Friday, February 11, 2011

math question 1, 2 and 3

2(a) positive number
  (b) negative number
  (c) negative number
  (d) negative number


3
   (a) (+) x (+) = (+)
   (b) (-) x (-) = (+)
   (c) (+) x (-) =(-)
   (d) (-) x (+) = (-)

   (e) (+) / (+) = (+)
   (f) (-) / (-) = (+)
   (g) (+) / (-) = (-)
   (h) (-) / (+) = (-)

1 Comments:

At February 14, 2011 at 12:17 PM , Blogger Loh Kwai Yin said...

Yi Di

Please check again.
Part 1: This is not the screen capture that illustrate the product of 2 numbers.
Part 2: Check answers to (b)

 

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