AG+Unit+4+-+Extending+the+Number+System

__Unit 4 Webinar - September 3, 2013__
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 * Link to Unit 4 Webinar recording:**


 * Unit 4 Webinar PowerPoint and Links: **



Inside Mathematics- [] Annenberg Learner - [] Edutopia – [|http://www.edutopia.org] Teaching Channel - [|http://www.teachingchannel.org]

[|http://][|bit.ly/17QDmw9] [] [|http][|://][|www.youtube.com/watch?v=jRMVjHjYB6w]
 * Dan Meyer Links:**

[|http://robertkaplinsky.com][|/]
 * Robert Kaplinsky**