1. Stacy made a necklace for her doll using 30 red beads and 44 green beads. How many beads does the necklace have?   2. Michelle has two dolls. The first doll costs $ 14 and the second costs $ 27. How many dollars do the two dolls cost?   3. Adam empties 87 marbles from a small box into a big box that already contains 803 marbles. How many marbles are now there in the big box?   4. Jack arranges 54 blocks in four stacks. He then arranges 54 blocks in six stacks. How many blocks did he arrange in the ten stacks?   5. Robin likes toy vehicles. He has 20 buses and 29 cars. How many toy vehicles does he have?