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Worksheets

Science Year 4 DLP

Total questions: 50

Worksheet time: 50mins

Name
Class
Date
1.

Queue up before entering the science classroom

a)

True

b)

False

2.

Students can eat or drink in science classroom

a)

True

b)

False

3.

Do not clean your desk after experiments

a)

True

b)

False

4.

Long hair must be tied back

a)

True

b)

False

5.

Do not wash your hands after experiment

a)

True

b)

False

6.

Never touch equipment until you have permission

a)

True

b)

False

7.

What action should be done by Sara?

a)

Leave the broken apparatus on the table.

b)

Report to the teacher immediately.

c)

Throw all broken apparatus into the sink.

8.

Which of the following shows the act of following science room rules?

a)
b)
c)
9.

Which teeth is used to tear food ?

a)

incisors

b)

molars

c)

canines

10.

Grind food . This is function of ______________ teeth.

a)

canines

b)

molars

c)

incisors

11.

What is the function of incisors ?

a)

to grind food

b)

to cut food

c)

to tear food

12.

Milk teeth set has _______ teeth.

a)

20

b)

28

c)

30

d)

32

13.

The outer layer of a tooth is _________________ .

a)

dentine

b)

canine

c)

enamel

14.

Milk teeth start to grow at ________________

a)

2 months old

b)

3 months old

c)

6 months old

15.

Name three types of human teeth.

a)

Incisors

b)

Milk teeth

c)

Molars

d)

Canines

16.

I like to eat chocolate. What will happen to me?

a)
b)
17.

This teeth have a short life span

a)

Milk teeth

b)

Permanent teeth

18.

To avoid health problems you should eat _________ and __________

a)

fruits only

b)

fruits and vegetables

c)

vegetables only

19.

Which of the following is a source of protein?

a)
b)
c)
20.

Which of the following is a source of carbohydrate?

a)
b)
c)
21.

Which of the following is NOT a source of fibre?

a)
b)
c)
22.

What is the function of vitamin?

a)

helps to digest food.

b)

keeps the body healthy.

c)

provides energy.

23.

What is the breathing organ of animal in the picture?

a)

Gills

b)

Lungs

c)

Moist skin

d)

Spiracle

24.

Animals that eat plant only are known as...

a)

carnivore

b)

omnivore

c)

herbivore

25.

What is meant by herbivores?

a)

Animals that eat other animals

b)

Animals that eat plants only

c)

Animals that eat plants and animals

d)

Animals that eat living things and non-living things

26.

Among the following animals, which is a carnivore?

a)
b)
c)
d)
27.

The diagram 1 above shows an animal

What is the eating habit of this animals?

a)

Herbivore

b)

Carnivore

c)

Producer

d)

Omnivore

28.

Which of the following animals is an omnivore?

a)

Lizard

b)

Horse

c)

Eagles

d)

Gibbon

29.

Choose the correct match.

a)

Owl - Carnivore

b)

Zebra - Omnivore

c)

Gaur - Omnivore

d)

Eagle - Herbivore

30.

Butterfly is classified as

a)

omnivore

b)

carnivore

c)

herbivore

31.

Bears eat fish, insects, plants, seeds and nuts . They are called

a)

Omnivores

b)

Carnivores

c)

Herbivores

d)

Scavenger

32.

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.

33.

Select the objects sink in water.

a)

Coin

b)

Ping - pong ball

c)

Marble

d)

Soap

34.

Select the objects float in water.

a)

Sponge

b)

Cork

c)

Stone

d)

Wood

35.
The water is ______ dense than the boat
a)
more
b)
less
36.

how does acid taste?

a)

bitter

b)

tasteless

c)

sour

d)

salty

37.

how does alkaline taste ?

a)

sour

b)

bitter

c)

slippery

d)

oily

38.

what is neutral substance taste like ?

a)

sour

b)

sweet

c)

bitter

d)

slippery

39.

which one of these is an acid?

a)

coffee

b)

pineapple juice

c)

lime water

d)

sugar solution

40.

which one of these is a neutral substance ?

a)

lime water

b)

oil

c)

coffee

d)

bitter gourd

41.

how does an acid change litmus paper ?

a)

red to blue

b)

blue to red

c)

red to red

d)

blue to blue

42.

how does a neutral change litmus paper?

a)

blue to red

b)

red to red

c)

red to blue

d)

blue to blue

43.

Pineapple is

a)

Acid

b)

Alkaline

c)

Neutral

44.

Salt is

a)

Acid

b)

Alkaline

c)

Neutral

45.

The center of our solar system is the....

a)

Earth

b)

Sun

c)

Moon

d)

Asteroid belt

46.

There are _________ planets in our solar system.

a)

6

b)

7

c)

8

d)

9

47.

Which of these planets is the farthest from the sun?

a)

Mercury

b)

Earth

c)

Neptune

d)

Jupiter

48.

What is a pulley?

a)

an example of stationary

b)

an example of cooking tool

c)

an example of a interesting toy

d)

an example of a simple machine which enables load to be lifted using lesser force

49.

Which picture shows a pulley

a)
b)
c)
d)
50.

What is this part of pulley?

a)

Axle

b)

Groove

c)

Rope

d)

Wheel