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science year 3

Total questions: 123

Worksheet time: 1hrs 23mins

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 science process uses all our five senses?

a)

Classifying

b)

Observing

c)

Communicating

5.

Which science process skill use to group objects or events in order based on one common criteria?

a)

Classifying

b)

Reasoning

c)

Observing

6.

When the child is about ___________ years of age ,milk teeth start falling out.

a)

12

b)

2

c)

6

7.

There are __________ canines in a permanent set of teeth.

a)

4

b)

5

c)

6

8.

There are __________ molars in a permanent set of teeth.

a)

12

b)

13

c)

16

9.

Which of the following teeth help to tear food?

a)

Insisors

b)

Molars

c)

canines

10.

How can you help prevent tooth decay?

a)

Brush with fluoride toothpaste

b)

Don’t eat sweets between meals

c)

Both A and B

11.

What are molars used for?

a)

Tearing food

b)

Grinding food into smaller pieces

c)

Biting off chunks of food

12.

What causes erosion?

a)

Drinking too many acidic/fizzy drinks

b)

Eating cheese

c)

Not brushing your teeth

13.

How many teeth does an adult usually have?

a)

20

b)

24

c)

32

14.

How often should you brush your teeth?

a)

Never

b)

Once a day

c)

Twice a day

15.

What age does a baby usually get its first tooth?

a)

5 to 8 months old

b)

2 to 3 years old

c)

12 to 14 months old

16.

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

17.

Queue up before entering the science room.

a)

True

b)

False

18.

Students can eat or drink in science room.

a)

True

b)

False

19.

Do not clean your desk after experiments

a)

True

b)

False

20.

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

21.

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

22.

Open all doors and windows before starting any activity.

a)

True

b)

False

23.

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

a)

True

b)

False

24.

Can non-living things make new things like themselves?

a)

Yes

b)

No

25.

What is the difference between living and non-living things?

a)

Living things breathe, while non-living things eat.

b)

Living things die, while non-living things breathe.

c)

Living things are alive while non-living things are not alive.

26.

What do living things need?

a)

air water food

b)

food water soil

c)

water sunlight food

27.

Are plants living or non-living?

a)

Living

b)

Non-living

28.

What kind of senses shown in the picture below?

a)

Smell

b)

Touch

c)

Taste

d)

Sight

29.

What kind of senses is NOT shown in the picture?

a)

Smell

b)

Taste

c)

Touch

d)

Hearing

30.

Figure shows the collection of the stamps.

What are the characteristics that can be use to sort these stamps?

a)

Price

b)

Shape

c)

Colour

d)

All of the above.

31.

Figure shows one of the characteristics to sort the stamps.

What characteristics is used?

a)

Colour

b)

Shape

c)

Stamp's price

d)

Size of the stamp

32.

Predicting is a skill of ________________ .

a)

predict the time taken of an event

b)

describe an action, object or phenomenon

c)

predict an event that might happen

33.

What measuring tool is used to measure a rope?

a)

Ruler

b)

Stopwatch

c)

Beaker

34.

Which of the following MUST BE ADHERED when carry out an activity in the Science Room?

a)

Eat or drink

b)

Run around or play

c)

Sketch a specimen on the surface of a table

d)

Handle equipment and apparatus with care

35.

What is the important of open all doors and windows before starting any activity?

a)

To ensure teacher not mad

b)

To ensure that the airflow is good

c)

To ensure people outside can see inside

36.

Rice classified as.................

a)

fats

b)

sugars

c)

carbohydrates

37.

Eating egg provide ...................... for my growth.

a)

protein

b)

fibre

c)

carbohydrate

38.

Potatoes provide me

a)

fibre

b)

protein

c)

carbohydrate

39.

What is the importance of water?

a)

provides energy

b)

regulate body temperature

c)

for growth

40.

The food above is classified as

a)

protein

b)

fats

c)

carbohydrate

d)

vitamins

41.

The food above classified as

a)

protein

b)

fats

c)

carbohydrate

d)

vitamins

42.

The food above are important for

a)

providing energy

b)

growth

c)

preventing constipation

d)

warming up our body

43.

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

44.

Eating fish help me....

a)

regulate body temperature

b)

avoid constipation

c)

grow

45.

I don't like to eat fruits and vegetables. What will happen to me?

a)

Fever

b)

Getting fatter

c)

Constipation

46.

What is meant by herbivores?

a)

Animals that eat other animals

b)

Animals that eat plants only

c)

Animals that eat plants and animals

47.

Animals eating habits can be classified into ....

a)

Mammals

b)

Herbivore

c)

Carnivore

d)

Omnivore

48.

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

a)

Herbivore

b)

Omnivore

c)

Carnivore

d)

Predator

49.

Dear, horse and elephant are class into a group called Herbivore. What is the suitable group to classify monkeys based on their eating habits?

a)

Carnivore

b)

Amphibians

c)

Omnivore

d)

Reptiles

50.

I eat fish and other animals, I am a...

a)

Ruminant

b)

Omnivore

c)

Carnivore

d)

Herbivore

51.

Choose TWO animals that are omnivores

a)
b)
c)
d)
52.

Which of the following is the correct dentition for Monkeys?

a)
b)
c)
53.
I am.....
a)
Carnivore
b)
Herbivore
c)
Omnivore
54.
Lions only eat buffalo, antelopes, zebras and crocodiles. They are called __________.
a)
Omnivore
b)
Herbivore
c)
Carnivore
d)
Delivore
55.

Animals’ eating habits can be classify into...

a)

2

b)

3

c)

5

d)

4

56.

Which animal eats plant only?

a)
b)
c)
d)
57.

Cows, buffaloes and rabbits are...

a)

herbivores

b)

carnivores

c)

omnivores

58.

Which of the followings is the correct dentition for Herbivores?

a)
b)
c)
59.

Which animal is NOT classified into this group of dentition?

a)
b)
c)
d)
60.

Canine teeth is to ________________

a)

Cut the food

b)

Grind the food

c)

Tear the food

61.

Incisor teeth is to _______________

a)

Cut the food

b)

Grind the food

c)

Tear the food

62.

Molar teeth is to ___________

a)

Cut the food

b)

Grind the food

c)

Tear the food

63.

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

a)

Incisor teeth

b)

Canine teeth

c)

Molar teeth

64.

This types of teeth belong to?

a)
b)
c)
65.

This types of teeth belong to

a)
b)
c)
66.

Teeth that are used for tearing food.

a)

Canines

b)

Incisors

c)

Molars

67.

Teeth that helps to crush and chew the food.

a)

Incisors

b)

Premolars

c)

Molars

68.

Teeth that help to chew and grind the food.

a)

Premolars

b)

Molars

c)

Canines

69.

Teeth that help in cutting or biting food.

a)

Canines

b)

Incisors

c)

Molars

70.

Teeth are_____________ and very hard.

a)

white

b)

orange

c)

green

d)

blue

71.

Which ones are the bumpy big teeth at the back of your mouth

a)

canines

b)

molars

c)

incisors

72.

How many different types of teeth do humans have?

a)

2

b)

4

c)

6

d)

8

73.

What are your front teeth called?

a)

Molars

b)

Premolars

c)

Incisors

d)

Canines

74.

What type of teeth is Number 2 in the following diagram shown

a)

Incisor

b)

Tearing teeth

c)

Pre Molars

d)

Canine

75.

What type of teeth is Number 3 in the following diagram shown

a)

Incisor

b)

Canine

c)

Molars

d)

Chewing teeth

76.

List all the reproduction method for plants.

4 lines
77.

Which of the following plant reproduce through stem cutting ?

a)

Tapioca plant

b)

Banana tree

c)

Bougainvillea

d)

Yam Plant

e)

Rose Plant

78.

Which of the following plants reproduces through stem cutting?

a)

Mimosa plant

b)

Mango tree

c)

Hibiscus plant

d)

Balsam plant

79.

Which of the following plants has the same reproduction method as the pumpkin?

a)

Ginger plant

b)

Pineapple plant

c)

Papaya tree

d)

Tapioca

80.

Which of the following plants reproduces through underground stems?

a)
b)
c)
d)
81.

Which of the following is not the importance of plant reproduction?

a)

Supply carbon dioxide

b)

Habitat for animals

c)

Source of food

d)

Source of wood

82.

The diagram above shows an orchid plant. What is the suitable reproduction technology for an orchid?

a)

Tissue cutting

b)

Stem cutting

c)

Marcottage

d)

Suckers

83.

Rice is the product from the paddy plant that is used as (a)   for humans.

84.

Plants are important because the become a (a)   to other living things.

85.

Plants are important because they supply (a)   to humans and animals.

86.

Rewrite square centimetre in symbols.

4 lines
87.

We can use _________________ and __________________ to measure a regular surface area.

(a)  

88.

What is the suitable measurement unit for the surface area of a carpet ?

a)

Square metre

b)

Square centimetre

c)

Square milimetre

d)

Square kilometre

89.

What is the suitable unit for volume in the above diagram?

a)

Litre

b)

Millilitre

c)

Kilometre

d)

Cubic metre

90.

Which of the following is not a standard not a standard unit for volume?

a)

Cubic metre

b)

Square centimetre

c)

Litre

d)

Millilitre

91.

How many cards with size of 1 cm x 1 cm are needed to fill the shape?

a)

11 cards

b)

21 cards

c)

24 cards

d)

12 cards

92.

What is the suitable unit to measure the area of both Sabah and Sarawak?

a)

Square millimetre

b)

Square metre

c)

Square centimetre

d)

Square kilometre

93.

There is a box with length 3 cm, width 6 cm and height 4 cm. Predict the number of cubes with size 1cm x 1cm x 1cm needed to fill the box.

a)

72

b)

74

c)

78

d)

68

94.

Calculate the are of the shape.

a)

80 cm2cm^2

b)

79 cm2cm^2

c)

81 cm2cm^2

d)

82 cm2cm^2

95.

What is the method used to measure the volume of an irregular object?

a)

Water displacement method

b)

Using graph paper

c)

Density of water

d)

Buoyancy

96.

Choose the correct way of reproduction for the plant in the picture.

a)

Seeds

b)

Suckers

c)

Underground stems

d)

Stem cutting

97.

Choose the correct way of reproduction for the plant in the picture.

a)

Seeds

b)

Suckers

c)

Underground stems

d)

Stem cutting

98.

Choose the correct way of reproduction for the plant in the picture.

a)

Seeds

b)

Spores

c)

Underground stems

d)

Stem cutting

99.

Choose the correct way of reproduction for the plant in the picture.

a)

Seeds

b)

Spores

c)

Leaves

d)

Stem cutting

100.

Choose the correct way of reproduction for the plant in the picture.

a)

Seeds

b)

Underground stems

c)

Leaves

d)

Stem cutting

101.

Choose the correct way of reproduction for the plant in the picture.

a)

Seeds

b)

Suckers

c)

Leaves

d)

Stem cutting

102.

Which of the following are the importance of plant reproduction? (Choose more than 1 answer)

a)

Food sources to other living things

b)

Habitat for animals

c)

Wood supply

d)

Oxygen supply

103.

Which of the following is the importance of plant reproduction represents by the picture?

a)

Food sources to other living things

b)

Habitat for animals

c)

Wood supply

d)

Oxygen supply

104.

Which of the following is the importance of plant reproduction represents by the picture?

a)

Food sources to other living things

b)

Habitat for animals

c)

Wood supply

d)

Oxygen supply

105.

Which of the following is the importance of plant reproduction represents by the picture?

a)

Food sources to other living things

b)

Habitat for animals

c)

Wood supply

d)

Oxygen supply

106.

Which of the following is the importance of plant reproduction represents by the picture?

a)

Food sources to other living things

b)

Habitat for animals

c)

Wood supply

d)

Oxygen supply

107.

Which of the following plant is able to reproduce using TISSUE CULTURE technology? (Choose 2 correct answers)

a)

Banana Plant

b)

Orchid Plant

c)

Mango Tree

d)

Rose Apple Tree

108.

Which of the following plant has two ways of reproduction?

a)

Water spinach

b)

Mushroom

c)

Papaya plant

d)

Snake plant

109.

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

a)

Stopwatch

b)

Thermometer

c)

Measuring cylinder

110.

The diagram shows an experiment. Which if the following may happen after one week?

a)

The mouse will grow

b)

The mouse will die

c)

The mouse will compete to get food

d)

The mouse will compete to get air

111.

Name three types of human teeth.

a)

Incisors

b)

Milk teeth

c)

Molars

d)

Canines

112.

How can you help prevent tooth decay?

a)

Brush with fluoride toothpaste

b)

Don’t eat sweets between meals

c)

Both A and B

113.

How often should you brush your teeth?

a)

Never

b)

Once a day

c)

Twice a day

114.

The food above is classified as

a)

protein

b)

fats

c)

carbohydrate

d)

vitamins

115.

The food above classified as

a)

protein

b)

fats

c)

carbohydrate

d)

vitamins

116.

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

a)

Stomach ache

b)

Vomit

c)

Cough

d)

healthy

117.

Which of the following apparatus is used to measure time?

a)

Stopwatch

b)

Test tube

c)

Measuring cylinder

118.

what is the meaning of Area?

a)

size of a surface

b)

size of a room

c)

how big of a room

d)

how big of a surface

119.

What is the suitable unit of area for this book?

a)

square centimetre

b)

square metre

c)

square kilometre

120.

How to measure the area of the leaf?

a)

counting the number of full square only

b)

counting the number of half square only

c)

counting the number of full square and half square

121.

Which of the following plant reproduce through stem cutting ?

a)

Tapioca plant

b)

Banana tree

c)

Bougainvillea

d)

Yam Plant

e)

Rose Plant

122.

Which of the following plants has the same reproduction method as the pumpkin?

a)

Ginger plant

b)

Pineapple plant

c)

Papaya tree

d)

Tapioca

123.

Which of the following is not the importance of plant reproduction?

a)

Supply carbon dioxide

b)

Habitat for animals

c)

Source of food

d)

Source of wood

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