Coloured Discs on 3 Coloured Dowels 0-12-months Teach how to subtract concrete

Teach how to subtract concrete representations of negative functions

5 sets of 1-9 grey bead stairs

and also to trace around the insets themselves

It extends the work introduced by the Small Bead Frame and the Large Bead Frame by introducing larger numbers up to the hundreds of millions

This set consists of a control chart

Coloured Discs on 3 Coloured Dowels 0-12-months Teach how to subtract concreteThis set contains nine coloured discs (3 in red, 3 in green, 3 in yellow) and a corresponding base with three vertical coloured dowels. This material offers a toddler experience in handeye coordination and practice with different finger grasps. Features Wooden base: 12 cm x 12 cm. Disc: 5 cm x 5 cm x 1. 5 cm. Recommended ages: 15 months and up.