Students will be thrilled to learn how to make Tangram puzzles through the use of basic shapes such as triangles, squares, and parallelograms. Includes a descriptive history of Tangram puzzles, in addition to multiple interactive Tangram-constructing activities.
This book makes learning basic math skills fun. It follows Alma and her mother on a shopping trip while teaching how to add up dollar amounts. Annotated photographs of money make for easy-to-follow explanations.
Describes the process of the United States census, including the shift in statistics over the years, how its tabulation has changed, and why taking a census is important.