1. A focus on fractions :
المؤلف: Marjorie M. Petit, Robert E. Laird, Edwin L. Marsden.
المکتبة: کتابخانه مطالعات اسلامی به زبان های اروپایی (قم)
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
المؤلف: / Marjorie M. Petit, Robert E. Laird, Edwin L. Marsden
المکتبة: كتابخانه مركزي و مركز اسناد دانشگاه شهيد چمران (خوزستان)
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
