1. Debbie made a necklace for her doll using 45 red beads and 64 blue beads. How many beads does the necklace have?   2. Cheryl has two dolls. The first doll costs $ 37 and the second costs $ 31. How many dollars do the two dolls cost?   3. Bill empties 91 marbles from a small box into a big box that already contains 342 marbles. How many marbles are now there in the big box?   4. Brian arranges 76 blocks in four stacks. He then arranges 145 blocks in six stacks. How many blocks did he arrange in the ten stacks?   5. Adam likes toy vehicles. He has 36 buses and 46 cabs. How many toy vehicles does he have?