

1.  A board game contains 82 bluecoins, 88 green coins, and 30 red coins. How many coins are there in all?     
2.  Smith has a small library at home. He has154 books on History, 82 books on Geography, and 133 books on Science. How many books does he have altogether?     
3.  Mrs.Gates delivered 323 letters in January, 213 letters in June, and 257 letters inFebruary. How many letters did she deliver in the three months?     
4.  For her new kitchen, Mrs Young bought a crockery set, a cutlery set and a pressure cooker. Each item cost $ 64 . How many dollars did she spend?     
5.  Last month, Jack worked for 183 hours, Greg worked for 121 hours, and Edward worked 28 hours more than Greg. How many hours did they work altogether?     
 

