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Lowest Common Denominator

There are 13 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 10 - 18
1997 Views:
Basic Math: Lesson 6 - Video Clip #4 - The LCD & Fraction Comparisons
From YouTube, produced by VideoMathTutor.com
Concepts covered: Least (or Lowest) Common Denominator and learn how to compare the sizes of different fractions. (18:12)
November 9, 2009 at 04:18 AM
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Not Right For WatchKnowLearn
Ages: 10 - 16
1156 Views:
Introduction to Fractions Part 4
From YouTube, produced by Lawrence Perez
In this video they are teaching the lowest common denominator. They start with a fraction problem with all different denominators, so they need to find the lowest common denominator. Some examples are done. Video is good quality and good for all stud... [more]
July 31, 2009 at 04:50 PM
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Not Right For WatchKnowLearn
Ages: 11 - 18
984 Views:
Fractions 5: Adding and Subtracting with LCD
From YouTube, produced by Math TV
This video is part five of a fraction series that discusses combining fractions with different denominators. Instructor uses a whiteboard.
January 31, 2010 at 08:59 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
877 Views:
Adding and Subtracting Fractions
From Graspr, produced by bjakproductions
This is a student-produced video clip concerning Adding and Subtracting Fractions. (02:45) The students use computer software and a little humor to demonstrate.
June 17, 2011 at 07:38 PM
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Not Right For WatchKnowLearn
Ages: 10 - 15
829 Views:
Adding and Subtracting Fractions / Mixed Numbers: Example 3
From YouTube, produced by Patrick
Adding and Subtracting Fractions / Mixed Numbers: Example 3. In this video, the instructor shows how to add / subtract fractions that have different denominators at the beginning. (04:02)
February 20, 2012 at 02:26 PM
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Not Right For WatchKnowLearn
Ages: 10 - 15
642 Views:
Adding and Subtracting Fractions / Mixed Numbers: Example 4
From YouTube, produced by Patrick
Adding and Subtracting Fractions / Mixed Numbers: Example 4. Here we look at another subtraction problem involving fractions. (01:29)
February 20, 2012 at 02:24 PM
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Not Right For WatchKnowLearn
Ages: 10 - 15
612 Views:
Adding and Subtracting Fractions / Mixed Numbers: Example 1
From YouTube, produced by Patrick
Adding and Subtracting Fractions / Mixed Numbers: Example 1 (03:40)
February 20, 2012 at 02:32 PM
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Not Right For WatchKnowLearn
Ages: 10 - 13
570 Views:
Finding Common Denominator
From YouTube
This selection teaches three ways to find a common denominator: see if the smaller denominator goes into the larger one, multiply the two denominators, or find the least common multiple.  An example of each method is worked on an interactive white bo... [more]
April 21, 2012 at 12:13 PM
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Not Right For WatchKnowLearn
Ages: 8 - 18
268 Views:
Finding the Least Common Multiple (LCM) Using the Upside Down Birthday Cake Method
From YouTube, produced by Markerboard Videos
You can find the least common multiple (lowest common multiple) simply and quickly by using the upside down birthday cake method that this video shows. (2:33)
January 21, 2013 at 07:30 PM
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Not Right For WatchKnowLearn
Ages: 9 - 18
2424 Views:
How To Add Fractions
From eHow, produced by Jimmy Chang
This video demonstrates how to find the least common denominator when adding and subtracting fractions. It also shows how to reduce fractions to their simplest form. The video is in lecture format with examples provided on the white board. (2:41)
July 17, 2009 at 10:42 AM
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