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10 squares of 10
is used to introduce thousands
The lid and sides of the box are printed with the binomial square pattern
1-9 black and white bead stair
This set includes:
Large Number Cards 1-9000 (PVC) golden-beads 10 squares of 10One set of large number cards 1 to 9000 contained in a wooden box. The number cards are colour coded. 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: 24. 5 cm x 9. 7 cm x 3. 6 cm. Unit card dimensions: 7 cm x 5. 5 cm. Thousand card dimensions: 22 cm x 7 cm. Recommended ages: 49 years.
