modern teacher

modern teacher (operations with randomly selected integers) Thessaloniki (Macedonia-Greece) September 2013 [url]http://sonom.gr/en_applets.html[/url]

 

sonom

 
Baliabide-mota
Lan-orria
Fitxak
addition  division  integer-addition  integers  multiplication  subtraction 
Helburu-taldea (adina)
11 – 14
Hizkuntza
English (United States)
 
 
 
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