This set includes an oak board with 1 set of double-sided arithmetic cards and 10 wool balls making the learning more interesting. Each set consists of 5 double-sided number cards and 3 elementary arithmetic operations (+, - and =).
- handmade in Kyiv, Ukraine
- made from oak, saturated with and glazed in natural oil
- natural, sustainable and biodegradable
- includes 1 double-sided learning board, 1 set of double-sided arithmetic cards and 10 wool balls
- dimensions: 20cm x 10cm (board)
