1.  Debbiebought two dolls for $ 36 . She had $18 in her purse. How many dollars are left in her purse? 
  

2.  Diane has two dolls. The first doll is 48 cm tall and the second is 27 cm. What is the difference in their heights (in cm)? 
  

3.  Johnwent to play in the garden with 120 marbles. He returned home with 54 marbles. How many marbles did he lose? 
  

4.  Jack arranges 67 blocks in a tall stack. Accidentally, he drops28 blocks. How many blocks are still there in the stack? 
  

5.  Each day 687 trucks are made in a toy factory. Of these, 7 are defective. How many toy vehicles are not defective? 
  
