Creating mathematical expressions.

Fred worked 8 hours for $15 per hour. How much money did he make?

John runs 8 laps and takes 2 minutes per lap. How much time did he run?

Johnny makes $12 per hour and works 10 hours. He then spends $55 on food. How much does he have

4 friends decided to split the $43.29 restaurant bill

Fred had $20 saved. Then he gets a job making $12 per hour, and works 8 hours. How much money?

Johnny had 23 candies and then gave away 18

The pizza started with 12 slices. Mom at 2 slices. Then Johnny ate 3 slices. How much is left?

Johnny had $144. He spent $55 on a game. He then made $20 from doing chores.

Tina had $20 then earned 15 dollars more.

Fred had 15 candies. He bought 10 more candies. Then he gave away 8 candies.