1.  There are 3 cakes. Each cake is cut into 8 parts. Each part is further cut into 3 pieces. How many cake pieces are there in all? 
  

2.  There are 3 balloons in a bag. There are 4 bags in one box. How many balloons are there in 2 boxes? 
  

3.  Everyday Jack exercises 5 minutes in the morning and 4 minutes in the evening. How many minutes does he exercise in 4 days? 
  

4.  A school has 2 dining halls. Each dining hall has7 tables. If there are four children to each table, how many children stay for lunch? 
  

5.  There are 2 paintings on each of three walls of a room. If an art gallery has 8 such rooms, how many paintings are there in its collection? 
  
