Nienhuis Csm, Addition Working Charts Probl.Slips (NL)

Nienhuis Csm, Addition Working Charts Probl.Slips

Problèmes de mémorisation de l'additions

4 sets of color-coded unit addition combinations (equations) slips. 1 set of combinations for each of the 4 Addition Working Charts. Each set supplied in separate plastic box.

This is an educational product and is only to be used under the supervision of professional trained adults in a school environment.

This item will be sent from Nienhuis, please see our Delivery Page for details. Any additional postage charge will be calculated in the checkout as Nienhuis Delivery (NL).