Add and subtract with numbers up to 20. The Goki Marble Calculator improves children's understanding of numbers and quantities and simple maths equations. Once they have learnt the basics and are able to count the marbles without help, remove the number board and let them do the sums on their own. A perfect start to fundamental maths skills!
AllGOKIproducts are designed in Germany and manufactured to strict quality and safety standards, meeting both European and Australian requirements.
Dimensions:34cm x 4.8cm x 3cm
Age: 3+
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