Ruler-Χάρακας

A rotatable ruler with adjustable length. Anthony Or GeoGebra Institute of Hong Kong

 

ΧΡΗΣΤΟΣ ΚΑΡΑΜΙΧΑΗΛΙΔΗΣ

 
Materiaaltype
Werkblad
Tags
measure  practice  ruler  tool 
Doelgroep (leeftijd)
6 – 10
Taal
 
 
 
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