How prepared are you all? For Maths IGCSE 0580? any tips, ideas?

[ahmed butt]

can anyone answer my doubts

 

[ahmadumar]

genius! thanks man!

and the file i gave u can u solve the graph one? only the (b) part its 1 mark i guess..

what i did was look where there is a difference of 0.5. if u go on left side of the pt. of intersection u will see the values of sin are smaller than that of cos and this will give us value of (sin-cos) in negative but we need positive so go on right side of intersection. now see on y-axis between 1 and 0.5 there 10 boxes. so u need to find 10 boxes in between sin and cos. thats how did it now and before.

 

[ahmadumar]

tips for learning formula

seriously sometimes it feels like learning the formulas is hard. but trust me if u do last 15 years past pprs for both p2 and p4, Insha Allah first of all u will learn these formulas and secondly excel in ur exams
just do 6-10 pprs per day for maths

 

[ahmadumar]

bro can u solve the 13 (b) part and 14 (b) part please!

 

[dubi2pro]

thanks man!

 

[dubi2pro]

q18, a only please..

 

[ahmadumar]

q18, a only please..

i just finished doing did this one
so what did u get and how did u calculate it? :3

 

[dubi2pro]

i just finished doing did this one
so what did u get and how did u calculate it? :3

im getting 10,000

i did using the formula..

actual distance/map distance = (map scale)

 

[ahmadumar]

im getting 10,000

i did using the formula..

actual distance/map distance = (map scale)

i did the same but i got 1:1000
did u find the length of AB?

 

[dubi2pro]

i did the same but i got 1:1000
did u find the length of AB?

lenght is given yea 100 meters :O

converting it back to 10,000

how did u end up in 1000? im eager to knw.

 

[ahmadumar]

lenght is given yea 100 meters :O

converting it back to 10,000

how did u end up in 1000? im eager to knw.

first of all, it says the diagram is drawn to scale.
then, 100 metres is the original length, the actual length of AB.
but it never said 1 on the diagram represents 100 metres
the length of AB in the diagram represents 100 metres in actual.
so u have to measure AB with a scale and u will get 10 cm.
this means 10 cm on this diagram represents 100 metres in actual
now 100 metres = 10000 cm

10:10000
so it should be in the form "1:n"
so therefore, simplify 10:10000 and u get this:
1:1000
did u understand or not?

 

[dubi2pro]

first of all, it says the diagram is drawn to scale.
then, 100 metres is the original length, the actual length of AB.
but it never said 1 on the diagram represents 100 metres
the length of AB in the diagram represents 100 metres in actual.
so u have to measure AB with a scale and u will get 10 cm.
this means 10 cm on this diagram represents 100 metres in actual
now 100 metres = 10000 cm

10:10000
so it should be in the form "1:n"
so therefore, simplify 10:10000 and u get this:
1:1000
did u understand or not?

if there were a buttonn for 1000 likes i could give u on this, thaanks man!

 

[ahmadumar]

if there were a buttonn for 1000 likes i could give u on this, thaanks man!

hehehe aww no need for that bro need no thanks
i just need an A* from u

 

[dubi2pro]

hehehe aww no need for that bro need no thanks
i just need an A* from u

hehehe aww no need for that bro need no thanks
i just need an A* from u

I would have blindly given the A*

 

[ahmadumar]

I would have blindly given the A*

heheh i want from u an A* in ur maths exam

 

[dubi2pro]

heheh i want from u an A* in ur maths exam

Inshallah bro! just Need your prayers!

 

[ahmadumar]

Inshallah bro! just Need your prayers!

Insha Allah u will get A*s
oh yea sure i'll always pray for ya just work hard

 

[a_wiserME!!]

oh my gosh guys :3
guys just do heaps of past pprs. trust me. start from 2013 till 2004
any problem, discuss freely

wat do i do after doing all he pprs... i've done evry single one of them and now i'm trying to find other ways of revising...do u have any suggestions??

 

[dubi2pro]

Insha Allah u will get A*s
oh yea sure i'll always pray for ya just work hard

i guess this quest is a bit tricker, im getting $24

i did like this ..

120/100 * 100 = $6

30 - 6 = $24,

but the ans is $25

 

[ahmadumar]

wat do i do after doing all he pprs... i've done evry single one of them and now i'm trying to find other ways of revising...do u have any suggestions??

awesome.
so did u time ur pprs and also mark them?