Pearson Edexcel Level 1/Level 2 GCSE (9 - 1) Mathematics
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Pearson Edexcel
Level 1/Level 2 GCSE (9 - 1)
Centre Number
Mathematics
Paper 2 (Calculator)
Candidate Number
Solutions
Higher Tier
Mock Set 1 每 Autumn 2016
Time: 1 hour 30 minutes
Paper Reference
1MA1/2H
You must have: Ruler graduated in centimetres and millimetres,
protractor, pair of compasses, pen, HB pencil, eraser, calculator.
Tracing paper may be used.
Total Marks
Instructions
Use black ink or ball-point pen.
? Fill
boxes at the top of this page with your name,
? centrein the
number and candidate number.
Answer
? Answer allthequestions.
in the spaces provided
? 每 there may bequestions
more space than you need.
may be used.
? IfCalculators
your
calculator
not have a 羽 button, take the value of 羽 to be 3.142
? unless the questiondoesinstructs
otherwise.
Diagrams
are
NOT
accurately
drawn, unless otherwise indicated.
? You must show all your working
out.
?
Information
total mark for this paper is 80
? The
The
for each question are shown in brackets
? 每 usemarks
this as a guide as to how much time to spend on each question.
Advice
each question carefully before you start to answer it.
? Read
an eye on the time.
? Keep
Try
to
every question.
? Checkanswer
? your answers if you have time at the end.
Turn over
S52626A
?2016 Pearson Education Ltd.
6/6/7/3/
*S52626A0120*
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Write your answers in the spaces provided.
You must write down all the stages in your working.
There are 60 students at a college.
20 students study both French and Spanish.
13 students study French but not Spanish.
A total of 43 students study Spanish.
(a) Complete the Venn diagram for this information.
23
. . .. . . . .. . . .. . . . .. . .
4
. . .. . . .. . . . .. . . .. . . .
(3)
One of the students at the college is to be selected at random.
(b) Write down the probability that this student studies neither French nor Spanish.
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20
. . .. . . .. . . . .. . . .. . . .
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13
. .. .. . .. .. . .. . .. .. . .
Spanish
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French
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1
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Answer ALL questions.
4
60
. . .. . . . .. . . .. . . .. . . . ... . . .. . . .. . . .. . . .. . .. . . . . . . . .. . . . .
(1)
(Total for Question 1 is 4 marks)
2
*S52626A0220*
2
y
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6
5
4
3
Q
2
P
1
每6
每5
每4
每3
每2
t O
每1
1
2
3
4
5
6
x
每1
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每2
每3
每4
每5
每6
Describe fully the single transformation that maps triangle P onto triangle Q.
Rotation by 900 anti clockwise about
O
l
.... .... ..... ..... ..... .... . .... .. . .. .. . .. .. . .. .. . .. .. . .. . .. .. . .. .. . .. .. . .. .. . .. .. . .. .. . . . . . . . . . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. .. .. . . . .. . . .. . . ... . . . . .. . . . . . . . .
.... .... ..... ..... ..... .... . .... .. . .. .. . .. .. . .. .. . .. .. . .. . .. .. . .. .. . .. .. . .. .. . .. .. . .. .. . . . . . . . . . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. .. .. . . . .. . . .. . . ... . . . . .. . . . . . . . .
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(Total for Question 2 is 2 marks)
*S52626A0320*
3
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Jean records the maximum daily temperature each day for 10 days.
She also records the number of children going to a paddling pool for each of these days.
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She draws this scatter graph for her information.
50
45
40
35
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3
30
Number
of
children
25
0
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Maximum daily temperature (∼C)
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5
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10
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15
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20
Jean*s information for one of these days is an outlier on the scatter graph.
(a) Give a possible reason for this.
It may have been raining so not many went to
.... .... ..... ..... ..... .... . .... .. . .. .. . .. .. . .. .. . .. .. . .. . .. .. . .. .. . .. .. . .. .. . .. .. . .. .. . . . . . . . . . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. .. .. . . . .. . . .. . . ... . . . . .. . . . . . . . .
the pool
.... .... ..... ..... ..... .... . .... .. . .. .. . .. .. . .. .. . .. .. . .. . .. .. . .. .. . .. .. . .. .. . .. .. . .. .. . . . . . . . . . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. .. .. . . . .. . . .. . . ... . . . . .. . . . . . . . .
(1)
(b) What type of correlation does the scatter graph show?
positive
(1)
. . .. . . . .. . . .. . . .. . . . ... . . .. . . .. . . .. . . .. . .. . . . . . . . .. . . . .
4
*S52626A0420*
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On the 11th day, the maximum daily temperature was 19∼C.
(c) Write down an estimate for the number of children going to the paddling pool on
the 11th day.
19
(1)
.. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. .. . . . . . . . .. . . . . . . .
It would not be sensible to use the scatter graph to predict the number of children going
to the paddling pool on a day when the maximum daily temperature was 13∼C.
(d) Give a reason why.
Outside the range of the data sample so
unreliable prediction would be negative number
(1)
case
in
this
children
of
... ..... ..... .... ..... ..... . .... .. . .. .. . .. .. . .. . .. .. . .. .. . .. .. . .. .. . .. .. . .. .. . .. . .. .. . .. .. . . . . . . . . . . .. . . . .. . . .. . . .. . . . .. . . .. . . .. .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . ... . . . . .. . . . . . . ..
... ..... ..... .... ..... ..... . .... .. . .. .. . .. .. . .. . .. .. . .. .. . .. .. . .. .. . .. .. . .. .. . .. . .. .. . .. .. . . . . . . . . . . .. . . . .. . . .. . . .. . . . .. . . .. . . .. .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . .. . . . .. . . .. . . . .. . . ... . . . . .. . . . . . . ..
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(Total for Question 3 is 4 marks)
*S52626A0520*
5
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