Jovinelle's Multiplying and Dividing Integers, Scribe Post

         

http://teacherpress.ocps.net/katinamiller/files/2014/06/multiplying-and-dividing-integers1.jpg


This will help you how to solve a multiplying/dividing integer question..
eg.




  You multiply or divide integers just as you do whole numbers, but you must keep track of the signs. To multiply or divide negative or positive integers, always multiply or divide the absolute values and use these rules to determine the sign of the answer.


Positive x positive = positive
Negative x negative = positive 

Positive x negative = negative
Negative x positive = negative

Positive ÷ positive = positive
Negative ÷ negative = positive

Positive ÷ negative = negative 
Negative ÷ positive = negative

An example is: 

There are also questions where they may have a negative coefficient so when you have a negative coefficient you cancel it with the same negative number. Here is an example below: 





Here is a video below if you need any other help.  \/

http://mathantics.com/files/VideoLessons/Arithmetic/IntegerMultiplicationAndDivision.mp4


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5 comments:

  1. It's well made Jovinelle but you should make your own picture for the first one because its kinda... blurry. But well done

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  2. I like your use of colour for your post. It is very well made. You made your own picture and made the post well organized and easy to read. Good Job

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  3. Good Job Jovinelle, you did really well, I like your use of colour and I like how you also made your own photos..

    ReplyDelete
  4. Good Job Jovinelle, you did really well, I like your use of colour and I like how you also made your own photos..

    ReplyDelete
  5. good job jovinelle! you did a great job on explaining the steps and made it very easy to understand.

    ReplyDelete