1. Debbie bought 10 dolls. Each doll cost $ 3 .How many dollars did she spend on the dolls?   2. A board game has 36 total coins. There are equal number of coins of 4 different colors. How many coins are there of each color?   3. Michaelhas 8 toy cars. How many total wheels are there on the toy cars?   4. Brian arranges 45 blocks in two stacks. He then arranges 26 blocks in five stacks. How many blocks did he arrange in the seven stacks?   5. Last Friday 60 vans were made in a toy factory. Of these, 3 were defective. How many toy vehicles were not defective?