

1.  A board game contains 16 white coins, 17 black coins, and 29 yellow coins. How many coins are there in all?     
2.  Mr. Buffet borrowed from the library 30 books on Monday, 7 books on Friday, and 16 books on Sunday. How many books did he borrow altogether?     
3.  Mrs. Baker delivered 28 letters in April, 32 letters in January, and 22 letters in February. How many letters did she deliver in the three months?     
4.  For her new kitchen, Mrs. Baker bought a crockery set, a cutlery set and a pressure cooker. Each item cost $ 31 . How many dollars did she spend?     
5.  Jack played for 8 hours, Greg played for 9 hours, and Edward played 4 hours more than Greg. How many hours did they play altogether?     
 

