made in GERMANY
Calculator chain (approx. 45 cm) with 20 balls, which are strung in steps of 5 on a tear-resistant, stretchable cord. The balls are made of RE-Plastic® and have a diameter of 10 mm. When the cord is pulled, the slight ball lock is released and all beads slide together again.
With instructions in German.
GAME CONTENT / SPONSORED COMPETENCE
1. Enjoying arithmetic and practicing fine motor skills
2. Playful promotion of understanding numbers
3. Recognizing quantities
4. Greater - Equal - Less - comparisons
5. Development of the number range up to 20
6. Recognizing and using the 5 and 10 structure
17 x 16 x 3.5 cm