8th May Maths Paper 2 full solutions

[sweet.sugar]

Ahan ok bt since p2 was easy n if paper p4 will also be easy then
I mean any guess

 

[notnek01]

Ahan ok bt since p2 was easy n if paper p4 will also be easy then
I mean any guess

Paper 4 could be hard or easy. Again, it's impossible to know

 

[Princess Raven]

soo can u ans...

 

[Princess Raven]

i mean what did i do wrong?

 

[notnek01]

when u do 1/2(1/2x) then u multiply the numberator which is 2 with 1 becoming 1/2/2x...

g(x) = 1/2(1/x)
g(1/2x) = 1/2 (1/(1/2x))

Can you see your mistake?

 

[notnek01]

i mean what did i do wrong?

Be patient

 

[Princess Raven]

i dont get it how did u get 1/1/2x?

g(x) = 1/2(1/x)
g(1/2x) = 1/2 (1/(1/2x))

Can you see your mistake?

 

[notnek01]

i dont get it how did u get 1/1/2x?

To get from g(x) -> g(1/2x) you need to change x to 1/2x

g(x)=1/2(1/x)

Now instead of x above, I'm going to use 1/2x:

g(1/2x) = 1/2(1/(1/2x))

Look carefully and see that x has changed to 1/2x.

 

[XXXXXXXXXX]

i got a 65, should i be able to get an A* with that?
and wtf si this http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_w11_gt.pdf combination BY, what it really easy or something? made me really worried cus thats the combo i have

 

[Princess Raven]

oh ok but if i did 1/2x(1/2x) and then ya showed my working and got 1/4x ill lose 1 mark only rite..>?

 

[Princess Raven]

i got a 65, should i be able to get an A* with that?
and wtf si this http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_w11_gt.pdf combination BY, what it really easy or something? made me really worried cus thats the combo i have

wow thats REALLY HIGH!!! omg! freaked out about p4

 

[notnek01]

i got a 65, should i be able to get an A* with that?
and wtf si this http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_w11_gt.pdf combination BY, what it really easy or something? made me really worried cus thats the combo i have

A* doesn't exist for one paper. I don't know what you'll get in Paper 4 so I have no idea whether you'll get an A*.

That year there was a coincidence where 22 and 42 were both easy papers.

There is no correlation between the combination of papers that you do and the grade boundaries. There is the same chance that BY will have a high grade boundary as AX having a high grade boundary.

 

[XXXXXXXXXX]

also how is a 65 in context to the paper?

 

[notnek01]

oh ok but if i did 1/2x(1/2x) and then ya showed my working and got 1/4x ill lose 1 mark only rite..>?

I'm guessing that you will only lose 1 mark.

 

[notnek01]

also how is a 65 in context to the paper?

If IGCSE Maths only contained Paper 2 and you got 65/70 then you'd probably get an A*.

 

[ZaqZainab]

Hi,

24 hours have passed so I can upload my solutions to Paper 2.

If you have any questions, I'll be happy to answer them.

(This is Paper 2 version 2. If anyone knows how to add this to the thread title, please tell me).

Will yo do the same for paper 4 Plz do so cause this makes me happy

 

[notnek01]

Will yo do the same for paper 4 Plz do so cause this makes me happy

Yes, I will be posting solutions to Paper 42 on 14th May.

 

[ZaqZainab]

I just lost one mark for this paper

 

[india123]

OMG,thankz a lot sir
am xpcting a 67/70
fingrs crossd!!!!!!!!!

 

[fatima hussein]

I Got a 63-65. Silly Mistakes!!! I Got 14.7 km for the distance under the graph. Is there a range?