Hierarchical and geometric representation of numbers in bases 2 and 3 for counting forwards and backwards, and for converting numbers from base 10 into these bases and vice...
The series of animal young, animal groups, animal homes is designed to be a combination of the regular 3 part cards with characteristics and the pedagogy of word association...
The Number Rods introduce the child to quantity 1-10 and their corresponding number names. Through exploration with the material, the child also develops concepts in sequence of...
65 cards showing 32 real photographs of instruments used to make up an orchestra. Each instrument is isolated on a white background. Laminated or not each card is individually...
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...