A material used for teaching the number sequence from 1 to 100. The material consists of a wooden board printed with 100 squares and a box with lid containing chips printed with...
This original idea of Maria Montessori, as described in ‘The Discovery Of The Child’, is an additional exercise to prepare the child for writing numbers.
A collection of arithmetic signs ( + - x ÷ = , etc.) and number cards for use with the various mathematics materials. Includes beechwood box for storage.