4.NBT.B.4

Fluently add and subtract multi-digit whole numbers using the standard algorithm.

There are 10 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 8 - 14
6585 Views:
Diffy - Virtual Manipulative
From usu.edu, produced by Utah State University
When Diffy opens, there are four black numbers placed at the corners of a black square. Your first goal is to fill in the four blanks in the blue circles in the middle of each side of the black square. Start with any side of the black square and cli... [more]
May 9, 2010 at 11:11 AM
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Not Right For WatchKnowLearn
Ages: 8 - 12
3109 Views:
Adding Three and Four-Digit Numbers With Regrouping
From nextvista.org, produced by nextvista.org
A teacher shows students how to add three and four digit numbers with regrouping by using an example of planning the cost of a party.  The teacher stresses writing the numbers vertically aligning the digits according to place value.  The video also s... [more]
September 21, 2011 at 08:43 PM
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Not Right For WatchKnowLearn
Ages: 10 - 15
3279 Views:
Color Chips
From usu.edu, produced by Utah State University
This virtual manipulative uses plus-minus chips to demonstrate adding positive and negative values. Using this virtual manipulative you may: Solve a problem using chips or try a new problem.
May 9, 2010 at 10:57 AM
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Not Right For WatchKnowLearn
Ages: 9 - 18
3185 Views:
Can I Divide This Number By That Number?
From SlideShare, produced by Taleese
Divisibility Rules presented in an easy-to-understand slideshow. (28 slides) Mathematical divisibility rules; correlates with Glencoe Mathematics Course 1: 1-2 and Pre-Algebra: 4-1.
October 31, 2010 at 07:33 PM
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Not Right For WatchKnowLearn
Ages: 6 - 10
4576 Views:
Adding/Subtracting/Solving Word Problems with Money Amounts with Decimals
From discoveryeducation.com, produced by Discovery Education
In this computer animated video, students are shown how to read money amounts with decimals.  Next, they are shown step-by-step how to add with decimals.  Then, they are shown strategies for solving word problems using addition or subtraction.
Found by Anonymous in 4.NBT.B.4
November 28, 2010 at 06:50 PM
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Not Right For WatchKnowLearn
Ages: 8 - 14
7215 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
4460 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: 10 - 13
1963 Views:
Adding and Subtracting Integers
From nextvista.org, produced by NextVista.Org
In this video, students form a number line containing positive and negative numbers with each student holding a poster containing a number.  The students demonstrate how to add and subtract integers using a number line. (01:29)
February 14, 2012 at 09:00 PM
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Not Right For WatchKnowLearn
Ages: 9 - 18
1916 Views:
The Language of Mathematics (6): Adding and Subtracting
From YouTube, produced by chycho
The instructor in this video is outside (in a parking garage) and uses a concrete wall and chalk for demonstration. He indicates that his videos are for a high school audience, but here he goes back to the basics of addition and subtraction. (04:49)
February 26, 2010 at 08:32 PM
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Not Right For WatchKnowLearn
Ages: 7 - 11
1089 Views:
Number Pyramid: An Interactive Addition/Subtraction Game
From bbc.co.uk, produced by BBC.Com
In this interactive game, students are shown addition/subtraction problems with missing numbers.  They are shown three choices of numbers to use to complete each problem.  The game contains three levels, with numbers ranging from one to three digits.... [more]
July 14, 2012 at 09:46 AM
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