Math & Geometry

The Decanomial Bead Squares are presented in the standard hierarchical colours.  The beads are strung on copper wire with stainless steel cross pieces for added strength and rigidity.  An ideal accompaniment to the Decanomial Bead Cubes.

The Golden Bead Chain of One Hundred is made of nylon beads strung on copper wire with copper links between each bar.  The Mat For Chain of 100 (sold separately) makes and ideal workspace for this item.  Also available as the Chains of 100...

This mat is made for use with the Chain of 100 (sold separately). The mat is made of a heavy, high-quality felt with stitched edging to prevent fraying. It measures 130cm (about 51") long and 23cm (about 9") wide.

The Golden Bead chain of 1000 presents the concept of large numbers in a very visual way.  The one hundred bars of ten golden nylon beads are each strung on copper wire with a copper link to hold them securely together.  The Mat For Chain of...

This mat is made for use with the Chain of 1000 (sold separately).  The mat is made of a heavy, high-quality felt with stitched edging to prevent fraying, and features a stitched-on elastic band to keep the mat together when rolled up.  It...

The Chains of 100 and 1000 includes one of each chain in the golden bead material.  The chains are strung on heavy gauge copper wire and come in a compartmentalized box wtih lid measuring 27 x 20 x 6 cm.  Also available separately without the...

The Arrows for Chains of 100 & 1000 includes two sets of colour-coded arrows printed with units and multiples for each of the chains.

A set of bead bars in sizes 1 through 9 strung on copper wire in the hierarchical colours.  Store them in the handy Bead Stair Tray, or use them with the Coloured Bead Stair Hanger, or Teen Bead Bar hanger, each sold separately. ...

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).