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Divisibility Rules

There are 17 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 11 - 18
540 Views:
The Why of the 9 Divisibility Rule Khan Academy
From YouTube, produced by Sal Khan
Why you can test divisibility by 9 by just adding the digits. (05:08)
July 23, 2012 at 02:22 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
414 Views:
Divisibility Intuition - Khan Academy
From YouTube, produced by Sal Khan
This video clip offers an example of working on KA Divisibility Module with Sal Khan and Ben Eater. (03:10)
July 23, 2012 at 02:31 PM
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Not Right For WatchKnowLearn
Ages: 11 - 18
710 Views:
Divisibility Tests for 2, 3, 4, 5, 6, 9, 10 - Khan Academy
From YouTube, produced by Sal Khan
Worked example of basic divisibility tests. (06:33)
July 22, 2012 at 06:29 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
477 Views:
The Why of the 3 Divisibility Rule - Khan Academy
From YouTube, produced by Sal Khan
Sal Khan discusses why you can add the digits to see if something is divisible by 3. (05:03)
July 23, 2012 at 02:17 PM
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Not Right For WatchKnowLearn
Ages: 7 - 12
2329 Views:
Divisibility Rules - by StudyJams
From scholastic.com, produced by Scholastic
Divisibility rules can help you easily identify which numbers are divisible by other numbers.  That is especially helpful when you have to divide a big number.  Memorize these rules, and you will be a dividing dynamo!  This video uses cartoon animati... [more]
June 20, 2011 at 06:58 PM
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Not Right For WatchKnowLearn
Ages: 9 - 14
2341 Views:
Divisibility of a Number
From YouTube, produced by MyVideoMath
This animation with narration demonstrates the rules of identifying the divisibility of a numbers: 2,3,4,5,6,9, and 10. For elementary and middle school students.
August 23, 2009 at 04:19 PM
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Not Right For WatchKnowLearn
Ages: 9 - 14
1344 Views:
Divisibility Rules - Divisible by 3 or 9
From YouTube, produced by YourTeacher.com
Instructor uses white board. Suitable for older elementary, middle school, and high school students.Students learn that a number is divisible by another if the first number can be divided by the second number without a remainder. For example, 14 is d... [more]
August 23, 2009 at 11:27 AM
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Not Right For WatchKnowLearn
Ages: 9 - 18
1860 Views:
Can I Divide This Number By That Number?
From SlideShare, produced by Taleese
Divisibility Rules presented in an easy-to-understand slideshow. (28 slides) Mathematical divisibility rules; correlates with Glencoe Mathematics Course 1: 1-2 and Pre-Algebra: 4-1.
October 31, 2010 at 07:33 PM
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Not Right For WatchKnowLearn
Ages: 9 - 14
1202 Views:
Division & Rules
From SlideShare, produced by Ashley Younts
How do you know when a number can be divided by 2 or by 3? This slideshow contains the answers. This slideshow (26 slides) contains clearly-presented rules concerning division.
October 31, 2010 at 07:41 PM
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Not Right For WatchKnowLearn
Ages: 8 - 11
612 Views:
Inspector Bloop and the Serial Mat Thief - Divisibility Rules ( 1/2)
From YouTube, produced by TimeToKnowEdu
Someone has stolen a bunch of mats off doorsteps ! Who could have done such a thing? Inspector Bloop discovers that mats have only been stolen from houses whose numbers are divisible by three. This animated video could introduce a lesson on the divis... [more]
May 31, 2012 at 04:51 PM
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