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Tuesday, January 7, 2014

Jules' Integer Scribe Post

Integers

In the beginning of class we got the questions:

(-10) + (6) = -4

(-8) + 2 = -6

-8 + 7 = -6

Some of the numbers don't have brackets because learned you do not need to put brackets around a positive or negative number.
Grade 7: (-6) + (+2) =

One training wheel: (-6) + 2 =

Grade 8: -6 + 2 =
           or -6 2 =
This is also known as standard form.

We also learned that instead of doing...
-6 + 2 = -4
own 6 and have 2 = own 4

You don't have to put the 'and' and it could just be like...
-6 + 2 = -4
own 6 have 2 =  own 4

1 comment:

  1. I liked how you included how putting () is like "training wheels" you need to add pictures and a video, but your definition is good.

    ReplyDelete

 

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