Turn on thread page Beta

Maths Edexcel GCSE Higher Paper 3 12th June 2018 Unofficial Markscheme watch

  • View Poll Results: How well do you think you did?
    0-10
    40
    2.86%
    11-20
    61
    4.36%
    21-30
    97
    6.93%
    31-40
    177
    12.65%
    41-50
    252
    18.01%
    51-60
    270
    19.30%
    61-70
    272
    19.44%
    71-80
    230
    16.44%

    • Thread Starter
    Offline

    10
    ReputationRep:
    Post all your answers here for the 12th June Edexcel Maths Paper 2018

    1. a) negative
    b) against trend
    b) likely
    2. 9p+13
    3. triangle drawn with area 18cm^2
    4. a) probabilities on first throw are wrong (don't add to 1)
    b) probability should be flipped on second throw (0.65 not 0.35)
    5. a) 50.5 degrees
    b) decreases
    6. a) 8
    b) total divisible by 2
    7. 3.8
    8. 140 degrees
    9. a) 4.52x10^3
    b) denominator increases therefore total decreases
    10. 10 times
    11. £150,000
    12. a) 1.5
    b) how much volume increases a second
    c) volume started at 4 litres
    13. 6.50
    14. 240 matches
    15. a) 497.5m
    b) underestimate
    16. a) 42
    b) n^2-n
    17. 13.1
    18. a) 7 is between outcomes x=1 and x=2
    b) rearrange
    c) 1.74
    19. 5/3
    20. 6/60*5/59
    21. a) proof shown by SAS or RHS
    b) proof shown

    My Predicted Grade Boundaries (this paper only):
    9 - 68/80
    8 - 59/80
    7 - 49/80
    6 - 39/80
    5 - 29/80
    4- 19/80

    Markscheme thanks to Harry_Spencer
    Offline

    8
    ReputationRep:
    Lets share what we all got and how we felt about this exam
    Posted on the TSR App. Download from Apple or Google Play
    Offline

    7
    ReputationRep:
    Post your answers guys

    For the 4 strips of equal width I got 497.5m

    For iteration I got like 1.7.....

    For the lights flashing? I think it was?: It flashed 10 times a minute

    For the Pentagon I got 140 degrees
    Offline

    5
    ReputationRep:
    I've got
    0.012 for the probability of speaking spanish question , what about you?
    Offline

    3
    ReputationRep:
    I thought it was okay. What do you think the grade boundaries are going to be like? Bigger or smaller than last years one which was 190??
    Posted on the TSR App. Download from Apple or Google Play
    Offline

    8
    ReputationRep:
    (Original post by Phoebeolo)
    I thought it was okay. What do you think the grade boundaries are going to be like? Bigger or smaller than last years one which was 190??
    Thats what im worried about too.
    Most people in my class found it okay, i think the boundaries will go up because compared to last years papers i think this year’s was easier to an extent.

    I’m just gonna assume the worst so when i get my results i dont get suprised
    Posted on the TSR App. Download from Apple or Google Play
    Offline

    11
    ReputationRep:
    Was it 5 for the lightbulb?
    Posted on the TSR App. Download from Apple or Google Play
    Offline

    9
    ReputationRep:
    (Original post by Jos371371)
    I've got
    0.012 for the probability of speaking spanish question , what about you?
    I got 6/2450
    Offline

    7
    ReputationRep:
    (Original post by S0PHIESB)
    Was it 5 for the lightbulb?
    10
    Offline

    4
    ReputationRep:
    I got 3/245 for the Spanish speaking question
    Offline

    6
    ReputationRep:
    11 for the lightbulb, it flash once at the start
    Offline

    4
    ReputationRep:
    (Original post by joshogden)
    I got 3/245 for the Spanish speaking question
    Will u rmb the question cause I wanna redo it to make sure now
    Posted on the TSR App. Download from Apple or Google Play
    Offline

    7
    ReputationRep:
    (Original post by the1nOnlyy)
    Post your answers guys

    For the 4 strips of equal width I got 497.5m

    For iteration I got like 1.7.....

    For the lights flashing? I think it was?: It flashed 10 times a minute

    For the Pentagon I got 140 degrees
    for iteration did we have to round to 1.7 because it said estimate
    Offline

    5
    ReputationRep:
    I got 10 for flashlight, 150000 for the house, 1,74 for iteration, 140 for polygon, 13.1cm for the length of a side, 3/245 for Spanish (6/50*5/49)
    Offline

    3
    ReputationRep:
    (Original post by Billy Roberts 29)
    Very easy exam no hard questions your all retards
    *you’re. If you’re going to mock people for their stupidity, at least learn basic English first.
    Offline

    8
    ReputationRep:
    8 counters for red
    140 for pentagon
    Offline

    2
    ReputationRep:
    3/25 for the probability question ?
    Offline

    7
    ReputationRep:
    (Original post by JakeB57)
    11 for the lightbulb, it flash once at the start
    no bc it asked how many times would it flash in 1hr
    Offline

    8
    ReputationRep:
    Underestimate
    Offline

    8
    ReputationRep:
    No it wasnt 10 it was 5
 
 
 
Reply
Submit reply
Turn on thread page Beta
Updated: August 3, 2018
The home of Results and Clearing

2,404

people online now

1,567,000

students helped last year

University open days

  1. Keele University
    General Open Day Undergraduate
    Sun, 19 Aug '18
  2. University of Melbourne
    Open Day Undergraduate
    Sun, 19 Aug '18
  3. Sheffield Hallam University
    City Campus Undergraduate
    Tue, 21 Aug '18
Poll
A-level students - how do you feel about your results?

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Write a reply...
Reply
Hide
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.