0580 Maths paper 2 Extended disscussion!!!!

[mimmi]

i know algebra, but fractions involving algebra is scary! i couldnt do the qquestion that said show that some improper fractions was = ??

and btw wats the answer for matrics

 

[karthik]

I hope sequences and probability is there .. i Love those topics!!!

R u sure abt sequnces?

 

[karthik]

i know algebra, but fractions involving algebra is scary! i couldnt do the qquestion that said show that some improper fractions was = ??

and btw wats the answer for matrics

Not tuff .. u need to find the LCM for the fractions and solve it . Then there will be another improper fraction and convert it into mixed fraction .. there u go its solved and u get 3 marks ...
How did u do it?

 

[mimmi]

i didnt xD

 

[karthik]

i didnt xD

Thats bad .. it was an easy question!!!

 

[karthik]

What was the value for the pantagon guysss.. was it 60 degrees?

 

[karthik]

PAPER DISCUSSION CAN START!!!!!

 

[jazzangel16]

All the best for paper 4 guys

 

[mimmi]

What was the value for the pantagon guysss.. was it 60 degrees?

yes!

 

[karthik]

What was the value for the pantagon guysss.. was it 60 degrees?

yes!

Thanks but i dont get 60 LOL

 

[karthik]

Any one having any problems please ask me i can tell u the answer

 

[maths maldives]

what was the coordinates for the last question's (A) ?
is it (1,9)

 

[PeterG]

I think I did a different paper than you guys, because I had no question about Pentagons and I think the rotational symmetry of a cuboid with a rectangular face is not 5 o.0

 

[karthik]

what was the coordinates for the last question's (A) ?
is it (1,9)

Oh no dear its (1,4) btw are u really frm maldives?

 

[karthik]

I think I did a different paper than you guys, because I had no question about Pentagons and I think the rotational symmetry of a cuboid with a rectangular face is not 5 o.0

We dint get a rectangular cubiod ... u should be in zone 3 or 1 i think...

 

[PeterG]

Ah ok

 

[karthik]

Ah ok

what subjects do u read (and wat are they IGCSE or GCSE) ......... with this info i can tell ur zone and the paper u have got....

 

[Dracula95]

what was the coordinates for the last question's (A) ?
is it (1,9)

Oh no dear its (1,4) btw are u really frm maldives?

Yeah (1,4)................

 

[Dracula95]

I hope sequences and probability is there .. i Love those topics!!!

Me too....
BTW why are ya guys scared of sequences.........the key to sequences is to see the pattern in the differences.....mostly the difference will be constant...but if it isnt, look at the difference of the differences

If it is constant use the formula A+(N-1)D....where A is the first term
If it isnt, use A+(N-1)D+(N-1)(N-2)C/2.........where C is the difference of the differences

Ull usually not need to use the second formula, they usually give something like a constant added to square numbers to make it more complicated. So first use ur common sense...then u can use the formula.

I dunno if dis helped, but this ws for refreshing my memory

 

[PeterG]

Karthik, I do IGCSE's, I did my 0580 Maths Paper 2 exactly 24 hours ago now