1. A focus on fractions :
پدیدآورنده : Marjorie M. Petit, Robert E. Laird, Edwin L. Marsden.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Fractions-- Study and teaching (Elementary),Fractions-- Study and teaching (Middle school),Number concept in children.,Ratio and proportion-- Study and teaching (Elementary),Ratio and proportion-- Study and teaching (Middle school),Fractions-- Study and teaching (Elementary),Fractions-- Study and teaching (Middle school),Matematikundervisning.,Number concept in children.,Ratio and proportion-- Study and teaching (Elementary)
رده :
QA137
.
P47
2010
2. A focus on fractions
پدیدآورنده : / Marjorie M. Petit, Robert E. Laird, Edwin L. Marsden
کتابخانه: Central Library and Document Center of Shahid Chamran University (Khuzestan)
موضوع : Fractions--Study and teaching (Elementary),Fractions--Study and teaching (Middle school),Ratio and proportion--Study and teaching (Elementary),Ratio and proportion--Study and teaching (Middle school),Number concept in children.
رده :
QA
,
137
,.
P47
,
2010
