mrwilliams's Presentations on authorSTREAMhttp://www.authorstream.comen-usauthorSTREAM Podcast RSS Feeds for mrwilliams's Latest PresentationsauthorSTREAM.comText/Editsupport@authorStream.com(Harbir Khurana)mrwilliamsmrwilliams's Presentations on authorSTREAMauthorSTREAM Podcast RSS Feeds for mrwilliams's Latest Presentations60<![CDATA[3.3 Estimating Decimals Audio]]>http://mrwilliams.edublogs.org]]><![CDATA[3.1 Decimals Audio]]>http://mrwilliams.edublogs.org]]><![CDATA[2.5 Exponents Audio]]>http://mrwilliams.edublogs.org]]><![CDATA[1.2 Estimation - Audio]]>http://mrwilliams.edublogs.org]]><![CDATA[1.1 Place Value - Audio]]>http://mrwilliams.edublogs.org]]>