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Edexcel: 11th and 14th June 2013 (Linear) 1MA0/1H + 2H (Official Thread)

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Reply 580

gGinaa

Can someone explain this properly?? The mark scheme isnt very clear.. :s-smilie:

(edited 10 years ago)

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Reply 581

gGinaa

Anyway good luck everyone!!

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Reply 582

tw15st3d

Original post by gGinaa

Can someone explain this properly?? The mark scheme isnt very clear.. :s-smilie:

you do:

18^2=k^2x50 (you basically want to get the scale factor, k)

then rearrange to give 18^2/50=k^2
sqroot 18/50 to give scale factor of 0.6

then,

mass= k^3 x 500
=0.6^3 x 500
=108g

Reply 583

username1058686

anyone know how many marks approx it will take me to hit a B this time?

thanks in advance

Reply 584

Red John

Anyone else not prepared enough for this test?

Reply 585

Esteta

OH GOD! Judgement day.

Reply 586

victoria98

Original post by esteta

oh god! Judgement day.

let's hope the test is easy!

Reply 587

Sofiane007

If anyones done it yet please talk XD

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Reply 588

Red John

No one has yet. Mine starts at 9

Reply 589

Esteta

Going over random Mathswatch topics to fired up the brain haha!

(edited 10 years ago)

Reply 590

gGinaa

Original post by tw15st3d

you do:

18^2=k^2x50 (you basically want to get the scale factor, k)

then rearrange to give 18^2/50=k^2
sqroot 18/50 to give scale factor of 0.6

then,

mass= k^3 x 500
=0.6^3 x 500
=108g

Thanks!

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Reply 591

Nat_Griffiths

I start the exam in an hour and a half :/ hope it's easier than Tuesday's as I reckon I did really badly in that one. I need at least a C for next years college course. I tend to get more marks on paper 2 than paper 1 though so hopefully it will be ok. Good luck everyone! :smile:

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Reply 592

Dylann

Goodluck everyone! I hope they don't give us a difficult last question like work out the volume of a pyramid....(the formula is area of base x height x 1/3, i just googled it!)

Reply 593

Coololi09

Does anyone have a solutions page like the paper 1 one?

Reply 594

cmorga1

Thread is back on guys! and i'm sure one will be made in the next day or so ^^

Reply 595

smozsolution

Overall, I think I've got between 125-135 marks out of 200. I hope the grade boundaries are decent so I can get my A. Made a few stupid mistakes and on some questions messed up completely but fingers crossed!

(edited 10 years ago)

Reply 596

cmorga1

I couldnt come close to managing the final 6 marker on the calculator paper! and I ran out of time and dropped an easy 2 marks on the upper/lower bounds question (only managed lower in time)

Reply 597

victoria98

I got between 172-180. Will this be enough to get an A*?

Reply 598

Dylann

Original post by victoria98

I got between 172-180. Will this be enough to get an A*?

Yes, definitely.

Reply 599

tavtavtav

In comparison to paper one, (which wasn't excessively hard itself) I found the calculator to be almost ridiculously easy. I was very surprised. Strangely enough, the guy in my maths set who is generally regarded the best at maths is adamant that he messed up in paper 2 which is odd as he finished paper 1 30 minutes before the end.

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Edexcel: 11th and 14th June 2013 (Linear) 1MA0/1H + 2H (Official Thread)

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