With this calculation circle you can practice the sums in a playful way. Place a wooden number in the middle circle. The children solve the sum and place the number card in the respective box. This game board can be used for multiplication, addition and subtraction. An extra inner circle can also be placed in the calculation circle.
1 round circle (afm. diam. 19 cm)
1 inner disk calculation circle (dim. diam. 10 cm)
11 wooden number cards (dim. diam. 3 cm)
100 number cards (dim. diam. 2.8 cm) (forwarded in PDF)