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    • Title: Cross-cancellation (multiplying fractions)

    • Description: "Paul", a middle school student, teaches us how to use cross-cancellation to ma...
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    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (38485)     Duration: (00:01:18)     Uploaded: 03-29-08
    • Tags: crosscancellation multiplying fractions multiply Paul k12 math numbersense linc...
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    • Title: Rational Expressions

    • Description: This math lesson video features 8th grader, "Penelope", simplifying a rational ...
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    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (11036)     Duration: (00:01:39)     Uploaded: 03-29-08
    • Tags: rational expressions simplify algebra penelope unlike denominator math k12 linc...
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    • Title: Metric Conversions

    • Description: 8th grader, "Billy Billy", shows us a quick way to remember and solve metric co...
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    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (17728)     Duration: (00:02:17)     Uploaded: 03-29-08
    • Tags: metric conversion science solve billy k12 math lincoln tabletpc
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    • Title: Ratio and Proportion

    • Description: This is our 1st Anniversary Mathcast Episode. It was one year ago that our stu...
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      • 1298
    • Rating   1 Star 1 Star 1 Star 1 Star 1 Star     Views: (20354)     Duration: (00:01:29)     Uploaded: 03-29-08
    • Tags: ratio proportion rate solve percent math lincoln k12 marcypunchlinebob annivers...
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