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Worksheets

ulangkaji sains

Total questions: 101

Worksheet time: 2hrs 51mins

Name
Class
Date
1.

Which of the following apparatus is used to measure the volume of liquid?

a)

Stopwatch

b)

Thermometer

c)

Measuring cylinder

2.

Which of the following apparatus is used to measure time?

a)

Stopwatch

b)

Test tube

c)

Measuring cylinder

3.

Which of the following statement is not a science room’s rules?

a)

Tidying the science room before left

b)

Conducting the experiment as instructed by teacher

c)

Eats and drinks in science room

4.

Which of the following would be safe to do during a lab activity?

a)

Running in the classroom

b)

Leaving a water spill on the floor

c)

Touching hot surfaces

d)

Following lab rules

5.

The most important reasons for keeping your science laboratory neat is to _____________________________.

a)

make the teacher happy

b)

prevent accidents or unsafe situations

c)

lose materials in the lab

d)

prevent the room from looking messy

6.

Queue up before entering the science classroom.

a)

True

b)

False

7.

Students can eat or drink in science laboratory.

a)

True

b)

False

8.

Do not clean your desk after experiments

a)

True

b)

False

9.

What should you do if any accident happened in science room?

a)

Call home

b)

Run out of the room

c)

Tell teacher immediately

d)

Sit down in your seat

10.

Why are we not allowed to run and play in the Science Room?

a)

So that the pupils will feel happy

b)

To prevent any accident from occuring

c)

So that the science activity can be carried out

d)

To make Science Room always tidy

11.

Open all doors and windows before starting any activity.

a)

True

b)

False

12.

Wear shoes that cover the feet.

a)

True

b)

False

13.

Switch off all fans and lights before leaving the Science Room.

a)

True

b)

False

14.

Name three types of human teeth. (Choose and tick 3 correct answers)

a)

Incisors

b)

Milk teeth

c)

Molars

d)

Canines

15.

The diagram above shows a type of human tooth. What type of tooth is shown?

a)

Molar

b)

Canine

c)

Incisor

d)

Milk teeth

16.

The diagram above shows a type of human tooth. What type of tooth is shown?

a)

Molar

b)

Canine

c)

Incisor

d)

Milk teeth

17.

The diagram above shows a type of human tooth. What type of tooth is shown?

a)

Molar

b)

Canine

c)

Incisor

d)

Milk teeth

18.

The diagram above shows a type of human tooth. What is the function of this tooth?

a)

To cut food

b)

To grind food

c)

To tear food

d)

No function

19.

The diagram above shows a cross section of a human tooth. Name the structure labeled A and B.

a)

Enamel and dentine

b)

Dentine and gum

c)

Gum and nerves

d)

Nerves and blood vessels

20.

The diagram above shows a cross section of a human tooth. Name the structure labeled C and D.

a)

Enamel and dentine

b)

Dentine and gum

c)

Gum and nerves

d)

Nerves and blood vessels

21.

The diagram above shows a cross section of a human tooth. Name the structure labeled E.

a)

Enamel

b)

Dentine

c)

Gum

d)

Blood vessels

22.

When do our permanent teeth start to grow?

a)

6 months old

b)

12 months old

c)

6 years old

d)

21 years old

23.

How do we keep our teeth healthy and beautiful?

a)

Practise good eating habits and dental care

b)

Eat too much sweets and ice cream

c)

Brush our teeth once a week

d)

Never visit the dentist.

24.

Which of the following foods is not good for dental health?

a)
b)
c)
d)
25.

How many permanent teeth do adults have?

a)

20

b)

32

c)

42

d)

50

26.

Permanent teeth are stronger than milk teeth.

a)

TRUE

b)

FALSE

27.

We should go to the dentist for a check-up once every __________________.

a)

3 months

b)

6 months

c)

9 months

d)

12 Month

28.

What should we do if we have tooth decay?

a)

Eat more sweet foods.

b)

Clean the tooth using floss.

c)

Pull out the bad teeth ourselves.

d)

Go to the dentist for a check-up.

29.
What are the four front middle teeth called?
a)
incisors
b)
premolars
c)
molars
d)
canines
30.

Which part will absorb nutrien ?

a)

W

b)

X

c)

Y

d)

Z

31.

The food above are important for

a)

providing energy

b)

growth

c)

preventing constipation

d)

warming up our body

32.

The food above classified as

a)

protein

b)

fats

c)

carbohydrate

d)

vitamins

33.

Based on the picture, what is the effect on that habit?

a)

Stomach ache

b)

Vomit

c)

Cough

d)

healthy

34.

There are 7 classes of food. What is the use of fats?

a)

Provides energy

b)

Keep the body healthy

c)

Warm the body

d)

For growth

35.

Which tooth functional to cut food?

a)

Incisor tooth

b)

Canine tooth

c)

Small tooth

d)

Molar tooth

36.

The food above is classified as

a)

protein

b)

fats

c)

carbohydrate

d)

vitamins

37.

Teeth that are used for tearing food.

a)

Canines

b)

Incisors

c)

Molars

38.

Digestion of food starts in _____________.

a)

mouth

b)

stomach

c)

intestine

39.

Organ X is ___________.

a)

oesophagus

b)

stomach

c)

intestine

40.

What is the length of the straw?

a)

8 cm

b)

0 cm

c)

7 cm

d)

1 cm

41.

Which of the following food is an example of protein?

a)
b)
c)
d)
42.

What is the chemical that breaks down food in your mouth?

a)

Saliva

b)

Lipase

c)

Lipid

d)

Bile

43.

Pick the correct order of digestion

a)

Mouth,stomach,esophagus,large intestine,small intestine

b)

Mouth,esophagus,stomach,small intestine, large intestine

c)

Mouth, esophagus, stomach, large intestine, small intestine, colon

d)

Mouth, stomach, esophagus, small intestine, large intestine

44.

Which animal eats plant only?

a)
b)
c)
d)
45.

These animals eat both plant and other animal EXCEPT...

a)

Rabbit

b)

Monkey

c)

Bird

d)

Chicken

46.

Animals that eat plant only are known as...

a)

carnivore

b)

omnivore

c)

herbivore

47.

Animals that eat both plant and other animals are known as...

a)

herbivore

b)

carnivore

c)

omnivore

48.

Choose TWO animals that are omnivores

a)
b)
c)
d)
49.

Cows, buffaloes and rabbits are...

a)

herbivores

b)

carnivores

c)

omnivores

50.

Tiger is an animal that feeds on other animals. Tiger's eating habit is classified as ...

a)

Herbivore

b)

Omnivore

c)

Carnivore

d)

Predator

51.

Horses are herbivores, they have ____________ to cut the food.

a)

Incisor teeth

b)

Canine teeth

c)

Molar teeth

52.

A snake is ____________

a)

Carnivore

b)

Omnivore

c)

Herbivore

53.

Animals may change their natural eating habits if there are ______________ changes around them.

a)

environmental

b)

features

c)

growth

54.

lions are carnivores, they have ______________ to tear the food

a)

Incisor teeth

b)

Canine teeth

c)

Molar teeth

55.

Orangutans are omnivores. They have _____________

a)

Canine and molar teeth

b)

Incisor and molar teeth

c)

incisor, canine and molar teeth

56.

1. Chilli plant reproduce through

a)

suckers

b)

seeds

c)

stem cutting

57.

2. Yam plant grow through seeds.

a)

False

b)

True

58.

3. Potato grow through

a)

seeds

b)

underground stem

59.

6. Setawar plant grow through

a)

seeds

b)

stem cutting

c)

leaves

60.

7.I grow through sucker, who am I?

a)

snake plant

b)

ferns

c)

banana plant

61.

8. Mushroom grow through

a)

spores

b)

leaves

c)

seeds

62.

Which of the following plants reproduce through stem cutting?

a)
b)
c)
d)
63.

Banana plant reproduces through

a)

seeds

b)

suckers

c)

leaves

64.

what is the area of this surface?

a)

2 cm2

b)

8 cm2

c)

4 cm2

d)

6 cm2

65.

what is the volume of the rock?

a)

10 ml

b)

30 ml

c)

40 ml

d)

70 ml

66.
Assuming that each cube represents 1 cm3, the volume of the following object in cm3 is:
a)
8 cm3 
b)
4 cm3 
c)
10 cm3 
d)
12 cm3
67.

What is the suitable unit of area for the Sabah?

a)

square centimetre

b)

square kilometre

c)

square metre

68.

Why doesn't a toy duck sink?

a)

A toy duck more dense than water.

b)

A toy duck is light.

c)

A toy duck less dense than water.

69.

Select the objects sink in water.

a)

Coin

b)

Ping - pong ball

c)

Marble

d)

Soap

70.

Select the objects float in water.

a)

Sponge

b)

Cork

c)

Stone

d)

Wood

71.

Oil will _________ on the surface of the water as oil is _______dense than the water.

a)

sink , less

b)

float , more

c)

float , less

d)

sink , more

72.

A bobber floats on the water because it is....

a)

more dense than the water

b)

less dense than the water

c)

the same density as the water

d)

to show you when you have a bite

73.

Rubber band that is more dense than water will _________.

a)

SINK

b)

FLOAT

74.

Soap that is more dense than water will _________.

a)

FLOAT

b)

SINK

75.

Log that is less dense than water will _________.

a)

SINK

b)

FLOAT

76.

How to make an egg float in the water?

a)

add sand

b)

add oil

c)

add salt or sugar

77.

Acids taste .....

a)

sour

b)

bitter

c)

sweet

d)

umami

78.

What is the example of alkaline substance

a)

bitter gourd

b)

lemon juice

c)

cooking oil

d)

mineral water

79.

Name the indicator used to determine the chemical properties of toothpaste and pineapple juice?

a)

Red and Blue litmus paper

b)

Filter paper

c)

Colour paper

d)

Petri dish

80.

Shampoo is

a)

Acid

b)

Alkaline

c)

Neutral

81.

Sugar is

a)

Acid

b)

Alkaline

c)

Neutral

82.

Salt is

a)

Acid

b)

Alkaline

c)

Neutral

83.

Bleach - Acid, neutral or alkali?

a)

Acid

b)

Neutral

c)

Alkali

84.

Acids turn red litmus paper blue.

a)

True

b)

False

85.

The colour of both types of litmus paper does not change . It means the substance is _____

a)

acid

b)

alkali

c)

neutral

86.

ALKALI will change RED litmus paper to ____

a)

red

b)

blue

c)

yellow

87.

Tick ( / ) two litmus paper substitutes

a)
b)
c)
d)
88.

The picture shows ___________

a)

Earth

b)

Sun

c)

Moon

89.

The picture shows ________.

a)

asteroid

b)

comet

c)

planet

90.

A small odd-shaped chunk of rock/metal that orbits the Sun

a)

planet

b)

comet

c)

meteoroid

91.

A large odd-shaped chunk of rock/metal that orbits the Sun

a)

asteroid

b)

comet

c)

moon

92.

How many planets are in our solar system?

a)

6

b)

4

c)

8

93.

In the picture, what planet is labeled #5?

a)

Mercury

b)

Jupiter

c)

Earth

94.

In the picture, name the planet labeled #8.

a)

Mercury

b)

Venus

c)

Neptune

95.

This planet has ring

a)

Saturn

b)

Mars

c)

Jupiter

96.

The biggest planet in our solar system

a)

Jupiter

b)

Uranus

c)

Venus

97.

The temperature of the nearest planet to the Sun is ________ than the temperature of the farthest planet from the Sun.

a)

higher

b)

lower

98.

Which planet has the highest temperature?

a)

Venus

b)

Mars

c)

Earth

d)

Mercury

99.

Each planet revolves around the Sun in its own path called an _____________.

a)

orbit

b)

Solar System

c)

meteroid

100.

______________ is the coldest planet in the Solar System.

a)

Neptune

b)

Venus

c)

Mars

d)

Earth

101.

Which planet will take the longest time to orbit the Sun?

a)

Mercury

b)

Saturn

c)

Mars

d)

Neptune