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John_Vella
I haven't seen my friends in so long
Joined: Fri Apr 24, 2009 7:55 am
Posts: 7935
Location: Manchester.
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Grade 5 maths in 1984... Or was it '85?  ION: Guess who's teaching maths as of next week? Sent from my GT-N7000 using Tapatalk 2 _________________John Vella BSc (Hons), PGCE - Still the official forum prankster and crude remarker  Sorry  I'll behave now. Promise 
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| Sat Sep 01, 2012 3:26 pm |
 
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Linux_User
I haven't seen my friends in so long
Joined: Tue May 05, 2009 3:29 pm
Posts: 7173
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I'm always rubbish at these because I can never remember the correct order in which to multiply. divide, subtract etc. From now onwards I shall try and remember "BODMAS". This is why I use Google to find the answer for me. Working on my own I answered "1", Google tells me the answer is 7. https://www.google.co.uk/webhp?sourceid ... 20&bih=979FWIW I got a "B" for GCSE Maths in 2003.
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| Sat Sep 01, 2012 5:16 pm |
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TheFrenchun
Officially Mrs saspro
Joined: Wed Jan 06, 2010 7:55 pm
Posts: 4955
Location: on the naughty step
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multiply and divide are truly the same operator so are equal in precedence and are done first. (2*0.25 = 2/4) substraction and addition behave in the same way (2+1 = 2-(-1)) then you just need to remember that you have to do all the multiply/ divide before adding/substracting.
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| Sat Sep 01, 2012 5:21 pm |
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l3v1ck
What's a life?
Joined: Fri Apr 24, 2009 10:21 am
Posts: 12700
Location: The Right Side of the Pennines (metaphorically & geographically)
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I can't even remember what I got. It was either a B or a C (in 1995).
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| Sat Sep 01, 2012 5:34 pm |
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rustybucket
I haven't seen my friends in so long
Joined: Thu Jun 18, 2009 5:10 pm
Posts: 5836
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No they're not. Not even close. _________________Jim
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| Sat Sep 01, 2012 9:46 pm |
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TheFrenchun
Officially Mrs saspro
Joined: Wed Jan 06, 2010 7:55 pm
Posts: 4955
Location: on the naughty step
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at this level they are. In real maths they do behave quite differently.
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| Sun Sep 02, 2012 10:09 am |
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big_D
What's a life?
Joined: Thu Apr 23, 2009 8:25 pm
Posts: 10691
Location: Bramsche
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_________________
"Do you know what this is? Hmm? No, I can see you do not. You have that vacant look in your eyes, which says hold my head to your ear, you will hear the sea!" - Londo Molari
Executive Producer No Agenda Show 246
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| Mon Sep 03, 2012 3:06 pm |
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