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Wednesday, January 15, 2014

NICKNAC'S SCRIBE POST

(+5)X(+5) USING A NUMBER LINE
+5           +5         
_____>_____>   +10
__________




                     
SIGN RULE

WHEN YOU HAVE THE SAME VALUE (++) YOUR PRODUCT IS GOING TO BE POSITIVE

WHEN YOU HAVE A DIFFERENT VALUE(+-) YOUR PRODUCT IS GOINIG TO BE NEGATIVE

(+10) X (+4)= 40


(+6) X (-5)= -30







ESTIMATING BIG INTEGER NUMBER


+37   +22   ESTIMATE    (+40) X (+20)= 800  




4 comments:

  1. Good job on explaining your topic. It was very simple but things you could've added would've been a video but I really enjoyed reading your scribe post! Good job! (:

    ReplyDelete
  2. Good job Nicolas, your topic was clear and simple, its very easy to understand! thank you!

    ReplyDelete
  3. Thank you for explaining the sign rule and it was straight to the point. Maybe add some examples and show steps to really make it even better! :) Thank you!

    ReplyDelete
  4. good job Nicolas in explaining it, it really help me understand it

    ReplyDelete

 

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