ScribePost October 29

Wednesday, October 29, 2008
Today in class we talked about Subtracting Integers.. again. Mr. H also talked about asking questions in class and not be shy. He also gave us two questions to answer on the smart board.. while he took a "nap". The he gave us question that we both adding and subtracting and the questions are..

(+2)-(+6)+(-2)=(?)
(+2)+(-6)+(-2)=(?)
(+2)+(-6)=(-4)
(-4)+(-2)=(-6)


(-2)-(+5)+(-4)=(?)
(-2)+(-5)+(-4)=(?)
(-2)+(-5)=(-7)
(-7)+(-2)=(-11)


After we finished solving this Mr. Harbeck gave us homework. Dun Dun Duhhh! We had to do questions 21,22,23,27,29,30,37,38,39,46 on page 48. And questions 9,10,11,14,15,25,26 one page 49. I will be showing you the questions 21, 22, 23 & 37 on page 48 and questions 9, 10, 11 & 14 on page 49.



Page 48



21. (-10)+(-8)+(+6)-(+2) = ( ? )
(-10)+(+8)+(+6)+(-2) = (+1)


22. (-5)+(-3)-(+4) = ( ? )
(-5)+(-3)+(-4) =(-12)


23. (+2)-(+6)+(-5)-(-9) = ( ? )
(+2)+(-6)+(-5)+(+9) = (0)


37. (-82)-(-41)+(-41) = ( ? )
(-82)+(+41)+(+41) = (0)


Page 49

9. (-6)-(+5)+(-3) = ( ? )
(-6)+(-5)+(+3) = (-8)

10. (-8)-(+5)+(-3) = ( ? )
(-8)+(-5)+(+3) = (-9)

11. (+8)+(-5)-(-3) = ( ? )
(+8)+(-5)+(+3) = (+7)

14. (+8)-(-5)+(-9) = ( ? )
(+8)+(+5)+(-9) = (+4)




I think I did what I was supposed to do. So comment if I did anything wrong. Have a great night and I hope I helped with anything you had trouble with.

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