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Tuesday, January 7, 2014

Julien's Integers Scribe

January 6 Integers

on January 6th we learned/reviewed how to add integers


we did things like having to figure out the answer with chips, and number lines.

Chips:
have6 owe4
(+6)+(-4)=2

+ + + + + +
- - - -

if you have two integers that are different, than the one that is negative will cancel out the first integer.



Number Line:

                                  +5
                      ------------------>          
------------------------0----------------------------
                      <------------------
                                  -2

(+5)+(-2)=3

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