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Multiplying 2- and 3-Digit Numbers
There are 17 videos in this category and 8 videos in 1 subcategory.
Category Videos
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Not Right For WatchKnowLearn
Ages: 8 - 12
2653 Views:
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In this video, the instructor shows how to multiply a five-digit number by a one-digit number. Instructor uses the Paint Program to demonstrate the points of his discussion. For fourth grades through sixth.
January 23, 2010 at 03:48 PM
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Not Right For WatchKnowLearn
Ages: 9 - 18
2448 Views:
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Learn this fast way to multiply 2-digit numbers or integers. Learn how to multiply large numbers or to do algebra multiplication.
January 26, 2010 at 08:23 PM
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Not Right For WatchKnowLearn
Ages: 9 - 12
1597 Views:
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This student-created video shows two -digit by three -digit and three -digit by three- digit multiplication problems. The problems are solved step-by-step on an interactive board accompanied by narration. Estimates of the problems are also shown. ...( 9;29)
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January 29, 2012 at 02:07 PM
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Not Right For WatchKnowLearn
Ages: 8 - 12
2651 Views:
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The instructor offers a faster way to do two-digit multiplication than American students are traditionally taught, however, this faster method is known in Australian and British schools. The instructor uses a small, portable white board and two color...ed markers for his demonstration. (02:25)
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February 6, 2010 at 02:39 PM
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Not Right For WatchKnowLearn
Ages: 10 - 12
1926 Views:
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This short animanted video shows Yakko from the Animaniacs demonstrating and singing how to multiply two digit numbers. (01:36)
November 22, 2010 at 11:57 PM
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Not Right For WatchKnowLearn
Ages: 9 - 18
1497 Views:
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This video shows how to quickly multiply together two 3-digit numbers without writing down the partial product with some practice.
January 26, 2010 at 08:25 PM
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Not Right For WatchKnowLearn
Ages: 11 - 15
1290 Views:
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A weird way of doing long multiplication...but it's amazing still. Lines are drawn representing the digits in the problem. The number of intersections at particular points gives the answer to the multiplication question. Pen and paper - no narrative.... Provided by pyroalltheway
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July 11, 2009 at 09:44 AM
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Not Right For WatchKnowLearn
Ages: 8 - 18
1287 Views:
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A simple, teacher-made video is an explanation of multiplying a 1 digit number by a 2, 3, or 4 digit number. Very well paced for live instruction (includes encouragement from a costumed child for positive support). Run time 03:12.
November 28, 2010 at 03:34 PM
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Not Right For WatchKnowLearn
Ages: 9 - 12
1159 Views:
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Students learn to multiply numbers with one or more digits, such
as 56 x 7. The first step is to line up the numbers vertically so that
the units digits are in the same column. Next, multiply 6 x 7 to get
42, which is the same as 4 tens and 2 ones.... So put a 2 in the units
column and carry a 4 to the tens column. Next, multiply 5 x 7 to get
35, then add the 4 that was carried to the tens column to get 39. So 56 x 7 = 392. Note that the answer to a multiplication problem is called the product, so the product of 56 x 7 is 392. Students also learn to multiply numbers with two or more digits, such as 21 x 43, by creating two rows of products and adding the rows.
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January 26, 2010 at 08:04 PM
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Not Right For WatchKnowLearn
Ages: 9 - 14
453 Views:
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In this student-created video, a tip for multiplying numbers 11-19 mentally is demonstrated. A student explains the tip on a white board using the example, 15x13. ( 1:14)
November 30, 2011 at 06:09 PM
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