The Stamp Game is a Montessori math material that uses small, square tiles (or “stamps”) to represent units, tens, hundreds, and thousands. Each tile has: Green for units (1) Blue for tens (10) Red for hundreds (100) Green for thousands (1000) A number written on it (1, 10, 100, 1000) They are called “stamps” because they resemble postage stamps in size and appearance. ------- TERMS OF USE Copyright © sientasnovel. All rights reserved. Not for resale or redistribution. For personal home use or s