This form is partitioned in half, and the columns of squares are color-coded to match the Montessori scheme of the three recurring hierarchies of the decimal system of numeration as follows: units are green, tens are blue, and hundreds are red.

This form is suitable for working with static and dynamic problems up to four-digit numerals (from units to thousands). Starting from the primary level (ages 3-6), students using this paper form regularly will find a gradual and easy subconscious transition from concrete work to abstract notation.

Typical Montessori concrete materials for addition, multiplication and subtraction that are supported by this color-coded paper are the Bank Game with the Golden Beads, the Stamp Game, and the Montessori Short Bead Frame.

NOTE: Like any other document found on this website, customers understand that their purchases are final and non-refundable for any reason.