The new GAM (Gonzagarredi) materials are identical to the original GAM materials.
The GAM materials are very well made and generally have a satin finish. All products are approved by AMI (Association Montessori International)
A concrete representation of the decimal system 1 to 1000, which demonstrates place value and the concept that a decimal category can not exceed 9.
The set includes: 9 individual unit beads, 9 bars of 10, 9 squares of 100, 1 cube of 1000, 3 wooden boxes, 1 wooden unit tray, and a wooden tray.
