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Not Right For WatchKnowLearn
Ages: 8 - 14
1653 Views:
Proper and Improper Fractions with Sal Khan
From YouTube, produced by Sal Khan
This video helps explain the difference between proper and improper fractions.  Story problems and pictures are used to help reinforce the concept.  The instructor, in his conversational tone, uses a black screen as a 'chalkboard.' Different colors a... [more]
Found by begamatt in 2.G.A.2
February 6, 2011 at 07:31 PM
Not Right For WatchKnowLearn
Ages: 8 - 13
2650 Views:
Translating Word Statements to Math Using Addition and Subtraction
From YouTube, produced by Candice Jhu
This video indicates it is for pre-algebra, however this would be good for anyone who is reviewing or learning about putting word problems into statement form. They use humor to teach this concept. They use many different examples to reinforce what i... [more]
Found by Barb in 2.OA.A.1
July 31, 2009 at 08:56 AM
Not Right For WatchKnowLearn
Ages: 7 - 10
1341 Views:
Math Park: Build a Three-Digit Number
From YouTube, produced by YouTube
This is just one segment from the new Math Park video series. Build a Number is a game that reinforces place value and comparing three-digit numbers. The video shows two contestants competing to build the larger three-digit number in a game show form... [more]
July 21, 2011 at 06:09 PM
Not Right For WatchKnowLearn
Ages: 9 - 14
1531 Views:
Estimating Sums and Differences
From YouTube, produced by YourTeacher.com
Students learn to estimate a sum or difference by first rounding each numeral to the place specified in the problem. For example, to estimate 4,909 + 3,217 by rounding each number to the nearest thousand, first round 4,909 up to 5,000, and round 3,21... [more]
Found by Barb in 2.NBT.B.7
July 13, 2009 at 07:00 PM
Not Right For WatchKnowLearn
Ages: 9 - 14
1531 Views:
Estimating Sums and Differences
From YouTube, produced by YourTeacher.com
Students learn to estimate a sum or difference by first rounding each numeral to the place specified in the problem. For example, to estimate 4,909 + 3,217 by rounding each number to the nearest thousand, first round 4,909 up to 5,000, and round 3,21... [more]
Found by Barb in 2.MD.A.3
July 13, 2009 at 07:00 PM
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