Thinking Mathematically with the Rekenrek (Hard Copy)
This 50-page book provides teachers with the theoretical basis and practical knowledge to use a powerful mathematical model called the Rekenrek (also known as the Arithmetic Rack). The book helps teachers build on the remarkable intuitions and ...
Thinking Mathematically with the Number Line (Hard Copy)
Perhaps one of the most overlooked tools in the elementary classroom is the number line. As a complement to the alphabet normally adorning the top of the blackboard, the number line is often visible to ...
Thinking Mathematically with the Ratio Table (Hard Copy)
This book is devoted to helping teachers understand how to use the ratio table, one of the most powerful number tools available to learners of all ages. A growing number of researchers in mathematics education ...
