QUICK CHECK: Decimal Computation and Elapsed Time

Last updated over 3 years ago
10 questions
1

Solve.

54.9 + 133.876 =

1

Solve.

765.3 - 134.548 =

1

Amy made a paper chain 3.9 feet long in art class. Colby made a paper chain 5.21 feet long. How much longer is Colby’s chain?

1

Alex and his dad went to the store to buy equipment for their trip. They bought a fishing pole for $7.95, weights and hooks for $0.98, and a net for $2.31. How much did they spend in all?

1

Marsha bought a birthday card for $2.86 and a pen for $1.57. She paid with a $20 bill. How much change should she get back?

1

Mr. Roberts began mowing his lawn at 8:50 A.M. and didn’t finish until 1:40 P.M. How long did Mr. Roberts spend mowing his lawn?

1


The clock shows the time Simon’s mathematics class began. The class ended at 9:35. How long was the class?

1

The watch below shows the time Edward finished a hike on Saturday afternoon.


Edward began the hike on Saturday at 10:15 A.M. How long did he hike?

1

Debbie has piano lessons at 4:30 P.M. Her practice lasts 2 hours and 35 minutes. At what time will Debbie be finished with piano practice?

1

The sign below shows the starting time of the concert.


Evander plans to leave his house 1 hour 40 minutes before the concert starts. At what time should Evander leave his house?