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Year 7 Unit 1 Revision Quiz

Total questions: 18

Worksheet time: 36mins

Name
Class
Date
1.

Answer part a

a)

30

b)

25

c)

75

d)

50

2.

Answer part b

a)

30

b)

75

c)

25

d)

22

3.

Answer part c

a)

20

b)

15

c)

70

d)

75

4.

Answer part d

a)

15, 20, 50

b)

15, 20, 55

c)

20, 15, 55

d)

55, 20, 15

5.

Answer part a

a)

2

b)

1

c)

1.5

d)

0.5

6.

Answer part b

a)

1.3 recurring

b)

1.3

c)

1.2 recurring

d)

1.2

7.

Answer part c

a)

The average number of accidents after the camera was fitted decreased

b)

The average number of accidents after the camera was fitted increased

8.

What angle will you need to draw for chicken?

a)

100

b)

120

c)

80

d)

60

9.
a)

mode because there is only one

b)

mean as it is the average

c)

Median as a extreme value will skew the mean

d)

Range as it is a large number

10.

Answer part a

a)

50 degrees

b)

55 degrees

c)

60 degrees

d)

24 degrees

11.

Answer part b

a)

20 degrees

b)

25 degrees

c)

30 degrees

d)

35 degrees

12.
a)

127.8 m

b)

128.9 m

c)

128.8 m

d)

127.9 m

13.

Between which years did the population drop?

a)

1970 to 1980

b)

1990 and 2000

c)

2000 and 2010

d)

1980 and 1990

14.

If there are 32 students in the class, how many have red hair?

a)

12 students

b)

2 students

c)

4 students

d)

8 students

15.

What angles will we need to draw this data as a pie chart?

a)

60, 80, 220

b)

20, 80, 220

c)

40, 60, 220

d)

60, 100, 200

16.

What is the correlation of this data?

a)

No correlation

b)

Positive

c)

Negative

17.

Lisa says the scatter graph tells us that cars will always keep losing value and eventually be worth nothing? Do you agree or disagree?

a)

Agree

b)

Disagree

18.

According to the data, how old is the car when its value is £6000

a)

3.5 years

b)

4 years

c)

4.5 years

d)

5 years