GCSE Mathematics Linear 2 4370-04
WJEC 2014 Online Exam Review GCSE Mathematics Linear 2 4370-04 All Candidates' performance across questions
Question Title 1 2 3 4a 4b 5 6 7 8 9a 9b 9c 10 11 12 13a 13b 14a 14b 15 16 17a 17b 17c 17d
N 19206 19158 19204 18888 18676 18885 19239 19189 18627 19088 17113 18092 18319 17942 18270 17436 14988 18310 16166 15852 16146 16262 12688 12964 16628
Mean 5.1 3.1 4.3 2.1 1.7 2 3.9 2.6 3.9 1.2 1.4 1.7 3.8 3.4 2.8 0.2 0.9 0.2 1.3 1 1.2 0.2 0.6 0.9 1.3
SD 1.3 0.9 2.3 0.9 0.6 1.3 1 1.6 2.5 0.5 0.9 0.6 2.3 2 1.4 0.7 1 0.5 1.1 1.2 1.4 0.4 1.2 1.3 1.3
Max Mark 6 4 7 3 2 4 5 5 8 2 3 2 6 6 4 3 2 2 3 4 6 1 4 4 4
FF 84.3 77.9 61.7 70.5 84.2 51 78.7 51.3 49 58.2 46 83.7 62.6 56.8 68.8 8.2 42.8 10.3 42.4 25.5 20 23.2 15.4 22.7 32.3
Attempt % 99.6 99.4 99.6 98 96.9 97.9 99.8 99.5 96.6 99 88.8 93.8 95 93 94.8 90.4 77.7 95 83.8 82.2 83.7 84.3 65.8 67.2 86.2
Question
GCSE Mathematics Linear 2 4370-04 17d 17c 17b 17a 16 15 14b 14a 13b 13a 12 11 10 9c 9b 9a 8 7 6 5 4b 4a 3 2 1
15.4 10.3 8.2
22.7 23.2 20 25.5
32.3 42.4 42.8 56.8 46
49 51.3 51
62.6
10
20
30
40
83.7
58.2
78.7 61.7
0
68.8
50
60
Facility Factor %
70.5
77.9
70
84.2 84.3 80
90
100
3
10 13a 14b 16
5
3. (b) You will be assessed on the quality of your written communication in this part of the
Examiner only
question.
Five identical cubes are now placed as shown. Find how much one cube weighs.
[5] cubes
1kg 0 900
100
grams
200
800
300
700 400 500
4370 040005
600
© WJEC CBAC Ltd.
(4370-04)
Turn over.
3. b
3. b
13 Examiner only
10. The ages (in years) of the 8 members of an evening class are as follows: 36 (a)
28
45
24
31
34
27
47
(i) Find the range of the ages of the members of the class.
[1]
(ii) What was the range of their ages one year ago? Give a reason for your answer.
[2]
(b) Find the mean age of the members of the class.
© WJEC CBAC Ltd.
(4370-04)
[3]
Turn over.
10. a
10. a
10. a
10. a
10.
10.
10.
10.
16 13.
(a) Using a ruler and a pair of compasses, construct an angle of 30° at the point A on the line below. [3]
A
© WJEC CBAC Ltd.
(4370-04)
Examiner only
13a Candidate A
13a Candidate C
13a Candidate B
17 14.
(a) Draw a reflection of the triangle in the line y = 1.
[2]
y 10 8 6 4 2 – 10
–8
–6
–4
–2
0
2
4
6
8
x
10
–2 –4 –6 –8 – 10 (b) Enlarge the shape shown on the grid by a scale factor of 2, using A as the centre of the enlargement. [3]
A
© WJEC CBAC Ltd.
(4370-04)
Turn over.
Examiner only
14.
14.
19 Examiner only
16. Claudia was given the following information. UK Income Tax April 2013 to April 2014
taxable income = gross income – personal allowance • • •
personal allowance is £9205 basic rate of tax: 20% on the first £32 255 of taxable income higher rate tax: 40% is payable on all taxable income over £32 255
During the tax year 2013 to 2014, Claudia’s gross income was £52 250. Calculate the total amount of tax that Claudia should pay. You must show all your working.
© WJEC CBAC Ltd.
(4370-04)
[6]
Turn over.
16.
16. Candidate A
Candidate B
Question Title 1 2 3 4a 4b 5 6 7 8 9a 9b 9c 10 11 12 13a 13b 14a 14b 15 16 17a 17b 17c 17d
N 19206 19158 19204 18888 18676 18885 19239 19189 18627 19088 17113 18092 18319 17942 18270 17436 14988 18310 16166 15852 16146 16262 12688 12964 16628
Mean 5.1 3.1 4.3 2.1 1.7 2 3.9 2.6 3.9 1.2 1.4 1.7 3.8 3.4 2.8 0.2 0.9 0.2 1.3 1 1.2 0.2 0.6 0.9 1.3
SD 1.3 0.9 2.3 0.9 0.6 1.3 1 1.6 2.5 0.5 0.9 0.6 2.3 2 1.4 0.7 1 0.5 1.1 1.2 1.4 0.4 1.2 1.3 1.3
Max Mark 6 4 7 3 2 4 5 5 8 2 3 2 6 6 4 3 2 2 3 4 6 1 4 4 4
FF 84.3 77.9 61.7 70.5 84.2 51 78.7 51.3 49 58.2 46 83.7 62.6 56.8 68.8 8.2 42.8 10.3 42.4 25.5 20 23.2 15.4 22.7 32.3
Attempt % 99.6 99.4 99.6 98 96.9 97.9 99.8 99.5 96.6 99 88.8 93.8 95 93 94.8 90.4 77.7 95 83.8 82.2 83.7 84.3 65.8 67.2 86.2
Question
GCSE Mathematics Linear 2 4370-04 17d 17c 17b 17a 16 15 14b 14a 13b 13a 12 11 10 9c 9b 9a 8 7 6 5 4b 4a 3 2 1
15.4 10.3 8.2
22.7 23.2 20 25.5
32.3 42.4 42.8 56.8 46
49 51.3 51
62.6
10
20
30
40
83.7
58.2
78.7 61.7
0
68.8
50
60
Facility Factor %
70.5
77.9
70
84.2 84.3 80
90
100
3
10 13a 14b 16
5
3. (b) You will be assessed on the quality of your written communication in this part of the
Examiner only
question.
Five identical cubes are now placed as shown. Find how much one cube weighs.
[5] cubes
1kg 0 900
100
grams
200
800
300
700 400 500
4370 040005
600
© WJEC CBAC Ltd.
(4370-04)
Turn over.
3. b
3. b
13 Examiner only
10. The ages (in years) of the 8 members of an evening class are as follows: 36 (a)
28
45
24
31
34
27
47
(i) Find the range of the ages of the members of the class.
[1]
(ii) What was the range of their ages one year ago? Give a reason for your answer.
[2]
(b) Find the mean age of the members of the class.
© WJEC CBAC Ltd.
(4370-04)
[3]
Turn over.
10. a
10. a
10. a
10. a
10.
10.
10.
10.
16 13.
(a) Using a ruler and a pair of compasses, construct an angle of 30° at the point A on the line below. [3]
A
© WJEC CBAC Ltd.
(4370-04)
Examiner only
13a Candidate A
13a Candidate C
13a Candidate B
17 14.
(a) Draw a reflection of the triangle in the line y = 1.
[2]
y 10 8 6 4 2 – 10
–8
–6
–4
–2
0
2
4
6
8
x
10
–2 –4 –6 –8 – 10 (b) Enlarge the shape shown on the grid by a scale factor of 2, using A as the centre of the enlargement. [3]
A
© WJEC CBAC Ltd.
(4370-04)
Turn over.
Examiner only
14.
14.
19 Examiner only
16. Claudia was given the following information. UK Income Tax April 2013 to April 2014
taxable income = gross income – personal allowance • • •
personal allowance is £9205 basic rate of tax: 20% on the first £32 255 of taxable income higher rate tax: 40% is payable on all taxable income over £32 255
During the tax year 2013 to 2014, Claudia’s gross income was £52 250. Calculate the total amount of tax that Claudia should pay. You must show all your working.
© WJEC CBAC Ltd.
(4370-04)
[6]
Turn over.
16.
16. Candidate A
Candidate B
