Free Printable Math Worksheet - Mixed Skills (Grades 4+)

1.

Find the product of CCX and XIX

a)

MCMLXXX

b)

MMMDCCC

c)

MMCMXC

d)

MMMCMXC

2.

What is the highest prime number of 270?

a)

13

b)

11

c)

7

d)

5

3.

Write 3,150,009 in words

a)

Thirty three million, one hundred and fifty thousand and nine

b)

Thirty three million, one hundred and fifty thousand and ninety

c)

Three million, one hundred and fifty thousand and ninety-nine

d)

Three million, one hundred and fifty thousand and nine

4.

Arrange the following fractions in ascending order of magnitude; 1/2, 5/6, 3/8, 7/12

a)

5/6, 1/2, 3/8, 7/12

b)

3/8, 5/6, 1/2, 7/12

c)

1/2, 5/6, 3/8, 7/12

d)

3/8, 1/2, 7/12, 5/6

5.

Express 0.68 as a fraction in its lowest term

a)

17/25

b)

9/16

c)

5/12

d)

2/15

6.

If a man spent 50% of his salary on food items and salary is N80,000.00 How much is left?

a)

N30,000

b)

N40,000

c)

N50,000

d)

N60,000

7.

Find the place value of 2 in 723+123+456

a)

2 hundreds

b)

2 millions

c)

2 tens

d)

2 units

8.

Multiply 0.7 by 50

a)

15

b)

25

c)

35

d)

45

9.

Calculate the sum of 10 and the square of 625.

a)

5

b)

15

c)

25

d)

35

10.

Simplify {1 1/2 × 1 1/3} + 2/3

a)

1

b)

2

c)

3

d)

2 2/3

11.

An article was bought for N14,500 and sold at a loss of 20% find the selling price.

a)

N11,600

b)

N12,500

c)

N13,050

d)

17,450

12.

Calculate the simple interest on N240,000 for 3 years at 5% per annum.

a)

N12,000

b)

N14,400

c)

N15,000

d)

N36,000

13.

Express 180 in index form

a)

$2\times3\times5^2$

b)

$2\times3^2\times5^2$

c)

$2\times3^2\times5$

d)

$2^2\times3^2\times5$

14.

Add 8.2 and 1.8

a)

8

b)

9

c)

20

d)

10

15.

A sales boy receives N1200.00 as commission on N24,000.00. Find the percentage of the commission.

a)

2%

b)

3

c)

4

d)

5

16.

Efe took 28 minutes to trek to school. If she reached at 8.12am, at what time did she leave?

a)

7.42am

b)

7.44am

c)

7.45am

d)

7.46am

17.

The volume of a cube is 64cm3. Find the length of its side.

a)

2cm

b)

3cm

c)

4cm

d)

16cm

18.

What is the radius of a circle whose circumference is 66cm? [Take π = 22/7]

a)

10.5cm

b)

12.5cm

c)

14.0cm

d)

14.5cm

19.

If the scale of map is 1cm to 20km, what does 2.5cm represent?

a)

30km

b)

40km

c)

45km

d)

50km

20.

The total weight of a three articles is 138.52kg. if the weights of two are 55.20kg and 43.45kg, find the weight of the third article.

a)

55.20kg

b)

45.55kg

c)

40.55kg

d)

39.87kg

21.

Add 0.2g, 0.8g, 4.0g, and 2.4g

a)

3.1g

b)

4.1g

c)

5.3g

d)

7.4g

22.

How many weeks are there in 5months?

a)

10

b)

20

c)

25

d)

30

23.

Which of the following shapes is plane?

a)

circle

b)

cube

c)

cylinder

d)

pyramid

24.

A car is moving at an average speed of 60km/h. Calculate the distance covered in 3hours.

a)

20km

b)

60km

c)

120km

d)

180km

25.

Determine the radius of a circle whose diameter is 21cm

a)

10.5cm

b)

13.5cm

c)

14.0cm

d)

17.0cm

26.

What is the total cost of 100,000 shares at 50k each and 70,000 shares at 70k each?

a)

N49,000.00

b)

N50,000.00

c)

N99,000.00

d)

N144,000.00

27.

The total weighs of a goat and a sheep is 21kg, 720g. if the weight of the sheep is 11kg 155g, find the weight of the goat.

a)

8g 565g

b)

9kg 565g

c)

9kg 575g

d)

10kg 565g

28.

Change 6,000 meters to kilometers

a)

6

b)

60

c)

600

d)

60,000

29.

If 1 liter of oil weighs 2.0kg, find the weight of 5 liters in kg

a)

5

b)

10

c)

13

d)

15

30.

Find the L.C.M. of 48 and 60.

a)

148

b)

240

c)

310

d)

420

31.

Find the value of x if $\frac{5x}{8} = 10$

a)

14

b)

15

32.

Mr Ese wants to send 500 dollars to his brother in America. How much will he send if a dollar is equivalent to N780.00?

a)

N155,000

b)

N208,000

c)

N390,000

d)

N498,000

33.

Salako is 16 years old. How old was he 11 years ago?

a)

27

b)

14

c)

8

d)

5

34.

Find the average of 50, 59 and 71.

a)

50

b)

59

c)

60

d)

71

35.

Find the mode of the following scores: 2, 6, 3, 5, 5, 1, 7.

a)

1

b)

2

c)

3

d)

5

36.

Multiply 12 by 13 and express your answer in Roman numeral.

a)

CLVI

b)

CLXXVI

c)

CLXXVI

d)

CLXXXVI

37.

What are the prime factors of 24?

a)

1, 2

b)

1, 2, 3

c)

1,2,3,4

d)

2, 3

38.

How many seconds are there in 60 minutes?

a)

3,600

b)

2,800

c)

2,160

d)

2,000

39.

Express 0.6 as fraction.

a)

1/5

b)

2/5

c)

3/5

d)

4/5

40.

Abubakar received 8 pounds for his birthday. How much did he receive if 1 pound is N450.00?

a)

N5,300

b)

N4,580

c)

N3,700

d)

N3,600

41.

Find the odd number between 17 and 34 that is a multiple of 11.

a)

19

b)

21

c)

22

d)

33

42.

Find the sum of the squares root of 625 and the square of 9.

a)

106

b)

100

c)

81

d)

34

43.

8 men can plough a field in 10 hours. How long will it take 4 men, if they all work at the same rate?

a)

25 hours

b)

20 hours

c)

15 hours

d)

10 hours

44.

If a men earns N33,000 per month and spends 1/3 of his salary on bills how much does he have left?

a)

N33,000

b)

N30,000

c)

N22,000

d)

N15,000

45.

Find the H.C.F of 108, 27 and 9.

a)

9

b)

7

c)

5

d)

3

46.

Victors bought a blue pen at N50 and sold it for N30. What is the percentage loss?

a)

20%

b)

30%

c)

40%

d)

50%

47.

Express 8m in centimeters.

4 lines

48.

If a sales boy earns ₦90,000 in a year how much does he earn in a month?

a)

₦5,500

b)

₦6,500

c)

₦7,500

d)

₦8,500

49.

Change 22 2/3% to fraction in its lowest term.

a)

1/5

b)

11/50

c)

17/75

d)

23/100

50.

How many minutes are there in 36 hours?

a)

2,360

b)

2,260

c)

2,160

d)

2,150

51.

If a packet of sugar weighs 1.38 kg, what is the weight of 18 packets?

a)

24.00 kg

b)

24.64 kg

c)

24.84 kg

d)

25.60 kg

52.

Find the positive between 528 and the sum of 310 and 67.

a)

141

b)

151

c)

156

d)

162

53.

A class consists of 36 girls and 18 boys. Find the ratio of boys to girls.

a)

1:2

b)

1:3

c)

2:1

d)

2:3

54.

If Ade spends 5/12 of his pocket money on books, what fraction of it remains?

a)

1/3

b)

5/12

c)

7/12

d)

3/4

55.

A ticket to a football match costs ₦2400. How much should a family of four pay to watch the match?

a)

₦1,200

b)

₦2,400

c)

₦3,600

d)

₦9,600

56.

Subtract 2 1/2 from 4 1/3.

a)

5/6

b)

1 1/6

c)

1 5/6

d)

2 1/6

57.

If 12 − x = 8, find the value of x.

a)

4

b)

6

c)

12

d)

14

58.

Find the value of x in the equation 6x − 3 = 2x + 13.

a)

2

b)

3

c)

4

d)

5

59.

Given that x + 3 = 5, find the value of 2x.

a)

2

b)

4

c)

6

d)

7

60.

Calculate the circumference of a circle whose diameter is 42 cm. Take π = 22/7.

a)

123 cm

b)

132 cm

c)

144 cm

d)

150 cm

61.

How many vertices does a cube have?

a)

4

b)

6

c)

8

d)

10

62.

Which of the following shapes is not plane?

a)

cube

b)

rectangle

c)

rhombus

d)

square

63.

Calculate the area of a circle whose radius is 7 cm. (Take π = 22/7)

a)

154 cm^2

b)

124 cm^2

c)

104 cm^2

d)

94 cm^2

64.

The area of a square is 16 m. Find the length of its side.

a)

8 m

b)

6 m

c)

4 m

d)

2 m

65.

The price of a textbook decreases from N2,000 to N1,200. Find the percentage decrease.

a)

10%

b)

20%

c)

20%

d)

40%

66.

Find the average of 10, 4, 6, 3 and 7.

a)

3

b)

4

c)

6

d)

7

67.

Find the mode of the following numbers: 11, 10, 11, 11, 12, 13, 14, 14, 15, 16.

a)

10

b)

11

c)

12

d)

13

68.

What is MCMXCII in Hindu-Arabic numeral system?

a)

1192

b)

1902

c)

1009

d)

1992

69.

Which of these numbers 1, 3, 6, 11 and 12 are prime numbers?

a)

1 and 3

b)

1 and 11

c)

3 and 11

d)

1, 3 and 11

70.

Change 120 seconds to minutes.

a)

1

b)

2

c)

6

d)

60

71.

If a cup costs 2 pounds and the rate of exchange is a pound to six hundred and forty naira, find its cost in naira.

a)

320

b)

638

c)

642

d)

1,280

72.

Find the even number between 19 and 41 that is a multiple of 7.

a)

26

b)

28

c)

34

d)

38

73.

Find the square root of 2 1/4.

a)

1/8

b)

1/4

c)

1/2

d)

1 1/2

74.

Calculate the simple interest on N800 for 4 years at the rate of 6% per annum.

a)

N186

b)

N192

c)

N196

d)

N220

75.

If two-thirds of a number is 60, what is one-sixth of that same number?

a)

75

b)

60

c)

45

d)

15

76.

The H.C.F of two numbers is 3. Which of the following pairs represent the two numbers?

a)

12 and 17

b)

10 and 20

c)

4 and 6

d)

9 and 15

77.

Change N32.08 to kobo

a)

320

b)

328

c)

330

d)

3,208

78.

How many N10.00 added up to make N1,000

a)

10

b)

100

c)

110

d)

1,000

79.

Change 7 1/2 to decimal fraction

a)

0.75

b)

7.5

c)

3.5

d)

2.67

80.

Converts 8 weeks 8 to days

a)

64

b)

56

c)

48

d)

39

81.

The market price of an article is N8,200. If a customer receives N410 as a discount on the article, what percentage is the discount?

a)

4

b)

5

c)

6

d)

10

82.

Subtract 8cm 7mm from 42cm 5mm

a)

34cm 8mm

b)

34cm 13mm

c)

33cm 8mm

d)

32cm 15mm

83.

A man drives his car at an average speed of 76km/h. Calculate the distance covered in 3 1/2 hours

a)

22km

b)

76km

c)

228km

d)

266km

84.

Three boys shared certain numbers of mangoes in the ratio 5:3:2. If the one with the smallest ratio received 40 mangoes, find the number of the mangoes shared

a)

80

b)

100

c)

160

d)

200

85.

Bola bought six books at N45 each and sold them for N230. How much does she loss

a)

N50

b)

N45

c)

N40

d)

N30

86.

If -2x = 6, find the value of x

a)

-12

b)

-3

c)

3

d)

12

87.

Solve for x if 3 = 15x - 3

a)

1/5

b)

1/3

c)

2/5

d)

1/2

88.

Given that the area of a rectangle is 42cm and its breadth is 6cm, find its length.

a)

3cm

b)

5cm

c)

7cm

d)

9cm

89.

Solve the equation 2x = 30 - 3x

a)

5

b)

6

c)

9

d)

15

90.

Find the circumference of a circle whose radius is 21/4 cm {take 22/7}

a)

21cm

b)

32cm

c)

33cm

d)

66cm

91.

If y - 8 = 12, what is the value of y?

a)

4

b)

6

c)

8

d)

20

92.

How many faces does a cube have?

a)

6

b)

8

c)

2

d)

5

93.

Find the area of a rectangle whose length is 8 cm and breadth 4 cm.

a)

32 cm²

b)

30 cm²

c)

24 cm²

d)

12 cm²

94.

What is a five-sided polygon called?

a)

decagon

b)

heptagon

c)

pentagon

d)

octagon

95.

A rectangle has how many lines of symmetry?

a)

1

b)

2

c)

4

d)

3

96.

Find the area of a circle whose diameter is 7 cm.

a)

154 cm²

b)

77 cm²

c)

38.5 cm²

d)

40 cm²

97.

What is the height of a triangle whose area is 144 cm² and base 16 cm?

a)

10 cm

b)

12 cm

c)

18 cm

d)

14 cm

98.

Ese is 24 years old and her younger sister is 18 years. What was the sum of their ages 12 years ago?

a)

14 years

b)

18 years

c)

16 years

d)

17 years

Math Worksheet - Mixed Skills (Grades 4+)

Total questions: 98

Worksheet time: 16mins

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