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## 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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Not Right For WatchKnowLearn
Ages: 9 - 13
2253 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
7304 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
11282 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
18246 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 non-standard measurements. (05:05)
Found by ronna_37 in 5.NBT.A.1
July 10, 2009 at 11:28 AM
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Not Right For WatchKnowLearn
Ages: 8 - 13
6680 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
10484 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
7365 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
5824 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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Not Right For WatchKnowLearn
Ages: 8 - 12
5735 Views:
 Place Value: Whole and Decimal Numbers From linkslearning.k12.wa.us, produced by LINKS Learning
This is an interactive lesson on place value in slide show / video format.  The lesson focuses on place value with whole numbers and decimal numbers, and it provides interactive activities and assessment questions for students.
Found by wendyofoz in 5.NBT.A.1
August 4, 2012 at 01:08 AM
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Not Right For WatchKnowLearn
Ages: 8 - 14
2795 Views:
 Place Values of Decimal Numbers From YouTube, produced by TCYonline
A tutorial on understanding the concept of place value in decimal numbers for elementary and middle school students. (9:22)
April 1, 2009 at 12:40 AM
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