Operations with rational numbers in grades 5 to 7

statement of authorship
Jüri Kurvits
source
11th International Conference "Teaching Mathematics : Retrospective and Perspectives" : May 6–7, 2010, Daugavpils, Latvia : proceedings.
location of publication
Daugavpils
publisher
Daugavpils University Academic press "Saule"
year of publication
pages
p. 61-65
conference name, date
11th International Conference "Teaching Mathematics : Retrospective and Perspectives" : May 6–7, 2010
conference location
Daugavpils, Latvia
ISSN
1407-9089
ISBN
978-9984-14-511-2
language
inglise
Kurvits, J. Operations with rational numbers in grades 5 to 7 // 11th International Conference "Teaching Mathematics : Retrospective and Perspectives" : May 6–7, 2010, Daugavpils, Latvia : proceedings.. Daugavpils : Daugavpils University Academic press "Saule", 2010. p. 61-65.