Description
- wooden rolling calculator made of stable wood offers a large spectrum of mathematical possibilities and encourages children to set up and solve math problems
- six rotatable pieces allow the young mathematicians to add, subtract, multiply, and divide
- rotating the pieces sets up the math equations to be solved
- compact construction allows this calculator to be taken wherever you go
- dimensions: approx. 14 x 5 x 5 cm
- age recommendation: 6+.
kursis uute toodete ja
