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Adding and Subtracting Integers

There are 15 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 13 - 18
1945 Views:
What's Your Sign: Integer Addition
From teachingchannel.org, produced by The Teaching Channel
Lesson Objective: Students master integer addition using number lines as a visual tool. Questions to Consider: How does the use of number lines help students visualize integer operations?How does this approach support long-term conceptual understandi... [more]
January 26, 2012 at 08:56 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
1754 Views:
Adding Integers
From teachingchannel.org, produced by The Teaching Channel
Lesson Objective:Add and subtract integers using a number line and a song with motions. Questions to Consider: How does Mr. Kajitani use rap music to reinforce math concepts and build class culture?What specific strategies does Mr. K use to refocus s... [more]
January 26, 2012 at 08:13 PM
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Not Right For WatchKnowLearn
Ages: 9 - 15
389 Views:
Balloon Model Of Adding and Subtracting Integers
From youtube.com, produced by Seth Blodgett
This informational video provides a balloon model of adding and subtracting integers. The video provides good explanations and useful examples. (7:28)
April 7, 2013 at 07:00 PM
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Not Right For WatchKnowLearn
Ages: 10 - 15
1678 Views:
Subtracting Integers
From YouTube, produced by MathMammoth
The video explains three different models you can use to show why subtraction of integers works: 1) number line jumps; 2) concept of difference; 3) positive/negative counters. Teacher and a white board but this may help a student that doesn't get it,... [more]
July 10, 2009 at 06:28 PM
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Not Right For WatchKnowLearn
Ages: 10 - 13
880 Views:
Multiplying Positive and Negative Numbers
From nextvista.org, produced by nextvista.org
This animated video demonstrates multiplication of positive and negative numbers using faces ( a smile and a frown) as visual clues.  ( The video does not include audio.) ( :58)
September 21, 2011 at 06:55 PM
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Not Right For WatchKnowLearn
Ages: 10 - 14
801 Views:
Adding Integers With Different Signs
From nextvista.org, produced by Duane Habecker
In this video, a teacher demonstrates adding integers with different signs.  He explains the process of subtracting the absolute value of the numbers and then attaching the sign of the number with the largest absolute value to the answer.  The proble... [more]
December 22, 2011 at 10:41 AM
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Not Right For WatchKnowLearn
Ages: 11 - 15
5034 Views:
Add and Subtract Multiple Integers
From YouTube, produced by MuchoMath, Lawrence Perez, Candice Jhu
This video is a step-by-step lesson about addition and subtraction of multiple integer numbers. The video explains working left to right. The narrator uses humor and it is an easy video to follow.  (08:47)
April 1, 2009 at 04:22 PM
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Not Right For WatchKnowLearn
Ages: 8 - 14
919 Views:
Subracting Negative Integers Song
From YouTube, produced by mathsongs1
This video song is for the pre-algebra and algebra crowd on how to subtract negative integers. The explanations with the visuals are very good. This is a great resource to introduce and/or review integers in the middle school classroom. (1:50)
October 11, 2012 at 10:01 PM
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Not Right For WatchKnowLearn
Ages: 11 - 14
341 Views:
Addition on a Number Line
From teachertube.com, produced by Lawrence Lopez
This video explains how to add both positive and negative numbers on a number line.  It shows how this skill transitions into pre-algebra by making the addition problem a simple equation (e.g. 5+x=9).  (07:05)
November 12, 2012 at 03:53 PM
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Not Right For WatchKnowLearn
Ages: 11 - 16
1340 Views:
Addition of Integers
From YouTube, produced by mathmadesimple
Instructor demonstrates how to add integers.  Several examples are modeled and at absolute value is defined.
April 1, 2009 at 12:57 AM
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