With Tubo learning the scoreboards from 1 to 10 will no longer be a problem. Turning the colored knobs you will learn to carry out all the operations in a clear and intuitive way.
Product Specifications
- With Tubò it’s really easy and fun to learn the multiplication table!
- Just turn the two colored knobs and results will appear in the window along the tube.
- For age: 5+ years old
