1. Michelle made a necklace for her doll using 42 white beads and 46 yellow beads. How many beads does the necklace have?   2. Stacy has two dolls. The first doll costs $ 7 and the second costs $ 2. How many dollars do the two dolls cost?   3. Bill empties 48 marbles from a small box into a big box that already contains 23 marbles. How many marbles are now there in the big box?   4. Bill arranges 36 blocks in four stacks. He then arranges 48 blocks in six stacks. How many blocks did he arrange in the ten stacks?   5. Bill likes toy vehicles. He has 3 trucks and 76 vans. How many toy vehicles does he have?