1.  There are 17 cakes. Each cake is cut into 9 parts. Each part is further cut into 3 pieces. How many cake pieces are there in all? 
  

2.  There are 6 balloons in a bag. There are 5 bags in one box. How many balloons are there in 29 boxes? 
  

3.  Everyday Graham exercises 35 minutes in the morning and 34 minutes in the evening. How many minutes does he exercise in 7 days? 
  

4.  A school has 3 dining halls. Each dining hall has36 tables. If there are four children to each table, how many children stay for lunch? 
  

5.  There are 5 paintings on each of three walls of a room. If an art gallery has 29 such rooms, how many paintings are there in its collection? 
  
