2.NBT.A.1a

100 can be thought of as a bundle of ten tens — called a “hundred.”

There are 11 videos in this category and 0 videos in 0 subcategories.

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Not Right For WatchKnowLearn
Ages: 7 - 10
2804 Views:
Building Skills in Addition
From discoveryeducation.com, produced by Discovery Education
In this video, students review place value up to the hundreds place. Then, they are given a series of numbers and must identify the number of digits and how many are in each column of hundreds, tens, and ones. They also practice writing numbers from ... [more]
Found by Anonymous in 2.NBT.A.1a
November 28, 2010 at 06:20 PM
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Not Right For WatchKnowLearn
Ages: 7 - 11
2291 Views:
Basic Addition
From YouTube, produced by www.mathwithlarry.com
Lesson on basic addition with Larry.  This is two part lesson.  Larry shows the basic idea behind addition with an example problem on a white board using a number line and another problem not using a number line.  Larry shows some tricks in solving a... [more]
May 4, 2010 at 07:08 PM
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Not Right For WatchKnowLearn
Ages: 7 - 11
2257 Views:
Subtraction Word Problem
From YouTube, produced by Sal Khan
In this five-minute video, Sal Khan solves a word problem with 3-digit numbers. Mr. Khan, of Khan Academy, uses computer software for demonstration.
July 18, 2011 at 06:18 PM
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Not Right For WatchKnowLearn
Ages: 7 - 11
8493 Views:
Place Value Rap
From YouTube, produced by SingandGrove
This video contains a song that helps with students learn about place value. The song is an incredibly catchy tune. (1:02)
Found by Barb in 2.NBT.A.1a
November 16, 2009 at 09:50 PM
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Not Right For WatchKnowLearn
Ages: 7 - 12
7564 Views:
Rap Song: Place Value
From TeacherTube
A fourth grade girl lip syncs a rap song about place value. My students love it!
March 26, 2009 at 01:28 PM
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Not Right For WatchKnowLearn
Ages: 5 - 9
6249 Views:
The Coin Song - about U.S. coins
From YouTube, produced by Grancie48
This very short song introduces the penny, nickel, dime, and quarter, and how you count with each of these. The music is only passable.
March 26, 2009 at 12:41 PM
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Not Right For WatchKnowLearn
Ages: 7 - 10
2872 Views:
Place Value: Hundred Thousand Million Billion With Base 10 Blocks
From TeacherTube, produced by Sinh Trinh
A black and white animation of base ten blocks using Google Sketchup. No sound. Impressive graphics. (1:15)
Found by Anonymous in 2.NBT.A.1a
December 7, 2009 at 12:58 AM
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Not Right For WatchKnowLearn
Ages: 8 - 12
5554 Views:
Rounding Numbers Using the Number Line
From YouTube, produced by Lawrence Perez
This video indicates it is for pre-algebra; however this would be good for anyone who is reviewing or learning rounding numbers. This is a great video showing students how to round numbers; they give many examples with various number values, such as ... [more]
Found by Barb in 2.NBT.A.1a
July 13, 2009 at 06:55 PM
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Not Right For WatchKnowLearn
Ages: 7 - 10
1974 Views:
Subtraction Across Zeros
From YouTube
In this video, a student shows how to subtract with regrouping using place value manipulatives.  The student explains the problem step-by-step, writes the problem, and shows the problem with manipulatives. (01:34)
July 30, 2011 at 01:02 PM
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Not Right For WatchKnowLearn
Ages: 7 - 10
2116 Views:
Counting Money - Pennies, Nickels, Dimes, Quarters and Dollars
From TeacherTube, produced by Emily Clark
Learn to count money. Movie shows penny, nickel, dime, quarter, fifty-cent piece, silver dollar and dollar bill.  Values of coins are demonstrated.  Shows how to make change. Movie is a bit shaky and sound is tinny.  Some coin images are not clear.  ... [more]
Found by tinag1974 in 2.NBT.A.1a
July 9, 2009 at 10:59 AM
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