Wheels, clocks and coins. Balls and buttons. Circles are everywhere, and one of the basic geometric shapes. In a book bursting with color and cheer, students can learn the fundamental properties of circles. Terms such as sector, chord and arc are clearly defined. Hands-on activities demonstrate how to find the radium, diameter, and area of a circle. With this handy and lively guide kids can avoid spinning their wheels and get on the road to becoming geometry pros. "Another solid shape book that will grow with young geometry learners; don't let the picture-book format fool you—high schoolers could use some of this math."—Kirkus Reviews
 
"Extremely useful for the classroom at home or in school, and very approachable in its colorful minimalism."—School Library Journal