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Grade 3 Science Reviewer

Total questions: 93

Worksheet time: 47mins

Name
Class
Date
1.

How fast you move is your ---------------

a)

pull

b)

force

c)

speed

2.

What is position?

a)

The movement of an object.

b)

The location of an object.

3.

What is motion?

a)

A change in position.

b)

A change in force.

4.

Which of these are examples of motion?

a)

Turning around

b)

Moving side to side

c)

Traveling

d)

All of them

5.

What is speed?

a)

A measure of how fast something moves.

b)

A measure of how you move.

6.

A push moves things _______ .

a)

Close to you

b)

Away from you

7.

A pull moves things _______ .

a)

Close to you

b)

Away from you

8.

When you pick things up, you're _______.

a)

pushing

b)

pulling

9.

Which requires more force to move it?

a)

A heavy object, like a bowling ball.

b)

A light object, like a tennis ball

10.

Friction is a force that ______ against an object to slow its motion.

a)

pushes

b)

pulls

11.

According to your reading, forces move things.

a)

TRUE

b)

FALSE

12.

What are the 2 types of forces mentioned in the reading?

a)

Gravity and Friction

b)

Gravity and Force

c)

Friction and Force

13.

Which force pulls objects towards the center of the earth?

a)

Gravity

b)

Friction

14.

Which force also produces heat?

a)

Gravity

b)

Friction

15.

Forces can be applied in different directions.

a)

TRUE

b)

FALSE

16.

An object moves in the _________ direction a force is applied.

a)

SAME

b)

OPPOSITE

17.
What are the states of matter?
a)
solid, liquid, and juice
b)
solid and liquid
c)
solid and gas
d)
solid, liquid, and gas
18.
a type of matter that can be found on earth as a solid, liquid, and gas
a)
gold
b)
water
c)
oxygen
d)
rock
19.
What causes a change in the state of matter?
a)
physical properties
b)
chemical energy
c)
temperature
20.
Which change can occur when  you add heat energy to water?
a)
The water can change from a liquid to a solid
b)
The water can change from a gas to a liquid
c)
The water can change from a liquid to a gas
d)
The water can change from a solid to a liquid
21.
Adding HEAT to matter causes its particles to:
a)
move faster and farther apart
b)
Move slower and farther apart
c)
Move faster and closer together
d)
Move slower and closer together
22.
Matter is anything that takes up space
a)
True
b)
False
23.
Liquids have a certain shape and a volume of their own. Liquids are something you can touch.
a)
True
b)
False
24.
Which state of matter has particles that are tightly packed?
a)
liquid
b)
gas
c)
solid
25.
a)

Solid

b)

Liquid

c)

Gas

26.
Something that takes up space and has mass.
a)
volume
b)
matter
c)
mass
d)
density
27.
What can causes ice to transform from a solid to a liquid?
a)
The air.
b)
The cold.
c)
Shape
d)
Heat
28.
Which form of matter fills the space like it has in the balloon?
a)
liquid
b)
string
c)
solid
d)
gas
29.
What is an example of a solid?
a)
wind
b)
water
c)
rock
d)
juice
30.
What is happening when my water bottle in the freezer goes from a liquid state to a solid state?
a)
melting
b)
evaporating
c)
freezing
d)
cutting
31.
Water in its solid form is _____________.
a)
a vapor
b)
ice
c)
a liquid
d)
boiling
32.
Which of the following objects is a liquid?
a)
Ice cube
b)
Apple juice
c)
Rubber ball
d)
Plastic spoon
33.
Which scientific tool would you use to determine the temperature of an object?
a)
Hand lens
b)
Ruler
c)
Stop watch
d)
Thermometer
34.
What happens when a candy bar is left in a car on a hot day?
a)
It boils.
b)
It evaporates.
c)
It freezes.
d)
It melts.
35.
What is an example of gas?
a)
crayons
b)
paper
c)
soda
d)
air
36.
Which state of matter has particles arranged like this?
a)
solid
b)
liquid
c)
gas
37.
Which state of matter has particles arranged like this?
a)
solid
b)
liquid
c)
gas
38.

What is a magnet?

a)

a piece of rubber that draws plastic

b)

a piece of material or rock that attracts other metals

c)

a pole that attracts trash

d)

a push or a pull

39.

How many poles does a magnet have?

a)

2

b)

1

c)

4

d)

3

40.

Name the poles on a magnet

a)

North Pole & East Pole

b)

East Pole & West Pole

c)

South Pole & West Pole

d)

North Pole & South Pole

41.

A _________________________ is the invisible force that surrounds a magnet.

a)

bar magnet

b)

a gravitational force

c)

a magnetic field

d)

gravity

42.

____________________ poles repel

a)

like

b)

north

c)

south

d)

unlike

43.

___________________ poles attract.

a)

north

b)

unlike

c)

south

d)

like

44.

When the north pole of one magnet is put near the south pole of another magnet they

a)

repel

b)

flip

c)

fall

d)

attract

45.

When the south pole of one magnet is put near the south pole of another magnet they

a)

repel

b)

break

c)

attract

d)

fade

46.

A magnet pushes or pulls objects made of

a)

wood

b)

iron

c)

plastic

d)

cooper

47.
What would we call a nail that can pick up a paperclip because it is touching a magnet?
a)
temporary magnet
b)
poles
c)
force
d)
detector
48.
A magnet cannot not move which of the following objects?
a)
a paper clip
b)
a nail
c)
a toothpick
d)
a staple
49.
Earth acts like a giant magnet because its center is made up MOSTLY of
a)
granite
b)
limestone
c)
iron
d)
nickel
50.
It is possible for a magnet to have only one pole.
a)
True
b)
False
51.
This large crane magnet functions only when the electrical current is ON.  The crane magnet is an example of what type of magnet?
a)
NIB Magnet
b)
Ceramic Magnet
c)
Electromagnet
d)
funnel magnet
52.
Iron, Nickel and cobalt are all __________________ materials
a)
Shiny
b)
poles
c)
magnetic
d)
cold
53.
Magnets will stick to refrigerator doors because the doors are 
a)
Painted with plastic.
b)
Made of metal.
c)
Easy to open. 
d)
Heavy.
54.
Look at the picture.  Is the force of gravity on the boy a push or a pull? 
a)
Pull
b)
Push
55.
What is gravity?
a)
A force
b)
Energy
c)
A push
d)
All of them
56.
Without gravity we would________. 
a)
Float away
b)
Stay in the ground
c)
Nothing would happen.
d)
I don't know
57.

Energy is

a)

the ability to make something move

b)

the ability to do work

c)

the ability to sleep

58.

Which of these is not a sense organ?

a)

lungs

b)

ears

c)

eyes

d)

tongue

59.

The_____________ is the sense organ of feeling.

a)

hand

b)

heart

c)

mind

d)

skin

60.

_____________is a pigment in the skin that gives it its colour.

a)

melanin

b)

sweat

c)

follicle

d)

lymph

61.

Tongue is to taste buds as ear is to _____________:

a)

optic nerve

b)

olfactory nerve

c)

auditory nerve

d)

pressure receptor

62.

When Ted tasted the Aloe Vera he quickly spat it out. “Aaarh ! “ he exclaimed, “bitter!” What part of his tongue picked up the bitter taste?

a)

tip

b)

center back

c)

sides back

d)

sides front

63.

The Grade 4 students were asked to draw and colour each other’s eyes in science class. What section of the eye would they colour?

a)

the iris

b)

the sclera

c)

the pupil

d)

the cornea

64.

The ________ of the eye is like a camera it captures the image.

a)

vitreous

b)

muscles

c)

lens

d)

retina

65.

You are an ENT doctor. A patient comes to you because he has been having trouble balancing when walking. Which part of the ear would you examine?

a)

A

b)

B

c)

C

d)

D

66.

The nose is the opening to the ________________ system.

a)

nervous

b)

respiratory

c)

digestive

d)

skeletal

67.

Which is the correct order in which our bodies respond to stimuli which sense organs take from the environment?

a)

sense organ ---> stimuli - -->brain----> nerve

b)

stimuli--->sense organ--->nerve ---->brain

c)

brain---->stimuli---->sense organ---->nerve

d)

nerve----> stimuli -----> brain ---->sense organ

68.

Which sense organ is the snake in the picture using for camouflage?

a)

tongue

b)

eyes

c)

nose

d)

skin

69.

Which of the following would help a help a person who has lost his or her sense of seeing.

a)

odour detector

b)

hearing aid

c)

prescription glasses

d)

braille

70.

Which of the following will help you to have healthy beautiful skin?

a)

using bleaching chemicals

b)

putting on a tattoo

c)

eating vegetables

d)

body peircings

71.

Which of the following is an example of an "optical Illusion"?

a)
b)
c)
d)
72.

Dawn has a lot of pimples on her skin. The best specialist for her to visit is:

a)

an opthamologist

b)

a cosmetologist

c)

a dermatologist

d)

a gynaecologist

73.

True or False? The skin makes sweat which helps cool down our bodies and gets rid of waste

(a)  

74.

Matter has (a)   and volume.

75.

Which fabrics below are made of natural material?

nylon, spandex , wool, cotton, polyester

(a)  

76.

Which three of the properties below make plastic good for making an umbrella?

absorbent, flexible, brittle, elastic, waterproof, strong

(a)  

77.

Flexible is to rigid as opaque is to ________________.

a)

translucent

b)

fragile

c)

brittle

d)

transparent

78.

How a material looks, feels, smells, tastes and/ or sounds is called its :

a)

properties

b)

mattter

c)

substance

d)

appearance

79.

Which of the following is matter?

a)

a song your hear

b)

a dream

c)

vinegar

d)

a conversation

80.

Some objects are made up of more than one type of material. Name two materials that make up the object shown

(a)  

81.

The picture shows a farmer cutting the sheep's coat. What material is being produced?`

a)

wool

b)

metal

c)

silk

d)

cotton

82.

Which state of matter is seen coming from the pot in the picture?

a)

plasma

b)

liquid

c)

solid

d)

gas

83.

What is the center of our Solar System?

a)

Earth

b)

the moon

c)

the sun

84.

All of the objects in our Solar System orbit the sun.

a)

True

b)

False

85.

How many planets are in our Solar System?

a)

7

b)

8

c)

9

86.

The inner planets (Mercury, Venus, Earth, and Mars) are made of--

a)

rocks

b)

gas

c)

helium

87.

The outer planets (Jupiter, Saturn, Uranus, Neptune) are made of --

a)

gas

b)

rocks

c)

water

88.

What is the third planet from the Sun?

a)

Mercury

b)

Venus

c)

Earth

89.

Which takes the shape of a container?

a)

Gas

b)

Liquid

c)

Solid

90.

What type of energy makes things warm?

a)

gravity

b)

friction

c)

Heat

91.

What tool is used to measure temperature?

a)

meter stick

b)

thermometer

c)

balance

d)

spring scale

92.

Rubbing your hands together causes ______________.

a)

speed

b)

friction

c)

gravity

d)

cold

93.

Which part is how most plants reproduce and is where seeds are usually found?

a)

Flower

b)

Bud

c)

Fruit

d)

Leaf

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