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  1. E

    I'm an IGCSE Maths Teacher - Post your questions here.

    HAHAHAHA! :D ALRIGHT!!! :P
  2. E

    IGCSE Maths Paper 42

    Nth term of an arithmetic sequence: t(1) +d(n-1) where t(1) is term 1 and d is common difference Nth term of a geometric sequence: t(1) x r^n-1) where t(1) is term 1 and r is common ratio Nth term of a quadratic equation: an^2 +bn + c where 2a = second difference, 3a +b = first difference and a...
  3. E

    IGCSE Maths Paper 42

    SHEAR FACTOR: distance a point moves due to shear / perpendicular distance of the point from the invariant line
  4. E

    I'm an IGCSE Maths Teacher - Post your questions here.

    Thanks a lot! I finally got it! I wish mark schemes were like that :/
  5. E

    I'm an IGCSE Maths Teacher - Post your questions here.

    Sir I need help in Probability. In October/November 2007 Paper 4 (http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Mathematics%20(0580)/0580_w07_qp_4.pdf) Question 2 (a) (vi) I have no idea at all how to do this! Please help!
  6. E

    Mathematics: Post your doubts here!

    Omg! I just scrolled up and found out this is for A levels! MY BAD! HAHA! LMAO! Next year I'll be posting on this page! :P
  7. E

    IGCSE Maths Paper 42

    I'm sure in paper 4 questions such as transformations, ratio and percentages, graphs, matrices and mensuration would definitely come! :) GOOD LUCK everyone and pray for good grades! :)
  8. E

    Mathematics: Post your doubts here!

    isn't this a MATHEMATICS thread? :P
  9. E

    Mathematics: Post your doubts here!

    Can someone explain me union and intersection of the compliements of sets, A and B in this case. PLEASE! With proper and clear diagrams... thanks!
  10. E

    8th May Maths Paper 2 full solutions

    I will get 2/3! :) And my bad luck! For the median i wrote 10<h<13 but then i stroked it and wrote 10<h<17! :/
  11. E

    8th May Maths Paper 2 full solutions

    Sir its my last question. If we used similarity ratio and also multiplied by 100 to get answer in cm but didn't take cube of the lengths how many marks will be deducted. thanks :)
  12. E

    8th May Maths Paper 2 full solutions

    he will get 1 mark for writing the range, the other marks were for the integers. I STILL DON'T UNDERSTAND THE INTERSECTION SHADING.....
  13. E

    8th May Maths Paper 2 full solutions

    74! you will get 4 marks extra. shabash beta
  14. E

    8th May Maths Paper 2 full solutions

    Okay! Thanks sir!
  15. E

    8th May Maths Paper 2 full solutions

    Okay! So its an A then! Do you know when will we get the results? It said mid of August but exactly when? Thanks.
  16. E

    8th May Maths Paper 2 full solutions

    It aint a B, 63/70 is 90% which is an A*! :P
  17. E

    8th May Maths Paper 2 full solutions

    As in do you consider this as a good grade?
  18. E

    8th May Maths Paper 2 full solutions

    Sir is 63/70 good? :(
  19. E

    8th May Maths Paper 2 full solutions

    I'm getting 63! which is exactly 90%! But im still confused... in the set shading part 2, we had to shade A' intersection B' but in the answer A' U B' is shaded. can someone clear this??
  20. E

    Just solved Chemistry P1 and 6 and Maths P2 (variant 2)

    Getting 63 for P22! :) Exactly 90%!
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