# Mr M’s Edexcel GCSE Linear 1380 Higher Tier Non Calculator Paper 3 Answers Nov 2011

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#1
Mr M’s Edexcel GCSE Linear 1380 Higher Tier Non Calculator Paper 3 Answers November 2011

1. Theo’s earnings

a) (2 marks)

b) 30% (2 marks)

c) £5.75 (2 marks)

2. Number pattern

a)

(1 mark)

b)

(2 marks)

c) 2000002 (2 marks)

3. Exterior angles

150 degrees (4 marks)

4. Stem and leaf diagram

3.1 cm (2 marks)

5. Transformations

a) Translate shape correctly (2 marks)

b) Reflect shape correctly (2 marks)

6. Distances table

2 p.m. (4 marks)

7. Algebra

a) (3 marks)

b) (2 marks)

c) (2 marks)

8. Estimate

0.09 (2 marks)

9. Suit prices

£9 (3 marks)

10. Angles

42 degrees (3 marks)

11. Scatter graph

a) Plot two points (1 mark)

b) As the temperature increases, the melting time decreases (1 mark)

c) 19 minutes (approx) (2 marks)

d) The line of best fit suggests the time will be negative OR the graph may be non-linear OR it is not a good idea to extrapolate (1 mark)

12. Simultaneous equations

x = 24 and y = 32 (4 marks)

13. Standard form

a) (2 marks)

b) (2 marks)

a) i) 5.5 and -0.5

ii) 6.4 and -1.4 (3 marks)

b) x = 0.2, y = -3.8 and x = 5.8, y = 1.8 (3 marks)

15. Cumulative frequency

a) (1 mark)

b) 7, 18, 27, 37, 45, 50 (1 mark)

c) Draw graph (2 marks)

d) 18 (2 marks)

16. Mass of a prism

6 kg (5 marks)

17. Formulas

a) (2 marks)

b) (3 marks)

This will be marked correct even if you omitted the sign.

18. Indices

a) 1 (1 mark)

b) -2 (1 mark)

c) (2 marks)

19. Angles in a circle

ACB = 90 degrees (angle in a semicircle)

ACD = CDB (alternate angles)

CDB = DCB (isosceles triangle)

45 degrees (4 marks)

20. Factorising

a) (2 marks)

b) -3 and 0.5 (4 marks)

21. Surds

k =6 (5 marks)

22. Tree diagram

a) From A to B and

From B to A and and and (2 marks)

b) (4 marks)

5
9 years ago
#2
Mr M, can you upload the paper?
0
9 years ago
#3
Absolutely brilliant! means I probably got around 45-60 marks from what I can remember. But that was an evil paper.
0
#4
(Original post by safmaster)
Mr M, can you upload the paper?
0
9 years ago
#5
Do you think this paper was harder than the June 2011 one?
0
#6
(Original post by 123_456_789)
Do you think this paper was harder than the June 2011 one?
About the same - the probability tree diagram and angles in a circle questions were hard and others were challenging.
0
9 years ago
#7
(Original post by 123_456_789)
Do you think this paper was harder than the June 2011 one?
It is.
0
9 years ago
#8
(Original post by Mr M)
About the same - the probability tree diagram and angles in a circle questions were hard and others were challenging.
Ah, OK. I'll take that as a prediction of the grade boundaries then.
0
9 years ago
#9
(Original post by zoologist7)
Absolutely brilliant! means I probably got around 45-60 marks from what I can remember. But that was an evil paper.
OMG! i know right. it was nothing like the past papers. it was really hard
0
#10
(Original post by 123_456_789)
Ah, OK. I'll take that as a prediction of the grade boundaries then.
You probably can.
0
9 years ago
#11
i got like 42, is that bad?
1
9 years ago
#12
What topics do you think are likely to come up in the calculator paper on monday?
0
9 years ago
#13
You see question 16, would they accept 6000 kg, i think my working out was correct but forgot to convert it.
And question 6, i wrote 14:12 pm, would they accept that?
1
9 years ago
#14
(Original post by Mr M)
Mr M’s Edexcel GCSE Linear 1380 Higher Tier Non Calculator Paper 3 Answers November 2011

1. Theo’s earnings

a) (2 marks)

b) 30% (2 marks)

c) £5.75 (2 marks)

2. Number pattern

a)

(1 mark)

b)

(2 marks)

c) 2000002 (2 marks)

3. Exterior angles

150 degrees (4 marks)

4. Stem and leaf diagram

3.1 cm (2 marks)

5. Transformations

a) Translate shape correctly (2 marks)

b) Reflect shape correctly (2 marks)

6. Distances table

2 p.m. (4 marks)

7. Algebra

a) (3 marks)

b) (2 marks)

c) (2 marks)

8. Estimate

0.09 (2 marks)

9. Suit prices

£9 (3 marks)

10. Angles

42 degrees (3 marks)

11. Scatter graph

a) Plot two points (1 mark)

b) As the temperature increases, the melting time decreases (1 mark)

c) 19 minutes (approx) (2 marks)

d) The line of best fit suggests the time will be negative OR the graph may be non-linear OR it is not a good idea to extrapolate (1 mark)

12. Simultaneous equations

x = 24 and y = 32 (4 marks)

13. Standard form

a) (2 marks)

b) (2 marks)

a) i) 5.5 and -0.5

ii) 6.4 and -1.4 (3 marks)

b) x = 0.2, y = -3.8 and x = 5.8, y = 1.8 (3 marks)

15. Cumulative frequency

a) (1 mark)

b) 7, 18, 27, 37, 45, 50 (1 mark)

c) Draw graph (2 marks)

d) 18 (2 marks)

16. Mass of a prism

6 kg (5 marks)

17. Formulas

a) (2 marks)

b) (3 marks)

This will be marked correct even if you omitted the sign.

18. Indices

a) 1 (1 mark)

b) -2 (1 mark)

c) (2 marks)

19. Angles in a circle

ACB = 90 degrees (angle in a semicircle)

ACD = CDB (alternate angles)

CDB = DCB (isosceles triangle)

45 degrees (4 marks)

20. Factorising

a) (2 marks)

b) -3 (4 marks)

21. Surds

k =6 (5 marks)

22. Tree diagram

a) From A to B and

From B to A and and and (2 marks)

b) (4 marks)

I got k=3 for the surds Q
oops I see my mistake
0
9 years ago
#15
I flopped that paper now from the answers I remember
Have to do good in the calculator!

for 11(b) would negative correlation be ok?
0
9 years ago
#16
I think I got around 45.
0
9 years ago
#17
Exactly, what a shocker !
It was terrible!
Oh well, I guess the grade boundaries would be low then :')
0
9 years ago
#18
(Original post by QPRboy)
I flopped that paper now from the answers I remember
Have to do good in the calculator!

for 11(b) would negative correlation be ok?
For 11b) I wrote that too ! I hope it's okay.
0
9 years ago
#19
(Original post by Katickle)
I think I got around 45.
Same
0
9 years ago
#20
for the tree diagrams question would you still get the mark if you haven't canceled the fractions down?
0
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