Adding, Subtracting, and Rounding Decimals

The total cost of a trip is $1067.50. The class has raised $819.24. How much more do they need?

• $1886.74

• $248.26

• $250.00

• $712.49

Emily used a coupon for $0.50 off her meal. Her bill was $7.75. How much did she pay?

Ellie buys some craft supplies. The supplies cost a total of $6.43. She pays with a $20.00 bill. How much change does she receive?

• $135.43

• $13.57

• $13.75

• 13.57

Kelly has $20. She spends $2.15 on a Slurpee and $6.58 on candy. How much money does Kelly have left?

• $28.73

• $11.27

• $17.85

• $13.42

3.075+0.357=

• 3.432

• 3.234

• 3.342

• 3.243

Estimate to the nearest whole dollar by rounding:
$43.82 + $7.14 =

• $51.00

• 51.00

• 50.00

• $49.00

Ellie buys some craft supplies.  The supplies cost a total of $6.43.  She pays with a $20 bill.  How much change does she receive?

• 13.57

• $13.57

• $13.75

• 13.75

Colleen paid $3.20 for a magazine and $5.80 for a book at the bookstore.  How  much more did the book cost than the magazine?

• $2.60

• 2.60

• $2.50

• $2.65

Nathan and his uncle paid $9.50 for tickets to a bike race.  They bought one adult's ticket and one child's ticket.  The adult's ticket cost $5.75.  What was the cost of Nathan's ticket?

• 3.75

• $2.95

• $3.75

• $3.50

Find the difference $9.28 - $0.54

• $5.98

• $8.34

• $8.74

• $9.34