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Not Right For WatchKnowLearn
Ages: 9 - 16
Subtracting Negative Numbers
From YouTube, produced by Lawrence Perez, Candice Jhu
In this video the instructors subtract negative numbers. They start with addition using a number line they show how to subtract negative numbers. They show this with a few examples. Then they move onto subtracting a negative number. They do some exam... [more]
Found by Barb in 2.OA.A.1
July 31, 2009 at 03:45 PM
Not Right For WatchKnowLearn
Ages: 7 - 14
Using Imagery to Find Lines of Symmetry
From YouTube, produced by John Kelly
The video gives definition of line symmetry and asks students to identify it within several images. The line of symmetry is drawn on each image after it is shown with out so instructor can easily pause video to give students the opportunity to come u... [more]
Found by jzkelly in 2.G.A.3
February 16, 2010 at 01:32 AM
Comments: 1
Not Right For WatchKnowLearn
Ages: 3 - 7
Parsnip Meets a Snowman
From YouTube, produced by Foodies Books
Parsnip is delighted to wake up to a snow-covered veggie patch, and wastes no time playing with the snow. But then he throws a snowball at what he thinks is a horrible monster! Scared to bits, he runs to find Big Parsnip, but is reassured when he fin... [more]
Found by Barb in RL.2.1
November 16, 2009 at 09:23 PM
Not Right For WatchKnowLearn
Ages: 9 - 18
Types of Polygons
From YouTube, produced by Yourteacher.com
Students learn the definition of a polygon, as well as the definitions of concave and convex polygons. Students also learn the following polygon classifications: triangle (3 sides), quadrilateral (4 sides), pentagon (5 sides), hexagon (6 sides), h... [more]
Found by grazianione in 2.G.A.1
January 25, 2010 at 02:22 PM
Not Right For WatchKnowLearn
Ages: 9 - 18
Line graphs
From youtube.com, produced by The Learning Pod
In this video you will earn how to interpret and draw line graphs.  Weekly sales line graph is used as an example.
January 27, 2010 at 04:17 PM
Not Right For WatchKnowLearn
Ages: 4 - 9
Common and Proper Nouns
From YouTube, produced by Discovery Education
This animated short video (03:41) introduces the difference between commom and proper nouns to young learners.
Found by teresahopson in L.2.2a
June 27, 2010 at 03:23 PM