Small Number Cards 1-9000 (PVC) 0-1-years of varying sizes (length and

of varying sizes (length and diameter)

5 cm (19 in x 3

Build squares and extract square roots

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

Small Number Cards 1-9000 (PVC) 0-1-years of varying sizes (length andOne 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.