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JSS1 MATHS

Total questions: 50

Worksheet time: 50mins

Name
Class
Date
1.

The bar chart above shows the rainfall (cm) in Abuja for each month in a year.

How many month(s) had no rainfall?

a)

1

b)

2

c)

5

d)

3

e)

4

2.

The bar chart above shows the rainfall (cm) in Abuja for each month in a year.

How many centimetres of rain fell in September?

a)

35

b)

30

c)

40

d)

25

e)

45

3.

The bar chart above shows the rainfall (cm) in Abuja for each month in a year.

What is the total rainfall for the year in centimetres?

a)

160

b)

165

c)

155

d)

170

e)

145

4.

Calculate the value of b0.

a)

80

b)

70

c)

100

d)

60

e)

40

5.

Calculate the value of a0.

a)

80

b)

50

c)

40

d)

60

e)

70

6.

5, 2, 8, 2, 9, 2, 5, 10, 11, 6

The mode of the above set of numbers is:

a)

5

b)

3

c)

9

d)

11

e)

2

7.

5, 2, 8, 2, 9, 2, 5, 10, 11, 6

The median of the above set of numbers is:

a)

5.5

b)

3

c)

9

d)

2

e)

5 and 6

8.

5, 2, 8, 2, 9, 2, 5, 10, 11, 6

The mean of the above set of numbers is:

a)

5

b)

3

c)

6

d)

2

e)

7

9.

1 and 2 are …………………… angles

a)

Corresponding

b)

Alternate

c)

Vertically opposite

d)

Straight line

e)

None

10.

1 and 3 are …………………… angles.

a)

Corresponding

b)

Alternate

c)

Vertically opposite

d)

Straight line

e)

None

11.

2 and 3 are …………………… angles.

a)

Corresponding

b)

Alternate

c)

Vertically opposite

d)

Staight line

e)

None

12.

What is the frequency of 4 in the set of data; 1, 2, 4, 5, 6, 2, 1, 3, 4, 1, 2, 1, 2, 1, 3, 4, 5, 6.

a)

4

b)

2

c)

5

d)

3

e)

1

13.

................... is the number of time(s) an item appears in a list.

a)

Rank

b)

Frequency

c)

Table

d)

List

e)

Data

14.

Round off 18.65 to the nearest whole number

a)

18

b)

17

c)

18.6

d)

19

e)

20

15.

Which is the most popular colour?

a)

Blue

b)

Green

c)

Yellow

d)

Black

e)

Red

16.

What is the sectorial angle for colour red?

a)

36 degrees

b)

72 degrees

c)

90 degrees

d)

60 degrees

e)

48 degrees

17.

What is the positive difference between the number of people who picked colour black and blue?

a)

3

b)

2

c)

1

d)

0

e)

4

18.

Round off 0.0007345 to 2 significant figures

a)

0.00074

b)

0.00072

c)

0.00076

d)

0.00073

e)

0.00075

19.

Approximate 69.657 to the nearest hundredth.

a)

69.66

b)

70.05

c)

69.05

d)

69.65

e)

69.60

20.

Round off 17859 to the nearest hundred.

a)

16950

b)

16900

c)

17900

d)

16960

e)

17000

21.

Calculate the value of x0.

a)

110 degrees

b)

20 degrees

c)

70 degrees

d)

50 degrees

e)

180 degrees

22.

Calculate the value of y0.

a)

80 degrees

b)

50 degrees

c)

20 degrees

d)

110 degrees

e)

70 degrees

23.

Calculate the value of z0.

a)

80 degrees

b)

50 degrees

c)

70 degrees

d)

20 degrees

e)

110 degrees

24.

The following is the rank order list of the scores of 15 students in an English test.

87, 82, 78, 76, 75, 70, 66, 64, 59, 59, 59, 51, 49, 48, 41.

What is the position of the student who got 51 marks?

a)

12th

b)

10th

c)

9th

d)

15th

e)

8th

25.

The following is the rank order list of the scores of 15 students in an English test.

87, 82, 78, 76, 75, 70, 66, 64, 59, 59, 59, 51, 49, 48, 41.

What is the mark of the student in the middle of the rank order?

a)

59

b)

64

c)

70

d)

66

e)

48

26.

The following is the rank order list of the scores of 15 students in an English test.

87, 82, 78, 76, 75, 70, 66, 64, 59, 59, 59, 51, 49, 48, 41.

If 50 is the pass mark, how many student(s) fail?

a)

14

b)

4

c)

3

d)

6

e)

1

27.

If four angles meet at a point and three of them are 1080, 1520 and 560, what is the value of the fourth angle?

a)

34 degrees

b)

64 degrees

c)

44 degrees

d)

54 degrees

e)

84 degrees

28.

If three angles are on a straight line and two of them are 770 and 590, what is the value of the third angle?

a)

57 degrees

b)

53 degrees

c)

127 degrees

d)

44 degrees

e)

48 degrees

29.

If two angles are vertically opposite to each other and one of them is 580, what is the value of the other angle?

a)

58 degree

b)

132 degrees

c)

42 degrees

d)

48 degrees

e)

71 degrees

30.

Item that appears most often is called what?

a)

Median

b)

Frequency

c)

Data

d)

Mean

e)

Mode

31.

If two angles are co-interior angles and one of them is 1080, what is the value of the other angle?

a)

48 degrees

b)

132 degrees

c)

72 degrees

d)

108 degrees

e)

39 degrees

32.

If two angles are corresponding angles and one of them is 880, what is the value of the other angle?

a)

48 degrees

b)

132 degrees

c)

42 degrees

d)

88 degrees

e)

75 degrees

33.

The sum of angles on a straight line is ……….

a)

100 degrees

b)

90 degrees

c)

180 degrees

d)

50 degrees

e)

360 degrees

34.

What is   18\frac{\text{1}}{\text{8}} of  360°360\degree ?

a)

50 degrees

b)

36 degrees

c)

80 degrees

d)

100 degrees

e)

45 degrees

35.

7, 5, 11, 7, 12, 8, 6, 9, 7.

What is the mode?

a)

12

b)

11

c)

7

d)

8

e)

12

36.

7, 5, 11, 7, 12, 8, 6, 9, 7.

What is the median?

a)

8

b)

9

c)

12

d)

11

e)

7

37.

7, 5, 11, 7, 12, 8, 6, 9, 7.

What is the mean?

a)

8

b)

9

c)

7

d)

5

e)

6

38.

In an exam, the grades go from A (best) to E (poorest).

The bar chart above shows the number of students getting each of these grades.

How many students took the exam?

a)

13

b)

15

c)

14

d)

10

e)

18

39.

In an exam, the grades go from A (best) to E (poorest).

The bar chart above shows the number of students getting each of these grades.

What grade did most students get?

a)

D

b)

C

c)

A

d)

B

e)

E

40.

In an exam, the grades go from A (best) to E (poorest).

The bar chart above shows the number of students getting each of these grades.

How many students got above grade C?

a)

5

b)

6

c)

4

d)

3

e)

7

41.

Find the value of b.

a)

140 degrees

b)

70 degrees

c)

110 degrees

d)

100 degrees

e)

20 degrees

42.

Calculate the value of z0.

a)

150 degrees

b)

115 degrees

c)

95 dgrees

d)

85 degrees

e)

100 degrees

43.

Calculate the value of x0.

a)

105 degrees

b)

95 degrees

c)

85 degrees

d)

115 degrees

e)

50 degrees

44.

Calculate the value of g0

a)

140 degrees

b)

70 degrees

c)

50 degrees

d)

60 degrees

e)

40 degrees

45.

Calculate the value of k0.

a)

70 degrees

b)

40 degrees

c)

50 degrees

d)

60 degrees

e)

40 degrees

46.

Calculate the value of h0.

a)

140 degrees

b)

40 degrees

c)

50 degrees

d)

60 degrees

e)

70 degrees

47.

………. is the S.I unit of capacity

a)

Metre

b)

Centimetre

c)

Gram

d)

Litre

e)

None

48.

What is the unit of mass you would use to measure the mass of a car?

a)

Milligram

b)

Centimetre

c)

Metre

d)

Gram

e)

Litre

49.

Sixteen people were asked which size of shoe they took. Their answers are shown in the table above

What is the modal shoe size?

a)

5

b)

7

c)

8

d)

9

e)

4

50.

Sixteen people were asked which size of shoe they took. Their answers are shown in the table above.

What is the median shoe size?

a)

7.5

b)

7

c)

8

d)

9

e)

4