1.  There are 2 cakes. Each cake is cut into 10 parts. Each part is further cut into 3 pieces. How many cake pieces are there in all? 
  

2.  The Professors at the State University drank 43 cups of tea yesterday. They drank 7 cups in the morning and 22 in the afternoon. How many did they drink in the evening? 
  

3.  Graham borrowed 9 books from the school library. He returned 4 books yesterday and 2 books today. How many books does he still have? 
  

4.  For her new kitchen, Mrs. Barbara bought a crockery set, a cutlery set and a pressure cooker. Each item cost $ 28 . How many dollars did she spend? 
  

5.  There are 3 paintings on each of three walls of a room. If an art gallery has 6 such rooms, how many paintings are there in its collection? 
  
