Pemdas Exponents Writing Algebraic Expressions

Solve the following using PEMDAS

3 x 9 + 7

Solve the following using PEMDAS

12 + 36 ÷ 4

Solve the following using PEMDAS

9 ÷ 3 + 4 x 6

Solve the following using PEMDAS

8 x 18 ÷ 4 +15

A service club wants to buy tickets to a baseball game. Tickets are available for the grandstand and for the bleachers. Which expression represents the total cost, in dollars, for g grandstand tickets and b for bleachers tickets?

• 375(g + b)      

• 40(g × b)

• 25g + 15b

• 25g × 15b

2 times the sum of y and 5

• 62

• 2(y+5)

• 2(6y)

• 2 ∗ y + 5

Daniel is taking a trip with his family and they are staying in a hotel, but cannot decide for how long. The hotel charges a one time reservation fee of $20 and then $80 per night. Which expression represents the cost of staying at this hotel for x number of nights?

• $20+$80x

• ($20+$80)x

• $20x+$80

• $80x-$20

Solve the following using PEMDAS

5² - 8

What does the E stand for in PEMDAS?

• Explanation 

• expression 

• exponents 

• eggs

What does the (p) mean in PEMDAS

• Parentheses 

• Exponents 

• Multiplication 

• Addition