1. Diane made a necklace for her doll using 96 yellow beads and 80 black beads. How many beads does the necklace have?   2. Stacy has two dolls. The first doll costs $ 21 and the second costs $ 36. How many dollars do the two dolls cost?   3. Bill empties 78 marbles from a small box into a big box that already contains 559 marbles. How many marbles are now there in the big box?   4. Graham arranges 90 blocks in four stacks. He then arranges 106 blocks in six stacks. How many blocks did he arrange in the ten stacks?   5. John likes toy vehicles. He has 27 trucks and 14 vans. How many toy vehicles does he have?