Compare two decimals to thousandths based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.

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Category Videos
Not Right For WatchKnowLearn
Ages: 11 - 18
Comparing Decimals
From YouTube, produced by Sal Khan
In this two-minute video, Sal Khan compares two numbers with decimals:156.378 and 156.348. Mr. Khan, of Khan Academy, uses computer software for demonstration.
July 18, 2011 at 06:08 PM
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Not Right For WatchKnowLearn
Ages: 8 - 14
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: 8 - 14
Reviewing Place Value - Let's Wake Up What We Already Know! Song
From YouTube, produced by Ignite Learning
Video is in song form and reviews place value.  Song is catchy and students will enjoy. Animated graphic slides show various place value situations.  Reviews vocabulary, reading large fractions and decimals.  Lyrics appear as slide captions.  (2:51)
Found by Barb in 5.NBT.A.3b
November 13, 2009 at 08:04 PM
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