Compare webshops (1)
Sponsored links · Some shops pay us a fee
Sort by:
Shops with other sizes
With the interactive calculating number wheels, children can easily learn plus and minus Includes 9 counting wheels in 9 different colors and tasks on front and back Each wheel has 10 addition or subtraction tasks on the front Children will find the solutions for the respective tasks independently on the back A counting wheel is approx. 6 x 6 x 1 cm and is suitable for home, on the go or school thanks to the compact size