

1.  A board game contains 46 whitecoins, 81 yellow coins, and 41 black coins. How many coins are there in all?     
2.  Lee has a small library at home. He has115 books on History, 113 books on Geography, and 60 books on Science. How many books does he have altogether?     
3.  Mrs.Simon delivered 275 letters in December, 261 letters in September, and 321 letters inJanuary. How many letters did she deliver in the three months?     
4.  For her new kitchen, Mrs Stewart bought a crockery set, a cutlery set and a pressure cooker. Each item cost $ 49 . How many dollars did she spend?     
5.  Last month, Jack worked for 191 hours, Greg worked for 134 hours, and Edward worked 25 hours more than Greg. How many hours did they work altogether?     
 

