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Ten red wooden rods with constant height and width (2 cm) and length graduated from 5 cm to 50 cm.
This series of rods helps develop visual discrimination of length while height and width remain constant. Activities with these rods prepare the child for working with the Number Rods, as well as other mathematical concepts.
We have Pattern Cards (PDF) to work with this set.
Recommended ages: 3 years and up.
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