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Worksheets

Page 1

Total questions: 60

Worksheet time: 30mins

Name
Class
Date
1.

Write 3.87 million in words.

a)

Three million, eight hundred seventy thousand

b)

Three million and eight hundred seventy thousand

c)

Three point eighty-seven times one million

d)

Three million, eight hundred and seventy thousand

2.

What is the place value of the digit 6 in the number 86123975?

a)

Six hundred thousand

b)

Six million

c)

Six ten-thousands

d)

Six hundred millions

3.

Approximate 7864 to the nearest 1000.

a)

7000

b)

8000

c)

7800

d)

7900

4.

Simplify: 8451 − 2743 + 234.

a)

5942

b)

5742

c)

5932

d)

5941

5.

The sum of three numbers is 321756. Two numbers are 78314 and 97453. Find the third number.

a)

145,989

b)

145,990

c)

145,999

d)

146,000

6.

Correct 0.0089076 to three significant figures.

a)

0.00891

b)

0.00890

c)

0.00892

d)

0.00900

7.

A man had 5 sons and 7 daughters. He gave 60k to each son and 50k to each daughter. What was the total amount in Naira he gave to his children?

a)

N660

b)

N650

c)

N610

d)

N560

8.

Correct 0.043638 to three significant figures.

a)

0.0436

b)

0.0437

c)

0.0440

d)

0.0430

9.

Write MCMLXXXVI in Hindu-Arabic numerals.

a)

1986

b)

1984

c)

1987

d)

1985

10.

Write 546170028 in words.

a)

Five hundred forty-six million, one hundred seventy thousand, twenty-eight

b)

Five hundred and forty-six million, one hundred and seventy thousand, twenty-eight

c)

Five hundred forty-six million and one hundred seventy thousand, twenty-eight

d)

Five hundred forty-six millions, one hundred seventy thousand, twenty-eight

11.

Find the greatest number that can divide 18, 34, and 42 leaving a remainder of 2 in each case.

a)

4

b)

6

c)

8

d)

10

12.

I ate 5/12 of my food. What fraction of my food is left?

a)

7/12

b)

5/12

c)

1/2

d)

2/3

13.

Solve: 1 7/8 × 1 3/5.

a)

3

b)

3 1/64

c)

3 1/20

d)

2 31/40

14.

Olivia spent 1/5 of her money on sweets and 2/3 of the remainder on transport. What fraction of her money is left?

a)

8/15 of her original money

b)

2/5 of her original money

c)

7/15 of her original money

d)

3/5 of her original money

15.

Round 0.007328 to three significant figures.

a)

0.00733 rounded to 3 s.f.

b)

0.00732 rounded to 3 s.f.

c)

0.00730 rounded to 3 s.f.

d)

0.00738 rounded to 3 s.f.

16.

A man spent 2/5 of his salary on food and 1/3 of the remainder on bills. What fraction of his salary was left?

a)

2/5 of his salary left

b)

2/3 of his salary left

c)

8/15 of his salary left

d)

7/15 of his salary left

17.

After spending 2/5 of my money, I was left with ₦300.00. What was my original money?

a)

₦500 as original amount

b)

₦750 as original amount

c)

₦450 as original amount

d)

₦600 as original amount

18.

A girl had 15 1/4 metres of ribbon. She used 8 7/8 metres. How much ribbon does she have now?

a)

6 3/8 metres remaining

b)

6 1/4 metres remaining

c)

5 3/8 metres remaining

d)

7 1/8 metres remaining

19.

Arrange in ascending order: 2/3, 5/6, 1/2, 7/8.

a)

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

b)

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

c)

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

d)

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

20.

Underline the largest: 1.304, 1.314, 1.0314, 1.3014.

a)

1.314 is the largest value

b)

1.304 is the largest value

c)

1.0314 is the largest value

d)

1.3014 is the largest value

21.

Find the time at which ₦8000 will yield an interest of ₦960 at 5% per annum (simple interest).

a)

2 years of elapsed time

b)

3 years of elapsed time

c)

4 years of elapsed time

d)

5 years of elapsed time

22.

Find the rate percent at which ₦3000 will gain an interest of ₦500 in 2 years (simple interest).

a)

8.33% per year rate

b)

10% per year rate

c)

12.5% per year rate

d)

15% per year rate

23.

Find the simple interest on ₦5400 for 8 months at 5%.

a)

₦180 interest earned

b)

₦200 interest earned

c)

₦240 interest earned

d)

₦160 interest earned

24.

Find the simple interest on ₦300 for 4 years at 2 1/2%.

a)

₦25 interest total

b)

₦30 interest total

c)

₦28 interest total

d)

₦20 interest total

25.

Today is Tuesday. What day will it be in 25 days?

a)

Friday after 25 days

b)

Saturday after 25 days

c)

Sunday after 25 days

d)

Monday after 25 days

26.

At what annual simple interest rate will ₦2240 yield ₦84 in 9 months?

a)

5% per year rate

b)

4.5% per year rate

c)

4% per year rate

d)

3.5% per year rate

27.

Add these times: 5 hours 56 minutes 55 seconds plus 3 hours 39 minutes 47 seconds. What is the total?

a)

9 hours 35 minutes 02 seconds

b)

9 hours 36 minutes 42 seconds

c)

8 hours 95 minutes 12 seconds

d)

8 hours 96 minutes 01 seconds

28.

From 5:30 a.m. to 3:30 p.m. of the same day, how many hours and minutes pass?

a)

10 hours 00 minutes

b)

9 hours 60 minutes

c)

8 hours 60 minutes

d)

9 hours 30 minutes

29.

Find the simple interest on ₦1200 for 7 years at 4% per annum.

a)

₦336 interest

b)

₦448 interest

c)

₦504 interest

d)

₦672 interest

30.

At what time will ₦8,000 yield an interest of ₦720 at 3% per annum (simple interest)?

a)

3 years exactly

b)

4 years exactly

c)

5 years exactly

d)

6 years exactly

31.

Add these times: 4 hours 58 minutes 47 seconds plus 3 hours 47 minutes 46 seconds. What is the total?

a)

8 hours 46 minutes 33 seconds

b)

8 hours 05 minutes 93 seconds

c)

8 hours 06 minutes 33 seconds

d)

7 hours 105 minutes 93 seconds

32.

The area of a rectangle is 72 cm² and the breadth is 6 cm. What is its perimeter?

a)

34 centimeters

b)

36 centimeters

c)

40 centimeters

d)

48 centimeters

33.

The area of a triangle is calculated using 1/2 × base × height. What is the area of a triangle with base 15 cm and height 6 cm?

a)

30 square centimeters

b)

36 square centimeters

c)

45 square centimeters

d)

54 square centimeters

34.

A trapezium has a top base of 7 cm, bottom base of 12 cm, and height 6 cm. What is its area?

a)

57 square centimeters

b)

36 square centimeters

c)

27 square centimeters

d)

60 square centimeters

35.

What is the perimeter of a rectangle with length 24 m and breadth 20 m?

a)

88 meters

b)

22 meters

c)

44 meters

d)

160 meters

36.

A square sheet has area 100 cm². What is its side length?

a)

50 centimeters

b)

10 centimeters

c)

25 centimeters

d)

20 centimeters

37.

The outer rectangle measures 9 cm by 7 cm. The inner rectangle measures 6 cm by 4 cm. What is the area of the shaded border?

a)

27 square centimeters

b)

21 square centimeters

c)

15 square centimeters

d)

11 square centimeters

38.

If the base of a triangle doubles while height stays the same, how does the area change?

a)

Area halves

b)

Area stays same

c)

Area doubles

d)

Area triples

39.

A rectangle’s perimeter is 44 m and length is 24 m. What is the breadth?

a)

20 meters

b)

10 meters

c)

12 meters

d)

22 meters

40.

Calculate the area of the trapezium shown with top base 6 cm, bottom base 10 cm, and height 4 cm.

a)

24 square centimeters

b)

32 square centimeters

c)

36 square centimeters

d)

40 square centimeters

41.

Find the volume of a cuboid with dimensions 6 cm by 4 cm by 5 cm.

a)

60 cubic centimeters

b)

96 cubic centimeters

c)

120 cubic centimeters

d)

140 cubic centimeters

42.

A tank measures 9 m by 4 m by 6 m. Calculate one-third of its volume.

a)

72 cubic meters

b)

84 cubic meters

c)

96 cubic meters

d)

108 cubic meters

43.

Find the volume of a cylinder with base radius 7 cm and height 10 cm. Use π ≈ 22/7.

a)

490 cubic centimeters

b)

1,540 cubic centimeters

c)

2,200 cubic centimeters

d)

3,080 cubic centimeters

44.

The volume of a cuboid is 480 cm³. If it is 12 cm long and 10 cm wide, find its height.

a)

3 centimeters

b)

4 centimeters

c)

5 centimeters

d)

6 centimeters

45.

The volume of a cube is 216 cm³. Find the length of one edge.

a)

5 centimeters

b)

6 centimeters

c)

7 centimeters

d)

8 centimeters

46.

The volume of a rectangular box is 240 cm³. The breadth is 8 cm and the height is 5 cm. Find its length.

a)

4 centimeters

b)

6 centimeters

c)

7 centimeters

d)

8 centimeters

47.

How many cubes each 50 cm by 50 cm by 50 cm can be packed into a larger cubic box whose edge is 1 meter?

a)

2 cubes

b)

4 cubes

c)

6 cubes

d)

8 cubes

48.

Find the volume of a cube with side length 6 cm.

a)

126 cubic centimeters

b)

156 cubic centimeters

c)

186 cubic centimeters

d)

216 cubic centimeters

49.

The longest side of a right-angled triangle is called the ______.

a)

base line

b)

diagonal

c)

hypotenuse

d)

altitude

50.

Another name for a triangular-based pyramid is which of the following?

a)

Pentathedron

b)

Quadrilateral

c)

Tetrahedron

d)

Decahedron

51.

The volume of a cuboid is 480 cm³. If the height is 8 cm and the breadth is 6 cm, find the length.

a)

8 centimeters

b)

10 centimeters

c)

12 centimeters

d)

14 centimeters

52.

A tank is 6 m by 4 m by 3 m. Calculate one-third of its volume.

a)

16 cubic meters

b)

24 cubic meters

c)

32 cubic meters

d)

48 cubic meters

53.

Find the volume of a cuboid measuring 6 cm by 4 cm by 4 cm.

a)

64 cubic centimeters

b)

72 cubic centimeters

c)

84 cubic centimeters

d)

96 cubic centimeters

54.

A diagram shows four labeled parts: A is the seed, B is the sprout, C is the young plant, and D is the adult plant. Which stage comes directly after the seed?

a)

the sprout stage

b)

the adult plant

c)

the young plant

d)

the flowering stage

55.

A chart lists three energy sources: solar, wind, and coal. Which one is a renewable resource?

a)

solar energy

b)

coal energy

c)

nuclear energy

d)

natural gas

56.

A picture shows a thermometer reading 20°C. What does this instrument measure?

a)

air temperature

b)

wind direction

c)

rainfall amount

d)

air pressure

57.

A diagram shows water evaporating from a lake, forming clouds, then falling as rain. Which step happens first?

a)

evaporation from water

b)

rain falling to land

c)

clouds forming overhead

d)

water flowing to rivers

58.

A bar graph compares three classes collecting cans: Class A has 10, Class B has 15, Class C has 5. Which class collected the most?

a)

Class B collected most

b)

Class A collected most

c)

Class C collected most

d)

All classes tied

59.

A timeline marks 1800, 1900, 2000 with events. If an event is between 1900 and 2000, which century is it in?

a)

the 20th century

b)

the 18th century

c)

the 19th century

d)

the 21st century

60.

A diagram shows the Earth, the Moon, and the Sun. The Moon orbits the Earth. Which path does the Moon follow?

a)

an orbit around Earth

b)

a straight line path

c)

an orbit around Sun

d)

a path around Mars