Search on Google for free IGCSE past papers maths. You will get a number of sites: pick any. You will need to specify your board (Edexcel, CIE), and possibly the specification code.
The past tense of the word trap is trapped.
The past tense is angled.
The past tense of "trim" would be "trimed".
rotated
a person that goes off subject while explaining their past
Use the cie link below for past papers; use the sanskrit link below for current papers.
www.cie.org.uk
xtremepapers.com
try drtayeb.com
edexcel.com n xtremepapers.com
you need to just keep solving the past year papers and be aware of the formulas and your concepts should be clear, don't worry and be calm you will do well
Try http://www.freeexampapers.com
go to xtremepapers.com and from there go to the CIE section and so on...
all of them are easy like primary maths
Use these sites only to get ideas since they have plagiarism policies and they check regularly for cheats. You will get caught.
we have to learn all the practical questions and stuff related to the practical for more help solve one or two past papers from xtremepapers.com
they are available from http://www.sats-past-papers.co.uk