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There are 13 videos in this category and 0 videos in 0 subcategories.
Category Videos
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Not Right For WatchKnowLearn
Ages: 10 - 15
988 Views:
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This is a brief (approximately) two-minute video from Sal Khan about multiplying decimals using the problem:
A single postage stamp costs $0.44. How much would a roll of 1000 stamps cost?
August 18, 2010 at 08:03 PM
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Not Right For WatchKnowLearn
Ages: 9 - 14
963 Views:
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This is a brief (approximately) three-minute video from Sal Khan about multiplying decimals using the problem:
32.12 times 0.5=
Mr. Khan uses computer software for demonstration. The screen is a little 'busy' so the viewer may want to open the scr...een to 'full screen' to see all more clearly.
[more]
August 18, 2010 at 08:00 PM
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Not Right For WatchKnowLearn
Ages: 10 - 15
838 Views:
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This video is from Sal Khan about multiplying decimals using the problem: What is the cost of 14.6 gallons of gasoline at $2.70 per gallon?
Mr. Khan uses computer software for demonstration. The screen is a little 'busy' so the viewer may want to o...pen the screen to 'full screen' to see all more clearly. (02:32)
[more]
August 18, 2010 at 08:26 PM
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Not Right For WatchKnowLearn
Ages: 9 - 12
1133 Views:
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In this very brief video, the instructor reviews how to first multiply, then count the digits to the left of the decimal to get the correct answer. Instructor appears to be using the Paint Program for demonstration.
January 27, 2010 at 09:35 PM
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Not Right For WatchKnowLearn
Ages: 9 - 18
1087 Views:
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Teaches basic steps for multiplying decimals. Solves problem (4.2 X 5.9) by removing the decimal and working as a whole number. Once solved, shows how to determine the decimal place in the answer by counting the digits behind the decimal in the origi...nal problem. Also shows how to round decimal into a whole number to see if answer is correct. Then shows how to solve a problem with no whole number (0.3 X 0.2). Once answered shows how to add zero to whole the whole number place and how to convert to a fraction to check answer.
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November 28, 2010 at 12:41 PM
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Not Right For WatchKnowLearn
Ages: 8 - 13
468 Views:
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In this video you see a whiteboard presentation showing how to solve multiplication problems with decimals. Students could work along with the video or try to race the video when working each problem. Video also has a good review of mathematical te...rms and steps to solving word problems. (6:38)
Download my Math Interactive Whiteboard Lessons and flash games here: http://iwb-resources.blogspot.com
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August 28, 2012 at 11:29 AM
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Not Right For WatchKnowLearn
Ages: 10 - 18
207 Views:
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This is a short video covering how to multiply decimals. This would serve as a good reminder to students over the correct steps in multiplying decimals or as an introduction to multiplying decimals. (01:34)
November 6, 2012 at 02:54 PM
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Not Right For WatchKnowLearn
Ages: 9 - 15
1045 Views:
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In this video, the instructor shows how to multiply decimal numbers. Instructor uses the Paint Program to demonstrate the points of his discussion. For fourth grades through middle school. (This is an older video by Sal Khan.)
January 23, 2010 at 03:53 PM
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Not Right For WatchKnowLearn
Ages: 8 - 13
874 Views:
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In this video, the instructor reviews how to first multiply, then count the digits to the left of the decimal to get the correct answer. Instructor appears to be using the Paint Program for demonstration. There is no sound--just the demonstration (wh...ich is easy to follow). Instructor uses different colors for clarity.
[more]
January 27, 2010 at 09:42 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
853 Views:
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In this video, the instructor does three examples of multiplying numbers with decimals using pad and paper.
April 20, 2010 at 09:51 PM
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