Search Results: 10 books from 1 publisher. Learn more

A Math Journey Under the Ocean

Hilary Koll, Steve Mills (author)

Publisher: Crabtree Publishing Company ISBN: 9781427177186

Fun pictograms and infographics about the oceans make learning about math topics easy and fun. In this book, readers go on a mission deep underwater and use their mathematical skills while learning about scuba diving and submarines, and exploring life in coral reefs, deep ocean waters, and underwater volcanoes. Math puzzles and exercises help children build confidence in their math skills.

A Math Journey Through Planet Earth

Anne Rooney (author)

Publisher: Crabtree Publishing Company ISBN: 9781427176608

Fun pictograms and infographics about planet Earth make learning about math topics such as volume, scale diagrams, division, and number lines easy and fun. In this book, readers go on a mission to protect threatened areas around the world and use their mathematical skills to measure geysers, protect forests, and check on glaciers. Math puzzles and exercises help children build confidence in their math skills.

What is symmetry in nature?

Bobbie Kalman (author)

Publisher: Crabtree Publishing Company ISBN: 9781427194978

Mathematicians say that symmetry has to be identical parts, but nature is never truly identical. However it is far more interesting than geometric shapes! Reading this book, children will become aware of the balance of things in nature. They will delight at amazing photographs of butterflies, beetles, leaves and flowers, fruit, sea creatures, and children. This book will show how a person with arms outstretched has five-fold symmetry like a sea star, and if you drew a circle around his or her body in that position, the navel would be at its center.

What is Scarcity of Resources?

Jessica Cohn (author)

Publisher: Crabtree Publishing Company ISBN: 9780778789697

This book describes resources to younger readers, including capital resources and natural resources. Emphasis is placed on how most resources are of limited supply, so producers and consumers must make choices when things they want or need become scarce. An impressive array of full-color images enhances the reading experience.

What shape is it?

Bobbie Kalman (author)

Publisher: Crabtree Publishing Company ISBN: 9780778789413

The sun, moon, and Earth are circles and spheres, and the wings of butterflies contain triangles. This book shows amazing examples of shapes found in nature.

Where is it?

Bobbie Kalman (author)

Publisher: Crabtree Publishing Company ISBN: 9780778789420

This simple book uses wonderfully appealing images in nature to teach children about left and right, on and under, far, near, and beside, inside and outside, and more.

What time is it?

Bobbie Kalman (author)

Publisher: Crabtree Publishing Company ISBN: 9780778790389

This engaging book looks at human time as well as how time passes in nature. How do animals and plants sense changes in time? What changes do we see in nature throughout a day, month, and year?

Is it big or small?

Bobbie Kalman (author)

Publisher: Crabtree Publishing Company ISBN: 9780778789376

This introductory book uses brilliant, close up images of plants, animals, and people to help children compare the relative sizes and weights of natural objects.to describe these properties.

Is it the same or different?

Bobbie Kalman (author)

Publisher: Crabtree Publishing Company ISBN: 9780778789383

Classification is one of the first skills that children need to learn. This fun book asks children to observe different creatures to see what makes them the same and different.

What color is it?

Bobbie Kalman (author)

Publisher: Crabtree Publishing Company ISBN: 9780778789390

This entertaining new book shows examples in nature that correspond with each color in the rainbow. Children will also learn how to combine certain colors to make new colors.