Preview
Creation Date
2012
Call Number
QA115 .H25 2006 No.22
Subject Type
Math
Description
Manipulatives (Education); Mathematics--Study and teaching (Elementary); Numeration.; Decimal system.; Education (Media)--Mathematics.
2012
QA115 .H25 2006 No.22
Math
Manipulatives (Education); Mathematics--Study and teaching (Elementary); Numeration.; Decimal system.; Education (Media)--Mathematics.