Small Number Cards 1-9000 (PVC) 0-1-years A fourth puzzle can be

A fourth puzzle can be placed on top of the cabinet for display

The purpose of this material is to:

Each row has ten beads which can be exchanged for one bead of the row beneath it

Build squares and extract square roots

N Beads are 8 mm acrylic

Small Number Cards 1-9000 (PVC) 0-1-years A fourth puzzle can beOne set of small number cards 1 to 9000 contained in a wooden box. The number cards are colour coded and made of durable plastic with gentle round edges. For use with the golden bead material in performing mathematical calculations. Features Card material: PVC. Box dimensions: 20. 5 cm x 8. 4 cm x 3. 5 cm. Unit card dimensions: 5. 5 cm x 4. 5 cm. Thousand card dimensions: 18 cm x 5. 5 cm. Recommended ages: 49 years.