GCSE Mathematics Unit3 4353-01
WJEC 2014 Online Exam Review GCSE Mathematics Unit 3 4353-01 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 1898 1892 1782 1897 1896 1878 1829 1892 1790 1849 1652 1806 1811 1882 1718 1601 1585 1642 1738
Mean 5.4 2.1 1.6 3.6 5.5 4.5 0.9 6.5 3 3.9 1.2 3.3 3 2 0.5 1.2 0.9 1.4 1.2
SD 1.1 1.1 0.7 1.2 0.7 1.6 0.3 2.4 1.8 1.7 1.2 1.8 1.7 1 0.9 1.7 1 1.3 1.7
Max Mark 6 3 2 5 6 6 1 10 5 5 3 5 5 3 2 4 2 3 4
FF 90 69.5 81.7 72.4 91.7 74.9 87.1 65.5 59.8 78 39 65.1 59.4 66.7 24.3 29.8 44.3 46.7 31
Attempt % 100 99.6 93.8 99.9 99.8 98.9 96.3 99.6 94.3 97.4 87 95.1 95.4 99.1 90.5 84.3 83.5 86.5 91.5
Question
GCSE Mathematics Unit 3 4353-01 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
31 24.3
46.7 44.3
29.8
59.4 39 59.8
66.7 65.1 78 65.5 74.9 72.4 81.7 69.5
0
10
20
30
40
50
60
Facility Factor %
70
87.1 91.7
80
90 90
100
6 8
11 13
16
6 Examiner only
6. You will be assessed on the quality of your written communication in this question.
Jane has £15 to spend on buying packets of biscuits. A packet of biscuits costs 89p.
She buys as many packets of biscuits as possible.
How many packets of biscuits does she buy and what change does she receive? Show all your working.
© WJEC CBAC Ltd.
(4353-01)
[6]
9 Examiner only
8b (ii) Midday temperature readings were also recorded on the first day of each month in Paris. The mean was found to be 15·8°C and the range was 29°C.
4353 010 0 0 9
Use the mean and range to compare the temperatures recorded in Cardiff and Paris. [2]
© WJEC CBAC Ltd.
(4353-01)
Turn over.
8b
Qu 8 (bii)
Qu 8bii
12 11. A jug holds one and a half litres of water when full.
A tank has dimensions 25 cm by 24 cm by 20 cm.
24 cm 20 cm 25 cm Diagram not drawn to scale
How many full jugs of water will it take to fill the tank?
© WJEC CBAC Ltd.
(4353-01)
[3]
11
13 Examiner only
13. Mr Jones pays for his gas by 12 equal monthly payments. Each monthly payment is worked out using the following information.
• Mr Jones uses 15 000 units of gas in a year.
• The cost of gas is 4.028 pence per unit used.
• There is a fixed charge of £6.98 per month.
• There is a discount of £48 per year.
Calculate Mr Jones’s monthly payment. You must show all your working.
[5]
© WJEC CBAC Ltd.
(4353-01)
Turn over.
13.
16. 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.
[4]
© WJEC CBAC Ltd.
(4353-01)
Turn over.
Question Title 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
N 1898 1892 1782 1897 1896 1878 1829 1892 1790 1849 1652 1806 1811 1882 1718 1601 1585 1642 1738
Mean 5.4 2.1 1.6 3.6 5.5 4.5 0.9 6.5 3 3.9 1.2 3.3 3 2 0.5 1.2 0.9 1.4 1.2
SD 1.1 1.1 0.7 1.2 0.7 1.6 0.3 2.4 1.8 1.7 1.2 1.8 1.7 1 0.9 1.7 1 1.3 1.7
Max Mark 6 3 2 5 6 6 1 10 5 5 3 5 5 3 2 4 2 3 4
FF 90 69.5 81.7 72.4 91.7 74.9 87.1 65.5 59.8 78 39 65.1 59.4 66.7 24.3 29.8 44.3 46.7 31
Attempt % 100 99.6 93.8 99.9 99.8 98.9 96.3 99.6 94.3 97.4 87 95.1 95.4 99.1 90.5 84.3 83.5 86.5 91.5
Question
GCSE Mathematics Unit 3 4353-01 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
31 24.3
46.7 44.3
29.8
59.4 39 59.8
66.7 65.1 78 65.5 74.9 72.4 81.7 69.5
0
10
20
30
40
50
60
Facility Factor %
70
87.1 91.7
80
90 90
100
6 8
11 13
16
6 Examiner only
6. You will be assessed on the quality of your written communication in this question.
Jane has £15 to spend on buying packets of biscuits. A packet of biscuits costs 89p.
She buys as many packets of biscuits as possible.
How many packets of biscuits does she buy and what change does she receive? Show all your working.
© WJEC CBAC Ltd.
(4353-01)
[6]
9 Examiner only
8b (ii) Midday temperature readings were also recorded on the first day of each month in Paris. The mean was found to be 15·8°C and the range was 29°C.
4353 010 0 0 9
Use the mean and range to compare the temperatures recorded in Cardiff and Paris. [2]
© WJEC CBAC Ltd.
(4353-01)
Turn over.
8b
Qu 8 (bii)
Qu 8bii
12 11. A jug holds one and a half litres of water when full.
A tank has dimensions 25 cm by 24 cm by 20 cm.
24 cm 20 cm 25 cm Diagram not drawn to scale
How many full jugs of water will it take to fill the tank?
© WJEC CBAC Ltd.
(4353-01)
[3]
11
13 Examiner only
13. Mr Jones pays for his gas by 12 equal monthly payments. Each monthly payment is worked out using the following information.
• Mr Jones uses 15 000 units of gas in a year.
• The cost of gas is 4.028 pence per unit used.
• There is a fixed charge of £6.98 per month.
• There is a discount of £48 per year.
Calculate Mr Jones’s monthly payment. You must show all your working.
[5]
© WJEC CBAC Ltd.
(4353-01)
Turn over.
13.
16. 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.
[4]
© WJEC CBAC Ltd.
(4353-01)
Turn over.
