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WorksheetsIGCSE Math Review
Total questions: 110
Worksheet time: 2hrs 6mins
The scatter graph shows the relationship between the age of a car and its value.
Describe the correlation shown on the diagram
Positive
Negative
No Correlation
The scatter graph shows the relationship between the height and arm span of some students.
Describe the correlation shown on the diagram
Positive
Negative
No Correlation
The scatter graph shows the relationship between two test scores of some students.
Describe the correlation shown on the diagram
Positive
Negative
No Correlation
The scatter graph shows the relationship between the The test score and the time spent revising for a group of students
Describe the correlation shown on the diagram
Positive
Negative
No Correlation
The scatter graph shows the relationship between the age of a car and its value.
Another car is 6 years old. Estimate the value of this car.
£6000
£4000
£2000
£3000
The scatter graph shows the relationship between the height and arm span of some students.
Another student has a height of 145cm. Use the graph to estimate their arm span.
140cm
110cm
120cm
180cm
The scatter graph shows the relationship between two test scores of some students.
One student missed test 2 and scored 120 marks on test 1. Use the graph to estimate their result for test 2.
60
120
20
160
The scatter graph shows the relationship between two test scores of some students.
One student missed test 1 and scored 90 marks on test 2. Use the graph to estimate their result for test 1.
60
120
90
160
The scatter graph shows the relationship between the amount of rainfall and the number of umbrellas sold each day.
On another day, 30 umbrellas were sold. Estimate the amount of rainfall for that day.
5
10
12
8
The scatter graph shows the relationship between the amount of rainfall and the number of umbrellas sold each day.
On another day, there was 8.5mm of rainfall. Estimate the number of umbrellas sold on that day.
80
40
120
30
What type of correlation is shown?
Positive correlation
Negative correlation
No correlation
One job needed some expensive equipment which helped to complete the job quickly. How long did it take?
30 minutes
1 hour
1 hour 30 minutes
2 hours
The chart shows the cost and length of some plumbing jobs. Estimate the cost of a job lasting 3.5 hours.
£160
£180
£200
£220
Which graph has a negative correlation?
Which graphs have a positive correlation?
Which line best fits the scattered plot?
y = 2x - 3?
y = 4x - 6?
(in the form y = mx + c)
y = 5?
co-ordinates lie on the line
y = 3x - 8?
y = 3x - 7
has an x co-ordinate of 4.
What is the y co-ordinate of A?
y = 2x - 3?
y = 5?
y = - x - 1
y = - 1
x = -1
y = - x
.
.
.
.
What type of angle is this?
.
.
.
.
.
What type of angle is this?
.
What type of angle is this?
.
What kind of intersecting lines are these?
.
.
.
What kind of lines are these?
.
What kind of intersecting lines are these?
Classify the triangle.
What kind of quadrilateral is this?
Regular
Triangular
Find the mean?
3.3
99
97.4
98
Find the Median?
95
97.2
96.8
98
What is the Mode?
97.4
97.2
97
96.8
What is the range?
97.2
4
3.3
3.2
13
How does the median number of miles driven for Driver A compare to the median number of miles driven for Driver B?
Driver B drives much less than Driver A when comparing medians.
The medians are the same
Driver A drives much less than Driver B when comparing medians.
Driver A and Driver B make the same amount of money.
{14, 24, 32, 26, 10, 56}
What is
the Bearing
of A
from B?
x ≤ -3
Convert in to a single power: 5352×55
5
54
5
510
Identify the shaded area...
A
B
A'
B'
Identify the shaded area...
A
B
A'
B'
Identify the shaded area...
A
B
A'
B'
Identify the shaded area...
A
B
A'
B'
Identify the shaded area...
A∩B
A∪B
A'∩B'
A'∪B'
Identify the shaded area...
A∩B
A∪B
A'∩B'
A'∪B'
Identify the shaded area...
A∩B
A∪B
A'∩B'
A'∪B'
Identify the shaded area...
A'∩B
A∩B'
A∪B'
A'∪B
The diagram shows the sports played by 80 students.
If a student is picked at random, what is the probability that they play football?
66/80
4/80
18/80
49/80
Find the probability of getting a red shape.
95
93
31
How many total outcomes are there?
You have a 3 tops, 2 pants and 2 shoes. How many total outfit options are represented?
12 outfits
22 outfits
3 outfits
7 outfits
Use the tree diagram to find the probability of tossing a head first and then a tail when a coin is tossed twice.
1
1/2
1/4
1/8
in the sequence 700, 70, 7, 0.7, 0.07, what is the next term?
0.70
0.007
0.070
0.707
