GCSE Mathematics Unit1 4351-01
WJEC 2014 Online Exam Review GCSE Mathematics Unit 1 4351-01 All Candidates' performance across questions
Question Title 1 2 3 4 5 6 7 8 9 10 11 12 13 14
N 1781 1767 1782 1730 1744 1651 1762 1576 1558 1542 1648 1708 1571 1506
Mean 2.8 3.4 3.4 5.1 2.1 2.6 3.6 2.6 0.7 1.5 2.5 2 0.9 1.8
SD 1.2 1.5 0.8 2.7 1.7 1.9 1.1 1.9 0.8 1.3 2.1 0.9 0.8 1.7
Max Mark 4 6 4 8 5 6 4 5 3 3 5 3 2 7
FF 69.2 56.5 86.1 63.1 43 43.7 89.9 52.2 24.2 50.8 49.1 67.8 47.1 25.5
Attempt % 99.7 98.9 99.7 96.8 97.6 92.4 98.6 88.2 87.2 86.3 92.2 95.6 87.9 84.3
Question
GCSE Mathematics Unit 1 4351-01 14 13 12 11 10 9 8 7 6 5 4 3 2 1
25.5
47.1
67.8
49.1 50.8
24.2
52.2 43.7 43
89.9 63.1
56.5 0
10
20
30
40
50
86.1 69.2
60
Facility Factor %
70
80
90
100
2
9 11
4 Examiner only
2. The number of pets in each house in a street was recorded. A summary of the results is given below. Number of pets
0
1
2
3
4
Frequency
6
8
5
2
1
(a) On the diagram below draw a vertical line diagram to show this information.
[4]
Frequency
Number of pets
(b) Calculate the total number of pets in these houses.
© WJEC CBAC Ltd.
(4351-01)
[2]
11 9. A concrete base is to be laid for a garage. The base must measure 5·5 metres long, 3·8 metres wide and have a depth of 12 centimetres.
12 cm 3.8 m 5.5 m Diagram not drawn to scale
What will be the volume of this concrete base in cubic metres (m3)? [3]
© WJEC CBAC Ltd.
(4351-01)
Turn over.
Examiner only
13 Examiner only
11. A currency exchange shop displays the following two posters.
Need some euros this Summer?
Back from holiday? Need to change your euros into pounds?
£1 will buy you 1·28 euros.
1·50 euros will buy you £1.
Keith went to the exchange shop to buy 600 euros for his trip to Portugal. The following day he realised that he would be unable to go on the trip. He returned to the exchange shop and changed the 600 euros back into pounds. The shop was displaying the same information as shown above.
How much money did Keith lose because of these two transactions?
[5]
© WJEC CBAC Ltd.
(4351-01)
Turn over.
Question Title 1 2 3 4 5 6 7 8 9 10 11 12 13 14
N 1781 1767 1782 1730 1744 1651 1762 1576 1558 1542 1648 1708 1571 1506
Mean 2.8 3.4 3.4 5.1 2.1 2.6 3.6 2.6 0.7 1.5 2.5 2 0.9 1.8
SD 1.2 1.5 0.8 2.7 1.7 1.9 1.1 1.9 0.8 1.3 2.1 0.9 0.8 1.7
Max Mark 4 6 4 8 5 6 4 5 3 3 5 3 2 7
FF 69.2 56.5 86.1 63.1 43 43.7 89.9 52.2 24.2 50.8 49.1 67.8 47.1 25.5
Attempt % 99.7 98.9 99.7 96.8 97.6 92.4 98.6 88.2 87.2 86.3 92.2 95.6 87.9 84.3
Question
GCSE Mathematics Unit 1 4351-01 14 13 12 11 10 9 8 7 6 5 4 3 2 1
25.5
47.1
67.8
49.1 50.8
24.2
52.2 43.7 43
89.9 63.1
56.5 0
10
20
30
40
50
86.1 69.2
60
Facility Factor %
70
80
90
100
2
9 11
4 Examiner only
2. The number of pets in each house in a street was recorded. A summary of the results is given below. Number of pets
0
1
2
3
4
Frequency
6
8
5
2
1
(a) On the diagram below draw a vertical line diagram to show this information.
[4]
Frequency
Number of pets
(b) Calculate the total number of pets in these houses.
© WJEC CBAC Ltd.
(4351-01)
[2]
11 9. A concrete base is to be laid for a garage. The base must measure 5·5 metres long, 3·8 metres wide and have a depth of 12 centimetres.
12 cm 3.8 m 5.5 m Diagram not drawn to scale
What will be the volume of this concrete base in cubic metres (m3)? [3]
© WJEC CBAC Ltd.
(4351-01)
Turn over.
Examiner only
13 Examiner only
11. A currency exchange shop displays the following two posters.
Need some euros this Summer?
Back from holiday? Need to change your euros into pounds?
£1 will buy you 1·28 euros.
1·50 euros will buy you £1.
Keith went to the exchange shop to buy 600 euros for his trip to Portugal. The following day he realised that he would be unable to go on the trip. He returned to the exchange shop and changed the 600 euros back into pounds. The shop was displaying the same information as shown above.
How much money did Keith lose because of these two transactions?
[5]
© WJEC CBAC Ltd.
(4351-01)
Turn over.
