calculator paper quiz
TRANSCRIPT
2
Point Question1
Point Question
Point Question3
Point Question4
Point Question5
Q Q Q Q QX X X X X
Q Q Q Q QX X X X X
Q Q Q Q QX X X X X
Q Q Q Q QX X X X X
Q Q Q Q QX X X X X
15s
30s
45s
70s
100s
Alg
ebra
Dat
a H
and
ling
Nu
mb
er
Shap
e, S
pac
e,
Mea
sure
Ran
do
m
1 Point Question
โข Factorise:
12๐๐2 โ 36๐๐3
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12๐๐2(1 โ 3๐)
1 Point Question
โข Adam and Jack play tennis. The probability that Adam wins is 0.55. They play each other 60 times. How many games should Jackexpect to win?
XThe question passes over to the other
team!
27
1 Point Question
โข Calculate a 19% decrease of ยฃ250.
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ยฃ202.50
1 Point Question
โข Calculate the area of the following shape:
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12cm
20cm
5cm 80cm2
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1 Point Question
โข Given that x = -3, calculate:
๐ฅ2 โ 5๐ฅ + 9
X
33
2 Point Question
โข Expand and simplify:
(3๐ฅ + 4)(5๐ฅ โ 7)
X15๐ฅ2 โ ๐ฅ โ 28
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2 Point Question
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a) What correlation is shown?
b) Describe the relationship between the English and maths marks.
2 Point Question
โข Sarah decides to invest ยฃ4000 in an account paying 4.5% compound interest per annum. How much will she have after 5 years?
Xยฃ4984.73
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2 Point Question
โข Calculate the length of ๐ฅ. Give your answer correct to 3 significant figures.
X
22.6cm (3sf)
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14cm
17.8cm
๐ฅ
2 Point Question
โข Ben and Max share ยฃ120 so that Max gets four times as much as Ben. Calculate Maxโs share.
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ยฃ96
Solve the equation:
๐ฅ2 + 8๐ฅ โ 48 = 0
3 Point Question
X
๐ฅ = 4 ๐๐ ๐ฅ = โ12
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3 Point Questionโข The box plots below show the temperature at noon
over a long period at two different resorts.
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Compare the temperature at the two resorts.
On average, the temperature at resort B is higher since the median is larger. However, the temperature varies less at
resort A since the IQR and range are smaller.
3 Point Question
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The distance from London to Bournemouth is 115 miles to the nearest mile. Give the upper and lower bounds for this distance.
๐๐ต = 115.5 ๐๐๐๐๐ ๐ฟ๐ต = 114.5 ๐๐๐๐๐
3 Point Question
โข Calculate the value of x.
โข Give your answer to 2dp.
X
10.01๐๐ (2๐๐)
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8.4cm
40o
๐ฅ
3 Point Question
โข Calculate the volume of the cylinder below. Give your answer to 3 significant figures.
X
57.4๐๐3 (3๐ ๐)
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3.1cm
1.9cm
4 Point Question
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Make ๐ the subject of the formula:
โ =๐2
4+ 3๐
๐ = 4โ โ 12๐
4 Point Question
โข At a teacher conference, 35 teach English, 60 teach Maths and 28 teach Science. A sample of 25 teachers is needed for a survey on education policy. How many English teachers should be part of the sample?
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7 or 8 (7.1)
4 Point Question
โข X is directly proportional to the cube of y. X = 96 when y = 4.
โข Calculate the value of y when X = 50. Give your answer correct to 3 significant figures.
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3.22 (3๐ ๐)
4 Point Question
โข Calculate the value of x. Give your answer correct to 2 decimal places.
X
11.12m (2dp)
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5.9m๐ฅ
76o
73o
โข The distance from London to Bournemouth is 115 miles to the nearest mile. Harry drives from London to Bournemouth at an average speed of 55.7mph correct to 1dp.
โข Calculate the upper and lower limits of accuracy, to 2dp, for the time it took Harry to drive from London to Bournemouth.
4 Point Question
XUB = 2.08 hrs LB = 2.05 hrs
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5 Point Question
โข Solve the following simultaneous equations:
๐ฅ2 + ๐ฆ2 = 64๐ฅ + ๐ฆ = 10
X
๐ฅ = 2.35, ๐ฆ = 7.65๐ฅ = 7.65, ๐ฆ = 2.35
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5 Point Question
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โข Nicola is going to travel from Swindon to London by train. The
probability that the train will be late leaving Swindon is 1
5. If the
train is late leaving Swindon, the probability that it will arrive
late in London is 7
10. If the train is not late leaving Swindon, the
probability that it will arrive late in London is 1
10.
โข Calculate the probability that Nicola is late getting to London.
11
50= 0.22
5 Point Question
โข The frequency f of sound, is inversely proportional to w, the wavelength. A sound with a frequency of 36 hertz has a wavelength of 20.25 metres.
โข Calculate the frequency when the frequency and the wavelength have the same numerical value.
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27 โ๐๐๐ก๐ง
5 Point Questionโข Calculate the value of ๐ฅ and ๐ฆ, giving reasons for
your answers.
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team!
๐ฅ = 59๐ ๐๐๐๐๐ ๐๐ก ๐๐๐๐ก๐๐ โฆ
๐ฆ = 121๐ (๐๐ฆ๐๐๐๐ ๐๐ข๐๐๐๐๐๐ก๐๐๐๐๐)
5 Point Question
โข By completing the square, solve the equation:
๐ฅ2 โ 16๐ฅ + 21 = 0
โข Give your answer correct to 2 decimal places.
XThe question passes over to the other
team!
๐ฅ = 14.71 ๐๐ ๐ฅ = 1.29
Homework and Revision for PPEs
โข In January you will sit a full GCSE Maths paper in exam conditions. You will do the calculator exam in the hall and the non-calculator in class in test conditions.
โข You will need to bring all your equipment: scientific calculator, compass, protractor, pencil, pen, ruler, eraser.
โข You need to complete and mark Paper 2 June 2013 over the Christmas holidays. Many of you were given this on Monday. If you were off on Monday put your hand up so I can bring you one.
Revision for PPEsโข In addition to the paper, you should revise the topics that
you most need to work on.
โข You could:
โข take your past papers home and work through all the questions you didnโt get marks on.
โข Use Mathswatch to work on topics, login details are
gryphonschool (with no space)
ICTusername (for example CMG or 15smithben)
Maths101 (no space and a capital letter M)
โข Use http://keshmaths.com/gcse-maths-takeaway-3/