1.  Diane made a necklace for her doll using 36 blue beads and 40 white beads. How many beads does the necklace have? 
  

2.  Debbie has two dolls. The first doll costs $ 6 and the second costs $ 4. How many dollars do the two dolls cost? 
  

3.  Arthur empties 36 marbles from a small box into a big box that already contains 45 marbles. How many marbles are now there in the big box? 
  

4.  Arthur arranges 18 blocks in four stacks. He then arranges 28 blocks in six stacks. How many blocks did he arrange in the ten stacks? 
  

5.  Arthur likes toy vehicles. He has 6 trucks and 21 cabs. How many toy vehicles does he have? 
  
