$Math stretches building conceptual understanding$
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Math stretches building conceptual understanding

Bibliografiset tiedot
Päätekijä:	Sammons, Laney
Aineistotyyppi:	Kirja
Kieli:	English
Julkaistu:	Huntington Beach, Calif. Shell Education c2010.
Aiheet:	Mathematics > Study and teaching (Preschool). Mathematics > Study and teaching (Primary). Mathematics > Study and teaching (Elementary)