IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => IGCSE/ GCSE => Math => Topic started by: Ghost Of Highbury on May 08, 2009, 09:35:49 am

Title: Math help ! plzz helpp
Post by: Ghost Of Highbury on May 08, 2009, 09:35:49 am

doubt in paper 2 2006 oct/nov Q 12.)b.)i.)

plzzz help

Title: Re: Math help ! plzz helpp
Post by: Christy on May 08, 2009, 09:44:05 am

its 180-38 = 142/2 = 71

Title: Re: Math help ! plzz helpp
Post by: Ghost Of Highbury on May 08, 2009, 09:57:10 am

thanks...also Q13.a.)

Title: Re: Math help ! plzz helpp
Post by: Christy on May 08, 2009, 09:59:29 am

this is similarity

(2/4) cube = 5/x

1/8=5/x

cross multiply and u get x=40 m cube

Title: Re: Math help ! plzz helpp
Post by: Ghost Of Highbury on May 08, 2009, 10:07:51 am

tks a lot..

which is d best book for igcse mathematics??

v use karen morrisson

Title: Re: Math help ! plzz helpp
Post by: Christy on May 08, 2009, 10:21:58 am

we use the david rayner ...

Title: Re: Math help ! plzz helpp
Post by: sweetsh on May 08, 2009, 10:22:35 am

Great book!

Title: Re: Math help ! plzz helpp
Post by: godfather93 on May 08, 2009, 10:24:02 am

david rayner books are excellent for doing exercises but explanation is minimal.

Title: Re: Math help ! plzz helpp
Post by: sweetsh on May 08, 2009, 10:24:48 am

Not bad. Explanation is the teachers' job

Title: Re: Math help ! plzz helpp
Post by: godfather93 on May 08, 2009, 10:27:25 am

but what if the teacher is real bad? Thank god, i have one of the finest teachers' in the world over here.

Title: Re: Math help ! plzz helpp
Post by: unknown on May 08, 2009, 12:04:40 pm

david rayner is a gud book bt i hv don't only little frm it only d key chap rest al if u knw d concepts i guess u can surely do d paper bt in david d probability sucks tht stupid person jst keep on juggling with balls n i feel he has no other job besides playing wth tht dice
i hate it...........n his so called graphs 2 hey hv u al don't ric pimental