52,666,774 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.

Number Lines

There are 6 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 7 - 12
721 Views:
Inventing Negative Numbers
From pbslearningmedia.org, produced by Thirteen/WNET New York
In this video segment from Cyberchase the CyberSquad is trying to rescue the Cyberspace Council, which is being held captive by Hacker in a tall building. As Motherboard provides information, the CyberSqaud uses a number line and their knowledge of n... [more]
February 23, 2012 at 11:18 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 14 - 18
1123 Views:
Vi Hart and Sal Khan Explore How We Think About Scale
From YouTube, produced by Sal Khan
Vi Hart and Sal (of Khan Academy) talk about how we humans perceive things non-linearly. (06:56)
August 26, 2011 at 05:15 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 7 - 14
817 Views:
How To Read A Number Line
From YouTube, produced by math coach interactive
This short video from mathcoachinteractive introduces children to the number line, explains how number lines are used, and models how to identify points on a number line. Number lines can go in any direction and can go on and. The point labeled origi... [more]
October 11, 2012 at 06:44 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 7 - 12
723 Views:
Decreasing Water Levels
From pbslearningmedia.org, produced by Thirteen/WNET New York
In this video segment from Cyberchase, the CyberSquad has returned to Sensible Flats, a town whose inhabitants are moving out in droves because the reservoir has run dry. In order to restore water to the town, the CyberSquad collects data and creates... [more]
February 20, 2012 at 04:01 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 7 - 12
678 Views:
Importance of Origin (Negatives)
From pbslearningmedia.org, produced by Thirteen/WNET New York
In this video segment from Cyberchase, the CyberSquad is trying to rescue the Cyberspace Council, which is being held captive by Hacker. Motherboard has let the squad know that the council is on the18th level of a very tall building. The squad has to... [more]
February 23, 2012 at 11:08 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: unspecified
1045 Views:
How to Subtract Integers on a Number Line
From 5min
How to Subtract Integers on a Number Line - TenMarks teaches you how to subtract integers using a number line.
Found by DCMS in Number Lines
April 1, 2012 at 10:39 PM
  • Favorites
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