Fridge magnets to learn basic math.
For 6x2mm magnets!

Let me know if there is another size of magnets that you need and I will fix that!

AMS is not needed because of friction fit inserts!

Material needed:

25 x 6*2mm magnets

*Glue
*(I have not used glue on mine but it might be a good idea to glue the magnets down so they cant come loose and be swallowed)