"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."--

"Re-inforce classroom learning of geometry skills such as points, lines, planes, triangles, circles, quadrilaterals, perimeter, area, and circumference"--Provided by publisher.

The geometric concepts of circles and squares are shown in photographs of wheels, signs, pots, and other familiar objects.

Explores basic concepts of geometry.

Over sixty learning experiences explore shapes, numbers, and counting.

Leo teaches his cat Pallas all about circles by applying his knowledge of geometry to their Stone Age world. Funny illustrations and stories provide a humorous introduction to math concepts.

"Newbery-Honor winning poet Joyce Sidman invites readers to search their worlds for round objects in nature. Illustrated with warm, intimate art by two-time New York Times Best Illustrated artist Taeeun Yoo, this fresh celebration shows why we love this shape best."--

Geometry basics, plus information on how to figure out the height of any object from its shadow, find distances "as the crow flies," estimate the area of any space. While you play the Name Game and Rectangle Race, you'll learn how to draw, measure, and identify different kinds of angles, triangles, and quadrilaterals. And with fun activities like Bull's Eye and Pizza Party, you'll practice plotting coordinate points on a graph and measuring the area...

"Inquisitive mammoths . . . [cover] the basics of numbers, operations, geometry, measurement, and . . . more"--

"The characteristics of circles as well as how to find the radius, diameter, circumference, and area of a circle are explained and illustrated in this geometry picture book"--