The Dot Exercise provides practice in decimal system addition. Through use, the child further explores column addition and experiences the mechanism of ‘carrying’. The Dot...
Introduce your children to the concepts of greater than, less than, and equal to with teen numbers 11 through 19. Children place an included greater than, less than or equal...
According to the latest research on how the brain learns math "by the age of 6 children have developed a mental number line that gives them central conceptual structure for...
The Checker Board is used for short and long multiplication with the hierarchies in the decimal system up to 100,000,000. To avoid bead movement, the wood surface is covered...
The Colored Counting Bars correspond in length and color to the Cubing Material. This material is a transition between the bead bars and the solid material. The set consists of...