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20 bead string red/white
Average rating of 5 out of 5 stars
Arithmetic Bead String (approx. 45 cm) with 20 balls, which are threaded 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 string is pulled, the light ball lock is released and all the beads slip back together.
Since the balls have the exact diameter of 1 cm, they are also suitable for calculating and measuring.

- von 1 bis 20 vorwärts und rückwärts zählen
- Mengen auf einen Blick erfassen
- Mengen zerlegen (7 zerlegt in z. B. 5 und 2)
- in Schritten zählen (z. B. 2, 4, 6, … oder auch 17, 15, 13, …) gerade oder ungerade Zahlen, Nachbarzahlen
- Zahlen vergleichen (>, < oder =)
- Zahlen im Zahlenraum bis 20 addieren (Plusrechnen) und subtrahieren (Minusrechnen)
- Multiplikation / Division (Verdoppeln / Halbieren)
- 5-er und 10er- Struktur nutzen
Material
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RE-Plastic is 100% post-consumer recycled plastic which is 100% recyclable again.
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Age: | From 3 years |
Toy standard: | Yes |
Warning notice: | Warning! not suitable for children under 3 years. Small parts |
Reference | 080250.000 |
Brand | Wissner® aktiv lernen |

Item size and weight | |
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Length | 170,00 mm |
Width | 130,00 mm |
Height | 20,00 mm |
Weight | 0,01 kg |
EAN-Nummer | 4260414065903 |
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Age | From 3 years |
Toy standard | Yes |
Warning notice | Warning! not suitable for children under 3 years. Small parts |
Available, delivery time: 2-5 days
1 of 1 reviews
Average rating of 5 out of 5 stars
5 out of 5 stars
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21 November 2024 09:12
Review with rating of 5 out of 5 stars
Super praktisch
super praktisch um die Zahlzerlegung bei Kopfrechenaufgaben mit 10er-Übergang zu festigen. Die Kinder sprechen parallel mit während sie die Perlen zur Rechenaufgabe bewegen.
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