GCSE Mathematics Unit3 4353-02
WJEC 2014 Online Exam Review GCSE Mathematics Unit 3 4353-02 All Candidates' performance across questions
Question Title 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
N 1222 1223 1221 1221 1206 1197 1215 1199 1212 1160 1209 1186 1198 1197 1131 1145 1184 1175 1118
Mean 6.5 2.7 6 5.2 2.4 1.6 3.4 1.4 1.7 2.1 4 2.3 2.4 2.6 1.1 1.7 1.6 2.9 0.9
SD 2.2 0.6 1.3 2.2 1.8 0.8 1.2 1 0.6 1.4 2 1.8 1.6 1.5 1 1.3 2.2 2.8 1.3
Max Mark 9 3 7 8 4 2 4 3 2 4 6 4 4 7 2 3 7 7 4
FF 72.2 88.8 86.2 65.3 61.1 81.2 85.7 47.3 83.6 52.4 67.3 56.3 59.5 37.6 55.9 55.3 22.9 40.7 22.9
Attempt % 99.9 100 99.8 99.8 98.6 97.9 99.3 98 99.1 94.8 98.9 97 98 97.9 92.5 93.6 96.8 96.1 91.4
Question
GCSE Mathematics Unit 3 4353-02 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
22.9 22.9
40.7 37.6
55.3 55.9 59.5 56.3 67.3 52.4 47.3
83.6 85.7 81.2
61.1 65.3 72.2 0
10
20
30
40
50
60
Facility Factor %
70
86.2 88.8 80
90
100
5
10 13
18
8 5.
Two brothers, Gethin and David, share a sum of money in the ratio 2 : 7. David gets £30 more than Gethin. Calculate how much money the brothers share.
© WJEC CBAC Ltd.
(4353-02)
Examiner only
[4]
11 Examiner only
10.
8 cm 5 cm 10 cm Diagram not drawn to scale
4353 0 2 0 0 11
A cuboid made of metal has dimensions 10 cm, 8 cm and 5 cm. The mass of the cuboid is 1·1 kg. Calculate the density of the metal. State the units of your answer. [4]
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(4353-02)
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15 13. From the top of a vertical cliff, the angle of depression of a sailing boat is 15°. If the sailing boat is 700 m from the base of the cliff, calculate the height of the cliff above sea level. [4]
Cliff
Sea level
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700 m 700 m
(4353-02)
Boat
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Examiner only
21 18. A gardening tool made of steel has been manufactured by attaching two triangular pieces onto a piece in the shape of a parallelogram. $ Using the information given in the diagram, calculate the size of BFC. [7] F
14 cm 18 cm 15 cm
A
B
52° 10 cm
E
68°
C
D
Diagram not drawn to scale
© WJEC CBAC Ltd.
(4353-02)
Turn over.
Examiner only
Question Title 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
N 1222 1223 1221 1221 1206 1197 1215 1199 1212 1160 1209 1186 1198 1197 1131 1145 1184 1175 1118
Mean 6.5 2.7 6 5.2 2.4 1.6 3.4 1.4 1.7 2.1 4 2.3 2.4 2.6 1.1 1.7 1.6 2.9 0.9
SD 2.2 0.6 1.3 2.2 1.8 0.8 1.2 1 0.6 1.4 2 1.8 1.6 1.5 1 1.3 2.2 2.8 1.3
Max Mark 9 3 7 8 4 2 4 3 2 4 6 4 4 7 2 3 7 7 4
FF 72.2 88.8 86.2 65.3 61.1 81.2 85.7 47.3 83.6 52.4 67.3 56.3 59.5 37.6 55.9 55.3 22.9 40.7 22.9
Attempt % 99.9 100 99.8 99.8 98.6 97.9 99.3 98 99.1 94.8 98.9 97 98 97.9 92.5 93.6 96.8 96.1 91.4
Question
GCSE Mathematics Unit 3 4353-02 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
22.9 22.9
40.7 37.6
55.3 55.9 59.5 56.3 67.3 52.4 47.3
83.6 85.7 81.2
61.1 65.3 72.2 0
10
20
30
40
50
60
Facility Factor %
70
86.2 88.8 80
90
100
5
10 13
18
8 5.
Two brothers, Gethin and David, share a sum of money in the ratio 2 : 7. David gets £30 more than Gethin. Calculate how much money the brothers share.
© WJEC CBAC Ltd.
(4353-02)
Examiner only
[4]
11 Examiner only
10.
8 cm 5 cm 10 cm Diagram not drawn to scale
4353 0 2 0 0 11
A cuboid made of metal has dimensions 10 cm, 8 cm and 5 cm. The mass of the cuboid is 1·1 kg. Calculate the density of the metal. State the units of your answer. [4]
© WJEC CBAC Ltd.
(4353-02)
Turn over.
15 13. From the top of a vertical cliff, the angle of depression of a sailing boat is 15°. If the sailing boat is 700 m from the base of the cliff, calculate the height of the cliff above sea level. [4]
Cliff
Sea level
© WJEC CBAC Ltd.
700 m 700 m
(4353-02)
Boat
Turn over.
Examiner only
21 18. A gardening tool made of steel has been manufactured by attaching two triangular pieces onto a piece in the shape of a parallelogram. $ Using the information given in the diagram, calculate the size of BFC. [7] F
14 cm 18 cm 15 cm
A
B
52° 10 cm
E
68°
C
D
Diagram not drawn to scale
© WJEC CBAC Ltd.
(4353-02)
Turn over.
Examiner only
