subtraction

"What has goalposts, end zones, and touchdowns? It's flag football! Use your fast feet and quick hands to run and pass through subtraction"--Provided by publisher.

Introduces the concept of subtraction.

"Thirteen flies become tasty snacks in this clever reversecounting book about predators and prey. Science meets subtraction as a swarm of flies buzzes along, losing one member to each predator along the way. Includes a guide to eating bugs, complete with nutritional information for a single serving of flies"--Provided by publisher.

Readers are introduced to mathamatical subtraction concepts with clear, simple explanations.

"Way up high in the apple tree there are ten tasty apples. Then along come ten hungry people to pick those apples. [Reader will] learn basic subtraction in this sing-along song, and see who comes to eat the apples in the apple tree"--Provided by publisher.

Learn to count forwards and back as pigeons come and go in a park.

"It is time to celebrate! It is time for Diwali. It is a holiday in India. Lights are all around. Add and subtract your way through this special time"--Provided by publisher.

"Germs. Everybody has them! Some germs help people. Some can harm people. Add and subtract with tens to learn more about germs"--Provided by publisher.

Explains the concept of subtraction through a rhyming text about a descending elevator.

Twos, fives, tens there are lots of ways to count! Count forward and backward, add and subtract, and practice skip counting with colorful crayons. What other ways can you count? Encourage readers to create art inspired by the numbers all around them through colorful illustrations and photographs.