Describes how electricity was discovered, how early devices were invented to make use of it, how it is generated in power plants, and then how it is distributed for many different uses.
Uses cheese slices, pretzel sticks, a slice of bread, graph paper, a pencil, and more to introduce various polygons, flat shapes with varying numbers of straight sides
A colorful math concept book provides simple lessons in geometry for young readers by presenting the fundamentals of shapes and their differences from one another, such as a right triangle from an iso
Hands-on activities and colorful illustrations provide an introduction to the concepts of math and problem solving for young readers through the presentation of fun and exciting fraction problems.
