http://www.helium.com/knowledge/147932-home-school-lesson-plan-on-ordering-and-comparing-numbershomeschool.xml Helium.com > Homeschooling > Preschool math basics: Teaching number concepts to young children en-us Copyright Helium.com Tue, 09 Sep 2008 10:55:21 GMT Tue, 09 Sep 2008 10:55:21 GMT