b=6, and c=8.

 $8b-a$  

Fill in the Blank

Evaluate the expression if a=4, b=6, and c=8.

 $2a+\left(b^2\div3\right)$  

Fill in the Blank

Evaluate the expression if a=4, b=6, and c=8.

 $2a+\left(b^2\div3\right)$  

Fill in the Blank

Evaluate the expression if a=4, b=6, and c=8.

 $2a+\left(b^2\div3\right)$