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Ordering Fractions - 08/26/2011
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Comparing Absolute Values - 08/26/2011
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Ordering Negative Numbers - 08/26/2011
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Pure Numbers and Significant Digits - 08/26/2011
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Addition and Subtraction with Significant Figures - 08/26/2011
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Multiplying and Dividing with Significant Figures - 08/26/2011
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More on Significant Figures - 08/26/2011
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Significant Figures - 08/26/2011
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Number Base Conversion Practice - 08/26/2011
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Binary, Decimal and Hexadecimal Number Systems - 08/26/2011
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Binary Numbers - 08/26/2011
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Common Divisibility Examples - 08/26/2011
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Unit Conversion Example: Drug Dosage - 08/26/2011
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Introduction to Ratios (new HD version) - 08/26/2011
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Scientific Notation Examples - 08/26/2011
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Scientific Notation - 08/26/2011
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Introduction to logarithm properties (part 2) - 08/26/2011
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Introduction to logarithm properties - 08/26/2011
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Speed translation - 08/26/2011
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Unit conversion - 08/26/2011
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