Create and Interpret Algebraic Expressions

6 times the sum of 12 and 8

• (12-8)x6

• (8x6)+12

• 12+(6x8)

• 6x(12+8)

Jenna bought 3 packs of bottled water with 24 bottles in each pack. Then she gave 10 bottles away. Write an expression to represent how many bottles Jenna has left.

• (3 x 24) + 10

• (3 x 24) - 10

• 3 x 24 x 10

• (3 x 10) - 24

Sal bought 3 slices of pizza. Each slice cost $3. Write an expression to represent how much 3 slices of pizza costs?

• $3 x 3

• 3 ÷ 3

• $3 + 3

• 9 ÷ $3

Which expression best represents "15 minus the sum of 6 and 7"

• 15 - 6 + 7

• 15 - (6+7)

• (6+7) -15

• 6-7+15

Hailey makes cupcakes for a fundraising event. She sells the cupcakes at a rate of $5.50 per cupcake. Let c represent the number of cupcakes. Create an expression that Hailey can use to find the total cost for any cupcake order.

• 5c

• 5.50c

• 5.50 + c

• 5.50 - c

There is a carnival at Floral Park Bellerose School. The price of admission is $8 and there is an additional cost of $2 per ride. Let c represent the number of rides. Create an expression that can be used to find the total cost of attending the carnival and going on multiple rides.

• 2 + 8c

• 8 + 2c

• 10c

• 8 x 2c

Which expression can be used to determine the total cost of buying g pounds of granola for $3.25 per pound and f pounds of flour for $0.74 per pound?

• 3.25g + 0.74f

• 3.25f + 0.74g

• 3.25g - 0.74f

• 3.25f - 0.74g

Ms. P wants to rent a car for a day. It will cost the daily fee of $75 plus $0.55 per mile driven. Let m = the number of miles Ms. P drives. Which expressions show the amount she will pay for the car?

• 75 + 0.55m

• 0.55m + 75

• 0.55 x m x 75

y-10

• y minus 10

• y take away 10

• 10 less than y

• all of the above are correct phrases for the expression

Create an expression to represent the following word problem.

Three times the sum of e and 2

• 3e + 2

• 2e + 3

• 3(e + 2)

• 3(e - 2)