5.NBT.A.1

5.NBT.1. Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left.

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Ages: 9 - 13
470 Views:
Multiplying multi-digit numbers using the standard algorithm
From learnzillion.com, produced by Learn Zillion
This narrated animated video begins by reviewing what a product is, that multiplication is repeated addition, and powers of 10 and place value. The core lesson first presents the problem 512 x 46, as the instructor explains how to solve the problem a... [more]
Found by wendyofoz in 5.NBT.A.1
October 19, 2012 at 01:04 AM
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Not Right For WatchKnowLearn
Ages: 9 - 14
2026 Views:
Decimal Place Value, Part 1 of 2
From YouTube
What is the value of the 3 in 654.213? Mr. Khan, the instructor, uses computer software in this four-minute video for his demonstration. Although he uses different colors for emphasis, the screen is a little 'busy' so the viewer may want to open th... [more]
August 18, 2010 at 09:38 PM
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Not Right For WatchKnowLearn
Ages: 9 - 14
2505 Views:
Understanding Decimal Place Value
From eHow, produced by eHow
This short video is from Jimmy Chang, who has a master's degree in math and has been a math teacher at St. Pete College for more than eight years.  He explains decimal place value.
July 17, 2009 at 11:08 AM
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Not Right For WatchKnowLearn
Ages: 9 - 15
6289 Views:
Measurement Journey - Metric and Standard
From YouTube, produced by NASAConnect
This video talks about how standard forms of measurement have come about and why. It also discusses how the standard and metric systems are different. Historically, it begins with nonstandard measurements.
Found by ronna_37 in 5.NBT.A.1
July 10, 2009 at 11:28 AM
Comments: 13
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Not Right For WatchKnowLearn
Ages: 8 - 18
1962 Views:
Comparing Decimals
From Curriki, produced by NextVista
Does the decimal make it hard to know whether one number is larger than another? Learn how to tell with this video. This video by Duane Habecker is part of the video collection at NextVista.org (http://nextvista.org), a proud partner of Curriki. Orga... [more]
June 30, 2009 at 01:00 PM
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Not Right For WatchKnowLearn
Ages: 9 - 15
3854 Views:
Introduction to Decimals, Part I
From YouTube, produced by Lawrence Perez
This is part 1 of 2. This video starts with a review of place value, then proceeds to a decimal into a word statement, then writes the decimal as a fraction. Many examples are done. Then it moves on to whole numbers and decimals, writing them out, an... [more]
Found by Barb in 5.NBT.A.1
August 2, 2009 at 04:25 PM
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Not Right For WatchKnowLearn
Ages: 8 - 13
2248 Views:
Digits and Place Value (Part 1)
From YouTube, produced by Lawrence Perez
This video indicates it is for pre-algebra, but it is good for all levels, beginning, for those who need extra help, or those who need to review. This video is good and contains humor along with the lesson. Reviews what digits are, then goes into wha... [more]
Found by Barb in 5.NBT.A.1
July 31, 2009 at 07:47 AM
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Not Right For WatchKnowLearn
Ages: 8 - 14
3959 Views:
Virtual Manipulative- Add and Subtract Decimals With Base 10 Blocks
From usu.edu, produced by Utah State University
Add and subtract decimal values using base blocks. The problems difficulty is controlled by the user.  Set the number of whole number columns up to 100s.  Set the decimal places from 0 to 3 places.  Other bases are available.  Please take a few secon... [more]
May 9, 2010 at 10:16 AM
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Not Right For WatchKnowLearn
Ages: 5 - 10
2383 Views:
Chip Abacus
From usu.edu, produced by Utah State University
With this manipulative, you can represent place value and exchanges in base 2, base 5, or base 10. Set the desired base with the up and down arrow buttons below the workspace. Chips in columns then represent units (1), bases (2, 5, or 10), and base-s... [more]
May 9, 2010 at 10:40 AM
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Not Right For WatchKnowLearn
Ages: 7 - 12
1908 Views:
The Place Value Number Line - Virtual Manipulative
From usu.edu, produced by Utah State University
A number line is a common representation of integers used to teach concepts of positive and negative numbers, zero, place-value, and arithmetic operations. The Place Value Number Line manipulative is designed to introduce, practice, and test skills i... [more]
May 9, 2010 at 12:58 PM
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