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Review PAS - Grade 4th

Total questions: 30

Worksheet time: 18mins

Name
Class
Date
1.

Which of these things is solid matter?

a)

book

b)

water

c)

carbon dioxide

d)

milk

2.

Which of these are example of gains heat?

a)

melting

b)

freezing

c)

boiling

d)

condensation

3.

Solid and liquid have a definite ....

a)

Shape

b)

Volume

c)

Flow

d)

Compressed

4.

Look at the picture! Part C is a ... bone.

(a)  

5.

Which of these living things that live in a garden?

a)

pigeon

b)

squirrel

c)

cheetah

d)

crocodile

6.

During the low tide, part of mangrove swamp are full of ....

a)

seawater

b)

muddy areas

c)

soil

d)

snow

7.

Egret, monkey and crocodile are animals that live in ....

a)

seashore

b)

garden

c)

mangrove swamp

d)

desert

8.

Based on the identification keys, animals that reproduce by laying eggs without shell are ....

a)

fish

b)

reptile

c)

amphibians

d)

birds

9.

The characteristic that help an animal survive in its habitat are called adaptions.

a)

True

b)

False

10.

Animals that has white fur and thick layer of fat under its skin is ....

a)

polar bear

b)

camels

c)

mudskipper

d)

peacock

11.

Why polar bear has a thick layer of fat under its skin?

a)

it prevent from sinking into the soft snow

b)

it keeps its body warm

c)

it blends in with snow and ice

d)

it can be closed to keep the water out when it swim

12.

What are some ways that human activities harm the environment?

a)

plant flowers

b)

deforestation

c)

clear up the litter

d)

pollution of water, air and land

13.

Which of these statement is example of reuse?

a)

use a reusable bottle when we drink

b)

use a plastic bag when we go to shopping

c)

using less water when you washing hand

d)

bring glass bottle to a recycling center

14.

Mr Oka collects his used glass bottle. He drops them off at the ... centre once a month.

a)

recycling

b)

reducing

c)

reusing

d)

replacing

15.

Sarah was learning about the human skeleton. She found a fact that a human baby is born with 300 bones and the amounts of human baby bones are more than the number of bones in an adult human. How many bones are in an adult human?

a)

600

b)

306

c)

206

d)

406

16.

The coffee is contain caffeine that keep us awake.

a)

True

b)

False

17.

During high tide, the part of mangrove swamp is flooded with seawater.

a)

True

b)

False

18.

What is the function of a hump on a camel body?

a)

to prevent camel shrink into the sand

b)

to block out the blowing sand

c)

to protect camels against sunlight

d)

to store fat that can be changed into energy.

19.

The tadpole has gills to breathe underwater.

a)

True

b)

False

20.

A webbed feet belong to eagle. It help them paddle in water

a)

True

b)

False

21.

The characteristics that help an animal survive in its habitat are called adaptions.

a)

True

b)

False

22.

The three example of habitats:

a)

seashore

b)

garden

c)

home

d)

mangrove swamp

23.

Reduce, reuse and recycle are some activities that can we do to care for our environment.

a)

True

b)

False

24.

Muscles in our arm are ....

a)

biceps

b)

triceps

c)

hamstrings

d)

quads

25.

Which of these are muscles in our thigh?

a)

biceps

b)

quads

c)

hamstrings

d)

triceps

26.

The old newspaper was used to make new basket. The newspaper was ....

a)

recycled

b)

reuse

c)

reduce

d)

replace

27.

Butterfly, pigeon and squirrel are example of animals that lives in (a)  

28.

Based on the table, What is the melting point of sugar?

a)

186

b)

35

c)

0

d)

1064

29.

Which of these thing is liquid matter?

a)

milk

b)

ice cube

c)

oxygen

d)

smartphone

30.

Which of these things is gas?

a)

carbon dioxide

b)

milk

c)

television

d)

pillow