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Number Pattern

• Dixon999

  18 Dec 08, 17:09

  -1, 3, -4, 7, -11, ___, ___

  Need some help on this qn. Dun seem 2 c ani pattern...

• eagle

  18 Dec 08, 17:16

  -1, 3, -4, 7, -11, 18, -29

   

  Pattern is, 1+3=4, 3+4=7, 4+7=11, 7+11=18, 11+18=29
  Then alternate the minus sign

• Rednano

  18 Dec 08, 17:19

  Originally posted by eagle:

  -1, 3, -4, 7, -11, 18, -29

   

  Pattern is, 1+3=4, 3+4=7, 4+7=11, 7+11=18, 11+18=29
  Then alternate the minus sign

  
  new pattern since i left school sia several years ago... lol

• eagle

  18 Dec 08, 17:21

  Originally posted by Rednano:

  
  new pattern since i left school sia several years ago... lol

  dunno leh... seems like a 1 to 2 marks question to me

  maybe it's P6 maths... not very sure... but I just answer anyway

• 16/f/lonely

  18 Dec 08, 17:24

  Originally posted by eagle:

  dunno leh... seems like a 1 to 2 marks question to me

  maybe it's P6 maths... not very sure... but I just answer anyway

  
  It can be a JC question also.....find the equation to the pattern or what.

  I'm losing touch with my maths.

• Dixon999

  18 Dec 08, 17:40

  thanx 4 the prompt reply, aniway it's a sec 1 qn...nothin more than dat