Plus 0 Minus 0 - Little World Math Concepts; Rourke Discovery Library
Ann Matzke
Narrator Rourke Publishing
Publisher: Rourke Publishing
Summary
Plus 0, Minus 0, teaches the concept that adding or subtracting 0 does not change the quantity of a set of objects.
Duration: 3 minutes (00:03:04) Publishing date: 2011-08-01; Unabridged; Copyright Year: 2012. Copyright Statment: —