Math & Geometry

Keep your Coloured Bead Stair from rolling away with this simple triangular wooden tray.  The tray has routed slots to hold bead bars from 1 to 10 and features a satin-touch natural wood finish.  Simple, effective and attractive.

The Teen Bead Stair Tray features two areas for holding the bead bars: one for 1 to 9 (or 10), and another for up to ten bars of 10 (bead bars sold separately), as well as a groove along the front edge for holding bead bars while working.  The tray...

The Coloured Bead Stair Hanger includes a rack with nine hooks for the bead bars one to nine (sold separately).  The base features a small tray area for holding the bead bars, and the top rail has a slot for inserting the included number...

The Teen Bead Bar Hanger includes a rack with eighteen hooks for the bead bars of ten and the coloured bead stair, or with the Bead Bars for Teen Boards set (each sold separately).  The base features two small tray...

The Golden Bead Bars of Ten comes in a set of nine individual bars. The beads are 8 mm nylon and are strung on copper wire. Each bar measures 8.5 cm (about 3 5/16") long.

The Golden Bead Bars of Ten comes in a zip-top pack of forty-five individual bars. The beads are 8 mm nylon strung on copper wire, and each bar measures 8.5 cm (about 3 5/16") long.

The golden bead hundred squares are made of ten bars of ten each, held together by two steel cross pieces for security and rigidity.  The beads are 8 mm nylon resin and are strung on copper wire.  This set of nine individual hundred square does...

The individual Golden Bead Hundred Squares are made of 8 mm beads strung on steel wire. All Gonzagarredi products are approved by the Association Montessori Internationale (AMI).

A single Golden Bead Thousand Cube.

The Introduction to Quantity materials consists of a single golden bead (with a tray to keep it from rolling away), a bar of 10, a square of 100 and a cube of 1000. Includes wooden storage/display tray.  

The Introduction to the Decimal System is a simple set of golden bead material which demonstrates the multiples of ten on which decimals and the metric system are based.  It consists of ten each of golden bead units, bars of 10, squares of 100 and a...

The Dot Game Board has a white face with a hardwood frame for looks and durability.  The board is suitable for use with dry-erase markers, and measures 40 cm x 24 cm (about 16" x 9.5").

The Wooden Hundred Squares provide a very visual, tactile representation of the concept of multiples, particularly when used together with the Wooden Thousand Cubes.  The set includes forty-five wooden silk-screened hundred squares, each...

The Decimal Board is typically used together with the Decimal Board Material for teaching long decimal numbers to the millionths.  The board itself is frameless and measures 40 cm x 37 cm (about 16" x 14.5").

The Decimal Fraction Exercise is used together with the Decimal Fraction Board for teaching long decimal numbers to the millionths.  The set consists of a divided box containing 60 each of small wooden cubes in 6 colors, as well as a set of cards...

The Wooden Thousand Cubes provide a visual, tactile representation of multiples, particularly when used together with the Wooden Hundred Squares.  This set includes nine silk-screened wooden thousand cubes, each measuring 8.5 cm (about 3 5/16")...