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PRIMARY 2024 OGUN STATE STAN SCIENCE PREP QUIZ

Total questions: 71

Worksheet time: 1hrs 14mins

Name
Class
Date
1.

If 5 people can make 5 toys in 5 days, how many people would it take to make 50 toys in 50 days?

a)

1

b)

5

c)

25

d)

50

e)

500

2.

Choose the next two numbers in the number pattern.

773 , 673 , 623 , 523 , 473...

a)

373,273

b)

323,423

c)

423,373

d)

373,323

3.
It is now quarter past twelve. What time will it be in two hours? Write your answer using numbers and a colon (for example, 11:58).
a)
2:15
b)
2:00
c)
2:30
d)
2:45
4.

Which one of the following numbers in Roman numerals is correct?

a)

CLDL

b)

VDC

c)

LDC

d)

CDLX

5.

Find the area of a semi-circle of radius 7cm.

a)

20 cm sq.

b)

77 cm sq.

c)

70 cm sq.

d)

110 cm sq.

6.

On a number line, which number is closest to zero?

a)

-10

b)

977

c)

-88

d)

2

7.

Susie needs 13 balloons. She already has 4 balloons. How many more balloons does she need?

a)

A. 9

b)

B. 8

c)

C. 6

d)

D. 6

8.

Order these objects from smallest to largest. The coat is 26 inches in length, the hat is 6 inches in length, and the mittens are 8 inches in length.

a)

A. Mittens, hat, coat

b)

B. Mittens, coat, hat

c)

C. Coat, hat, mittens

d)

D. Hat, coat, mittens

9.

Lauren has 3 pencils, 2 markers, and 4 notebooks in her backpack. How many total items does Lauren have in her backpack?

a)

A. 9

b)

B. 6

c)

C. 7

d)

D. 10

10.

Two wires carrying electricity can create a spark if they come too close together. This spark can start a fire. Wires carrying electricity are usually covered with plastic to keep them from starting a fire. Why does the plastic keep the electricity from starting a fire?

a)

Plastic is a good insulator.

b)

Plastic is softer than wire.

c)

Plastic can melt when heated.

d)

Plastic conducts electricity.

11.

Which of these is the best conductor of electricity?

a)

Glass rod

b)

Cotton string

c)

Plastic tubing

d)

Copper penny

12.

A student measures the temperature of water being heated on a hot plate. The student observes that the temperature of the water is 53°C. How many more degrees Celsius must the temperature rise before it reaches the boiling temperature of water?

a)

159°C

b)

69°C

c)

20°C

d)

47°C

13.

Cracks in the seafloor called hydro-thermal vents send streams of hot water into the ocean. The water from a vent is 387°C. How many degrees above the boiling point of water is this temperature?

a)

175°C

b)

287°C

c)

387°C

d)

487°C

14.

Animals with backbones are called ____________.

a)

Invertebrates

b)

Chloroplasts

c)

Vertebrates

d)

Nucleus'

15.

What is the smallest unit of a living thing?

a)

A plant

b)

A cell

c)

An ecosystem

d)

A root

16.

Two wires carrying electricity can create a spark if they come too close together. This spark can start a fire. Wires carrying electricity are usually covered with plastic to keep them from starting a fire. Why does the plastic keep the electricity from starting a fire?

a)

Plastic is a good insulator.

b)

Plastic is softer than wire.

c)

Plastic can melt when heated.

d)

Plastic conducts electricity.

17.

How many phases of the moon are there?

a)

6

b)

8

c)

5

d)

12

18.
Christina biked 36 miles in 6 hours. If she biked at a constant speed, how many miles did she ride in one hour?
a)
6 mph
b)
216 mph
c)
30 mph
d)
42 mph
19.

If a cheetah runs 180 miles in 3 hours, what is its average speed?

a)

60 hours

b)

60 miles

c)

60 miles/hour

d)

60 miles/second/second

20.
What is the speed of a car that travels 400 m in 20 minutes?
a)
20 miles/hr
b)
20 m/min
c)
800 m/min
d)
200 miles/hr
21.
What is the speed of a man who runs 10 miles in 1 hr?
a)
20 miles
b)
10 m/min
c)
10 miles/hr
d)
20 hrs
22.
A car travels 30 miles/hr for 3 hours, calculate the distance it will travel
a)
90 miles
b)
10 miles
c)
600 miles
d)
90 km
23.
A speed boat travels 200 miles at a speed of 20 miles/hr. How much time will it take to travel the 200 miles?
a)
10 hrs
b)
10 miles
c)
400 hrs
d)
100 km
24.
Hanna’s mom drives north for 2 hours going 70 miles per hour. She then drives west for 3 hours going 50 miles per hour. How many miles has Hanna’s mom driven?
a)
200 miles
b)
250 miles
c)
290 miles
d)
300 miles
25.

Any machine that feeds data INTO the computer

a)

Input Device

b)

Output Device

c)

Hardware

d)

Software

26.

A polygon with 8 sides is called ______

a)

Hexagon

b)

Nonagon

c)

Octagon

d)

Heptagon

27.

The process of using engine oil to reduce friction in cars is called ____

a)

Lubrication

b)

Belting

c)

Lobe bay

d)

Friction coolant

28.

The unit of measuring energy is …………………….

a)

Joule

b)

Ampere

c)

Ohms

d)

Watt

29.

What type of building has 2 or more floors housing a family

a)

Sky Scraper

b)

Storey Building

c)

Duplex

d)

Semi-Detached Building

30.

What is the ratio for concrete

Cement: Sand: Gravel/granite

a)

2:1:4

b)

1:3:4

c)

1:2:4

d)

1:2:2

31.

Which of the statements are correct

a)

Drawing Materials are consumable

b)

Drawing instruments are consumable

c)

Drawing Materials are non-consumable

d)

Drawing instruments are non-consumable

32.

What do you use during hand mixing

a)

Spade

b)

Trowels

c)

Hand

d)

shovel

33.

What is and example of a machine used in machine mixing

a)

tee square

b)

tilting drum

c)

tilt mixer

d)

cement truck

34.

what is the paper placed on for technical drawing

(a)  

35.

Which of the following scales is used for drawing objects to its size?

a)

1:1

b)

1:2

c)

2:1

d)

2:3

36.
What is the CPU?
a)
Internal hardware that holds all components together
b)
The CPU is the part of a computer system that is commonly referred to as the "brains" of a computer.
c)
It is a storage device
37.
What is the role of the POWER SUPPLY for a computer?
a)
Internal hardware component that supplies components in a computer with power.
b)
External plug that powers the computer up.
c)
It is a piece of software.
38.
How many bits are there in a byte?
a)
1
b)
2
c)
4
d)
8
39.
How many bits are in a NIBBLE?
a)
1
b)
4
c)
8
d)
16
40.
What comes next in the sequence of file sizes?bit, nibble, byte, kilobyte.....
a)
megabyte, gigabyte
b)
megabyte, petabyte
c)
gigabyte, megabyte
d)
gigabyte, zetabyte
41.

Smart phones are like mini computers?

a)

True

b)

False

42.

This is the name for the program that allows the user to interact with a computer and makes the computer run correctly.

a)

program

b)

operating system

c)

BIOS

d)

GUI

43.

The ones and zeros a computer uses to speak is called

a)

binary

b)

Python

c)

operating system

d)

GUI

44.

This operating system comes preloaded on most personal computers.

a)

Windows

b)

macOS

c)

Chrome OS

d)

Linux

45.

Depending on type, one of these two operating systems come preloaded on most mobile devices?

a)

Android

b)

iOS

c)

Windows

d)

webOS

46.

System software BIOS stands for

a)

binary input/output system

b)

basic internet operating system

c)

basic input/output system

d)

batch internal operating system

47.

Python is an example of a programming language.

a)

True

b)

False

48.

A list of steps to complete a task

a)

Algorithm

b)

Program

c)

CPU

d)

Hardware

49.

Finding and fixing problems in an algorithm or program.

a)

Software

b)

Bug

c)

Debug

d)

Computer

50.

Which of these class of food provide the body with energy?

a)

Carbohydrates

b)

Vitamins

c)

Minerals

d)

Proteins

51.

Inadequate diet such as lack of vitamin A mineral in foods can result in a deficiency known as

a)

Malaria

b)

Rickets

c)

Scurvy

d)

Pellagra

52.

____________ help us to recover quickly from illness and protect us from sickness.

a)

Fats and oil

b)

Minerals

c)

Proteins

d)

Carbohydrates

53.

Which of these is not a skill in Judo?

a)

Gripping

b)

Scoring

c)

Movement

d)

Resistance

54.

Taking enough sleep everyday can help prevent sicknesses.

a)

True

b)

False

c)

Maybe

d)

I don't know

55.

A combatant in Judo is called a karateka

a)

True

b)

False

c)

Maybe

d)

Not sure

56.

To win a game in Judo, you must be able to make your opponent fall down.

a)

True

b)

False

c)

Maybe

d)

Not sure

57.

Which of these statements is not the characteristics of nutritional deficiency?

a)

Weakness of the body

b)

Strength and vitality

c)

Fragility of skin

d)

Swollen belly

58.

Carbohydrate food supply ________ to the body.

a)

Water

b)

Fats

c)

Energy

d)

Oil

59.

What is the shortest race in track and field?

a)

200m

b)

150m

c)

5m

d)

100m

60.

Usain Bolt was a racer for which track and field race? (generally)

a)

10m

b)

15m

c)

150m

d)

100m

61.
What does RAM stand for?
a)
Read All Memory
b)
Random Always Memory
c)
Read Access Memory
d)
Random Access Memory
62.
What is this component called?
a)
Spinning Disk Drive
b)
Optical Disk Drive
c)
Hard Disk Drive
d)
Floppy Disk Drive
63.

What are Bearings in maths?

a)

A bearing is an angle, measured clockwise from the north direction.

b)

A bearing is an angle, measured counter - clockwise from the north direction.

c)

A bearing is an angle, measured clockwise from the east direction.

d)

A bearing is an angle, measured counter - clockwise from the east direction.

e)

Any normal angle

64.
Sara walks from Point A to Point B. Which is true?
a)
Distance and displacement are EQUAL
b)
Distance is less than displacement
65.
Liza is swimming laps from one end of a 50 meter pool to the other. Going from one end to the other is considered one lap. If she swims four complete laps, which statement is TRUE?
a)
Her distance and displacement are both zero.
b)
Her distance is zero, but her displacement is 200 meters.
c)
Her distance is 200 meters, but her displacement is zero.
d)
Her distance and displacement are both 200 meters.
66.

motion

a)

a change in the position of an object compared to another object (related term: move, movement)

b)

a pull or push that is applied to an object

c)

the change in position of an object

d)

the amount of space between one point and another

67.

Find the midpoint of the line segment with the given endpoints (3,9) and (5,9)

a)

(-1,0)

b)

(4,9)

c)

(6,7)

d)

(7,9)

68.

There are different types of storage to save your files. Which of these is NOT a type of storage?

a)

USB pen drive

b)

file cabinet

c)

memory card

d)

DVD

69.

What computer action is this?

a)

Turn on the computer

b)

Turn off the computer

c)

Turn up the volumen

d)

turn down the volumen

70.
Which of the following is computer hardware?
a)
monitor
b)
scanner
c)
keyboard
d)
all of them
71.
What is the role of the POWER SUPPLY for a computer?
a)
Internal hardware component that supplies components in a computer with power.
b)
External plug that powers the computer up.
c)
It is a piece of software.