49,794,919 Videos Watched

Age Filter: Click to Set

Embed Video
Embed Video:
URL of source video:
Simply give the URL and we will get the embed code automatically, if we support embedding from the site.

Circle

There are 18 videos in this category and 3 videos in 2 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 13 - 18
1009 Views:
Radius, Chord, Diameter, and Secant
From YouTube, produced by YourTeacher
Students learn the definitions of a circle (is a set of points in a plane that are a given distance from a given point in the plane), the given point is called the center, and the distance from the center to the circle is called the radius.  Whicheve... [more]
Found by Barb in Circle
July 23, 2009 at 03:06 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 12 - 16
981 Views:
Definition of a Circle - Radius of a Circle
From YouTube, produced by YourTeacher
Students learn the definitions of a circle (is a set of points in a plane that are a given distance from a given point in the plane), the given point is called the center, and the distance from the center to the circle is called the radius.  Whicheve... [more]
Found by Barb in Circle
July 23, 2009 at 03:02 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 9 - 18
975 Views:
The Circle Song
From YouTube
Here is an animated musical song about a circle and how it gets around.
Found by grazianione in Circle
January 25, 2010 at 02:28 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 12 - 18
889 Views:
Learn Theorems Related to Tangents and Circles
From YouTube, produced by Yourteacher.com
Students learn the following theorems related to tangents. If a line is tangent to a circle, then the line is perpendicular to the radius at the point of tangency. If a line is perpendicular to a radius at its outer endpoint, then the line is tangent... [more]
Found by grazianione in Circle
February 1, 2010 at 02:26 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 10 - 14
446 Views:
Circumference by Math Busters
From nextvista.org, produced by NextVista.org
This video explains finding circumference by using radius.  A "real-life" example of finding circumfernce of a traffic circle is shown with video and explained.  ( 2:42)
November 30, 2011 at 05:59 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 10 - 15
373 Views:
Musical about Circle Formulas
From gamequarium.org, produced by Learning Upgrade
A musical presentation that explains  that a circle is a shape where the diameter is twice the radius. This two-minute video explains the various formulas. Students should enjoy it. (01:52)
Found by freealan in Circle
November 10, 2011 at 10:28 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 11 - 18
357 Views:
Parts of a Circle - Khan Academy
From YouTube, produced by Salman Khan
In this two-minute video, Sal Khan draws a circle and labels the radius, diameter, center, and the circumference. (02:01)
Found by teresahopson in Circle
November 10, 2011 at 07:10 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 10 - 18
319 Views:
How to find the CIRCUMFERENCE of a circle
From YouTube
Using a white board and a narrator, this 4:37 long video slowly shows students how to do this calculation. Good for introduction or remediation.
Found by freealan in Circle
July 18, 2011 at 12:09 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 3 - 8
317 Views:
Circle Song
From YouTube, produced by Have Fun Teaching
This 'rap' song helps students remember the properties of a circle. (02:23)
Found by utvol in Circle
August 20, 2012 at 12:55 AM
  • Favorites

Not Right For WatchKnowLearn
Ages: 5 - 8
241 Views:
Roundup Circles (Interactive)
From pbs.org, produced by MathActive
Identify the characteristics of circles. Distinguish between circles and other geometric shapes.
Found by Mrs Jefferies in Circle
July 17, 2012 at 03:36 PM
  • Favorites
12 NEXT (1 - 10 of 18)
History [show]


Loading history...

Comments
Please make your comments on categories positive, and not just negative.

People work hard on educational categories, and we want to encourage them to make more!

  • Profanity (curse words), sexually suggestive remarks, and other such obviously inappropriate comments will be deleted immediately, and are grounds for immediate expulsion. Remember, children use this website.
  • Personal criticism on project forums and in video content is not allowed and will be deleted immediately. Any violations of this rule could result in expulsion from the project so please, no insults or other negative personal remarks.
  • Very harshly-worded criticism of content will also be deleted promptly. Please use your vote to express your harshest feelings. Repeated violations of this rule can result in expulsion. If you must criticize another person's hard work, then be nice about it.
If you want to comment, please sign in
Reason:  

  Cancel

Share