Search Results: 41 books from 1 publisher. Learn more

Line, Bar, and Circle Graphs

Claire Piddock (author)

Publisher: Crabtree Publishing Company ISBN: 9780778791560

Lily, the librarian, has started a summer reading club. Children can follow along with the club's members to learn all about bar, line, and circle graphs, as well as concepts such as data, scale, maximum, and minimum.

Stone Age Geometry: Lines

Felicia Law Gerry Bailey (author)

Publisher: Crabtree Publishing Company ISBN: 9781427182340

Leo teaches his cat Pallas all about lines by applying his knowledge of geometry to their Stone Age world. Funny illustrations and stories provide a humorous introduction to math concepts. Leo explains the significance of points and how many points together make up lines and segments. Information boxes accompany each story to explore real applications of lines in the natural and designed world.

3-D Shapes

Marina Cohen (author)

Publisher: Crabtree Publishing Company ISBN: 9781427194985

A grocery store is filled with much more than food. The aisles and shelves hold plenty of fun, too. As Justin helps his mother shop, he explores the variety of 3-D shapes all around him. As Justin can show you, there are always plenty of shapes to see!

What Is Color?

Tea Benduhn (author)

Publisher: Crabtree Publishing Company ISBN: 9780778792291

This colorful book introduces young readers to the world of color. Readers will learn how an enormous range of colors can be made from just three primary colors. This title also explains the difference between warm colors and cool colors. The book uses famous works of art to show readers how color can be used to both show a scene and convey a message.

Dinosaur Colors

David West (author)

Publisher: Crabtree Publishing Company ISBN: 9781427193216

Look out! Mina's pet Deinonychuses have spilled the paint! Kids will love this simple book that uses dinosaurs to mix colors in order to create new colors.

Dinosaur Shapes

David West (author)

Publisher: Crabtree Publishing Company ISBN: 9781427193230

Count the circles on Billy's bike as he tries to catch up to his pet Hypsilophodonts. Kids will enjoy looking for shapes in this entertaining book that puts kids and dinosaurs together in everyday situations.

Building Sets of Ten

Minta Berry (author)

Publisher: Crabtree Publishing Company ISBN: 9781427196484

Understanding how to make ten is a key building block in the base-ten system. In this engaging title, young readers explore different number combinations that make up the number ten. Easy-to-follow text and colorful images introduce readers to the concept of a fact family and related facts. The text also models how readers can use their fact family knowledge to solve missing addend questions that equal ten.

Patterning

Minta Berry (author)

Publisher: Crabtree Publishing Company ISBN: 9781427196491

This entertaining title introduces young readers to the concept of patterning. Readers will learn that a pattern is an ordered set of numbers or shapes arranged according to a rule. Accessible text and vivid images guide readers as they learn to identify patterning rules and extend patterns. Readers are also encouraged to create their own patterns and recognize patterns in the world around them.

Stone Age Geometry: Circles

Felicia Law Gerry Bailey (author)

Publisher: Crabtree Publishing Company ISBN: 9781427182326

Leo teaches his cat Pallas all about circles by applying his knowledge of geometry to their Stone Age world. Engaging illustrations and stories provide a fun introduction to math concepts, including tangents, ellipses, and more. Information boxes accompany each story to explore real applications of circles in the natural and designed world.

Stone Age Geometry: Cubes

Felicia Law Gerry Bailey (author)

Publisher: Crabtree Publishing Company ISBN: 9781427182333

Leo teaches his cat Pallas all about cubes by applying his knowledge of geometry to their Stone Age world. Funny illustrations and stories provide a humorous introduction to math concepts. Information boxes accompany each story to explore how scientists, architects, and artists have all been inspired by the cubes form and how cubes are applied in the natural and designed world.

Stone Age Geometry: Spheres

Felicia Law Gerry Bailey (author)

Publisher: Crabtree Publishing Company ISBN: 9781427182357

Leo teaches his cat Pallas all about spheres by applying his knowledge of geometry to their Stone Age world. Entertaining illustrations and stories provide a fun introduction to math concepts, including radius, circumference, and diameter. Information boxes accompany each story to explore real applications of spheres in the natural and designed world.

Stone Age Geometry: Squares

Felicia Law Gerry Bailey (author)

Publisher: Crabtree Publishing Company ISBN: 9781427182364

Leo teaches his cat Pallas all about squares by applying his knowledge of geometry to their Stone Age world. Funny illustrations and stories provide a humorous introduction to math concepts, explaining how lines and angles of equal size form squares that frame, support, and enclose. Information boxes accompany each story to explore real applications of squares in the natural and designed world.

Stone Age Geometry: Triangles

Felicia Law Gerry Bailey (author)

Publisher: Crabtree Publishing Company ISBN: 9781427182371

Leo teaches his cat Pallas all about triangles by applying his knowledge of geometry to their Stone Age world. Entertaining illustrations and stories provide a fun introduction to math concepts, explaining that different shapes created by the meeting of three lines are given different names. Information boxes accompany each story to explore real applications of triangles in the natural and designed world.

Is it hard or soft?

Helen Mason (author)

Publisher: Crabtree Publishing Company ISBN: 9781427190277

This engaging title introduces readers to materials that are either hard or soft. Using familiar examples, readers learn what makes hard and soft objects different and why they are suited for different purposes. Easy-to-understand text and colorful photos invite young readers to identify and classify hard and soft things around them.

Pressing Down: The Lever

Gerry Bailey (author)

Publisher: Crabtree Publishing Company ISBN: 9781427175281

Pressing Down explores the benefits and uses of the lever. RobbO and RobbEE learn how a lever can be formed in three different ways to do different kinds of worklift and lower, separate, and open.

Pulling Up: The Pulley

Gerry Bailey (author)

Publisher: Crabtree Publishing Company ISBN: 9781427175298

Pulling Up explores the benefits and uses of the pulley. This clever device uses rope wound over a grooved wheel to help lift heavy loads. RobbO and RobbEE use a pulley to remove the engine from their car.

Rolling Along: The Wheel and Axle

Gerry Bailey (author)

Publisher: Crabtree Publishing Company ISBN: 9781427175304

Rolling Along explores the benefits and uses of the wheel and axle. RobbO and RobbEE build a cart to make it easier to move a heavy load, and learn how the wheel and axle are also used for lifting and turning.

Sloping Up and Down: The Inclined Plane

Felicia Law Gerry Bailey (author)

Publisher: Crabtree Publishing Company ISBN: 9781427175311

Sloping Up and Down explores the benefits and uses of the ramp. RobbO and RobbEE learn that a ramp is called an inclined plane. They discover that ramps are used for building stairs and escalators, and were even used as far back as ancient Egypt to build the pyramids.

Splitting Apart: The Wedge

Gerry Bailey (author)

Publisher: Crabtree Publishing Company ISBN: 9781427175328

Splitting Apart explores the benefits and uses of the wedge. RobbO and RobbEE need to build a wedge-shaped machine to move the snow piled outside their workshop. They find lots of other uses for a wedge, too.

Winding Around: The Screw

Gerry Bailey (author)

Publisher: Crabtree Publishing Company ISBN: 9781427175335

Winding Around explores the benefits and uses of the screw. RobbO and RobbEE learn how to hold materials together using a screw, and how to use it to lift up loads and raise water.

Que son las estructuras naturales?

Bobbie Kalman (author)

Publisher: Crabtree Publishing Company ISBN: 9780778797746

Structures are made up of parts arranged in a way that serve a certain purpose. This book looks at human-made structures, such as bridges, and natural structures, such as plants, animal bodies, mountains, caves, rock formations, and icebergs, the materials from which they are made, and their colors, shapes, and textures. It shows structures made by animals, such as beehives and bird nests. The book also compares natural structures to human-made structures, such as natural bridges and human-made bridges, a ladybug and cars shaped like beetles, a bird and an airplane, and giraffes and construction cranes. This wonderful book with amazing photos will encourage young readers to notice colors and shapes in nature and how they relate to the purpose of structures.

Is it flexible or rigid?

Sheila Aloian (author)

Publisher: Crabtree Publishing Company ISBN: 9781427180605

This book looks at the difference between flexible and rigid objects. Using familiar objects, readers discover how flexible and rigid objects are used in everyday life. Readers are encouraged to identify and classify materials based on these physical properties.

I eat a rainbow / Me como un arco iris

Bobbie Kalman (author)

Publisher: Crabtree Publishing Company ISBN: 9781427195890

By introducing young readers to the colors of food, they also learn about healthy eating. Eating fruits and vegetables in as many colors of the rainbow everyday ensures that we get all of the important vitamins and nutrients we need to stay healthy.

What is it made from?

Bobbie Kalman (author)

Publisher: Crabtree Publishing Company ISBN: 9781427196699

This intriguing book asks children to identify objects made from different materials-metals, wool, rubber, glass, wood, and paper. Simple explanations follow each object describing where these materials come from. An activity asks children to match objects with the materials from which they are made.

How are they the same?

Bobbie Kalman (author)

Publisher: Crabtree Publishing Company ISBN: 9781427196637

This fascinating book challenges children to identify similarities and differences in the patterns, textures, and body parts of animals, as well as in the way certain animals begin life, such as hatching from eggs. A fun activity asks young readers to compare illustrations of dinosaurs and identify how they are the same.