\\ correction replace "Cuisinaire were..." with "Lego were better for flat math rather than the cubic math ziggurats..." Large Cuisinaire would be good, one c

\\ correction replace "Cuisinaire were..." with "Lego were better for flat math rather than the cubic math ziggurats..." Large Cuisinaire would be good, one could start younger like Duplo but cuisinaire - it seems to me there is a lot of value playing with cuisinaire at a younger age, before any numbers are introduced.