OCR C1 Mark Scheme 16/05/12 (NOT MEI)
Maths exam discussion - share revision tips in preparation for GCSE, A Level and other maths exams and discuss how they went afterwards.
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Re: OCR C1 (NOT MEI) 16/05/12 Discussion!True..(Original post by manu01)
i just dont wanna make dumb mistakes
Don't forget things like
Square root of a number is + - -
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Re: OCR C1 (NOT MEI) 16/05/12 Discussion!Split it in two, like this(Original post by garyheehee)
Quickly,
How do you solve inequalities like this:
3<3x<12 ?
Exams in less than 2 hours...
3 < 3x
3x < 12
Then solve each inequality, stick them together again, and there's your solution
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Re: OCR C1 (NOT MEI) 16/05/12 Discussion!how did you find the last question?(Original post by KoalaKim)
i thought it was ok... quite easy really compared with some f the past papers -
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Re: OCR C1 (NOT MEI) 16/05/12 Discussion!I thought so too.(Original post by KoalaKim)
i thought it was ok... quite easy really compared with some f the past papers -
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Re: OCR C1 (NOT MEI) 16/05/12 Discussion!yup(Original post by billybobs)
0<x<4 for the perimeter question if anyone is wondering -
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Re: OCR C1 (NOT MEI) 16/05/12 Discussion!no(Original post by I_am_god_123)
yup -
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Re: OCR C1 (NOT MEI) 16/05/12 Discussion!wrong(Original post by As_Dust_Dances_)
For the perimeter question I got 17/10<x<51/10 -
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Re: OCR C1 (NOT MEI) 16/05/12 Discussion!nah it was -7<x<4(Original post by max25)
no
but then x must be +ve
