![Qobo math extension](https://atlaskids.eu/25102-large_default/qobo-math-extension.jpg)
Qobo math extension
68,75 €
How many stars are in the sky? Countless? But can it be six? Is 1 + 1 = 2 or equal to 3? Math can be playful and fun - that's what you have if you have a Qobo math extension kit!