Rational Number Operations Review

Evie bought 5 tickets for a show. If she gave the cashier $40 and she received $8.75 in change, how much was each ticket?

• $6.25

• $3.75

• $43.75

• a. $9.75

Ryleigh is filling a tank that holds 12 1/4 gallons. She has three barrels that will be used to fill the tank. The first barrel contains 5 1/5 gallons, the second barrel contains 4 3/4 gallons. How much will the third barrel contain to fill Ryleigh’s tank?

• 2 gallons

• 2 3/10 gallons

• 3 1/2 gallons

• 9 19/20 gallons

Solve:

(-1.4) x (-9) =

• -12.6

• 11.7

• 12.6

• -5

Bryson has 60 DVD’s. He sorts them into 3 different boxes by their genre.

● Box 1 has 2/3 of the DVD’s

● Box 2 has 1/4 of the DVD’s

● Box 3 has the remaining DVD’s

How many DVD’s does Bryson place in Box 3?

• 5

• 15

• 55

• 40

Caden’s football team uses the schedule below for practices each week. He practices the following amounts each day.

If he attends each practice, how many hours will he practice in two weeks?

• 4 3/4

• 5 1/4

• 10 1/2

• 9 1/2

Solve

• 1.725

• -1.725

• 1.95

• -1.95

Mr. Jacobson bought 5 rocking chairs for Shady Oaks Rest home and paid to have them delivered.

● Each rocking chair costs $79.95

● Delivery charge was $47.50

What was Mr. Jacobson’s total cost?

• $127.50

• $352.25

• $447.25

• $637.25

Which of the following sets of numbers would be classified as Integers?

• {4, -9, 2.5, 7}

• {-0.4, -9, -8, -0.7}

• {1/2, -3/4, -9, 2.5, 7}

• {-4, -9, -5, -10/5}

Bella and Braylen were at a baseball game. They bought 2 hotdogs, 1 popcorn, 2 sodas and a box of candy. The tax that was added to their purchase was $1.60.

If they gave the cashier $25, how much change should they receive?

• $3.90

• $5.50

• $19.50

• $21.10

Which set of diagrams correctly indicates the Rational Number System?

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