571 | Add to Reading ListSource URL: www.learningfirst.orgLanguage: English - Date: 2012-10-17 18:34:58
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572 | Add to Reading ListSource URL: tandl2014.orgLanguage: English - Date: 2014-04-08 17:37:46
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573 | Add to Reading ListSource URL: www.mimathandscience.orgLanguage: English - Date: 2011-09-06 17:12:35
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574 | Add to Reading ListSource URL: www.smarterbalanced.orgLanguage: English - Date: 2012-09-06 18:00:34
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575 | Add to Reading ListSource URL: www.mathspace.comLanguage: English - Date: 2010-09-27 17:14:49
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576 | Add to Reading ListSource URL: tandl2014.orgLanguage: English - Date: 2014-04-08 17:49:10
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577 | Add to Reading ListSource URL: edexcellencemedia.netLanguage: English - Date: 2014-02-13 22:45:56
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578 | Add to Reading ListSource URL: www.doe.virginia.gov.Language: English - Date: 2014-09-26 13:57:52
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579 | Add to Reading ListSource URL: edexcellencemedia.netLanguage: English - Date: 2014-02-13 22:45:56
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580 | Add to Reading ListSource URL: www.mimathandscience.orgLanguage: English - Date: 2011-09-08 16:37:38
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