Addition of Directed Numbers - Elevator Model


 

Anthony OR 柯志明

 
Materialtyp
Aktivität
Tags
addition  arithmetic  directed  negative  numbers 
Zielgruppe (Alter)
3 – 19+
Sprache
English
 
 
Lizenz
CC-BY-SA, GeoGebra Terms of Use
Abgeleitete Materialien
양수와 음수
Geteilt von Kyeongsik Choi
 
 
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