Solve.
45.8 + 212.856 =
Solve.
678.4 - 143.459 =
Amy made a paper chain 5.8 feet long in art class. Colby made a paper chain 9.32 feet long. How much longer is Colby’s chain?
Will and his mom went to the store to buy school supplies. They bought a notebook for $7.89, erasers for $0.79, and pencils for $3.43. How much did they spend in all?
Maggie bought Reese's Peanut Butter Cups for $3.79 and a pack of gum for $2.48. She paid with a $10 bill. How much change should she get back?
Mrs. Guice began cleaning her kitchen at 9:45 A.M. and didn’t finish until 2:35 P.M. How long did Mrs. Guice spend cleaning her kitchen?
The clock shows the time Simon’s mathematics class began. The class ended at 10:55. How long was the class?
The watch below shows the time Edward finished a hike on Saturday afternoon.
Edward began the hike on Saturday at 11:10 A.M. How long did he hike?
Debbie has piano lessons at 3:40 P.M. Her practice lasts 3 hours and 45 minutes. At what time will Debbie be finished with piano practice?
The sign below shows the starting time of the concert.
Evander plans to leave his house 2 hours 50 minutes before the concert starts. At what time should Evander leave his house?