Mr. Black had two dozen cupcakes. He gave Sean 5 cupcakes. How many cupcakes did he have left?

Alex has 145 marbles. 33 marbles are green and 57 are blue. The rest of the marbles are red. How many red marbles does Alex have?

Missy went to school at 8:00a.m. She was at school for 6 hours. Then she went to softball practice before going home. She got home at 6:00 p.m. How long was she at softball practice?

Ann earned $3 an hour for babysitting and $4 an hour for gardening. If she worked 5 hours babysitting and 3 hours gardening. How much money will she have made in the week?

On the nature walk, Lana saw 16 animals. She saw 5 squirrels, 4 woodpeckers, and some chipmunks. How many chipmunks did Lana see?

Gina has 20 groups of 10 pencils. 137 are sharpened. How many dull pencils does Gina have?

Lisa made 8 apple muffins for the bake sale. Trevor made 6 banana muffins. They sold 5 muffins altogether. How many muffins were left?

Tracy won 40 bouncy balls at the carnival. She gave two to each of her friends. Then she had 8 left. How many friends did she give bouncy balls to?

Julie climbed 15 steps up to the giant slide. She climbed down 6 steps to talk to her friend. Then she climbed up 8 steps to get to the top. How many steps does the slide have?

Luke has two ten dollar bills. His younger sister Leia has a five dollar bill. They combine their money to buy a gift for their father that costs $22. How much change will they receive?

Jill sold half of her comic books, and then bought 16 more. Now she has 36 comic books. How many did she have to start with?

Matthew and his brother Shawn played swimming-pool-basketball. Each basket was worth 3 points. Matthew scored 9 points. Shawn scored 6 points. What is the total number of baskets made during this game?