WorksheetsScience Practice Exam Grade 3
Total questions: 30
Worksheet time: 15mins
If an object moves from one place to another, it changes its
Distance
Speed
Position
What is the position of the Tube B
Above the pink tube C
Below the pink tube C
Behind the pink tube C
Which of these is the unit of distance?
Liter
Meter
Gram
Which direction is the car on earth?
East
West
North
Which type of motion do you see in the picture?
Straight Line motion
Back and Forth Motion
Zig zag motion
The data below shows the distance a toy car traveled down three different ramps:
Which ramp is most likely the tallest?
Ramp 1
Ramp 2
Ramp 3
Identify the effect of force on the can.
Change the direction of motion of the can
Change the shape of the can
Cause the can to stop moving
What force do you need if you want to push or pull heavy objects?
Small force
Large Force
Weight
Which surface will have more friction?
A
B
Both have the same friction
What do we use to power many things in our homes?
Force
Electricity
Wind
Which picture shows balanced force?
If both the boys use equal forces, then, in which direction will the box move?
The box will move to the left.
The box will move to the right
The box will not move
Which picture shows static electricity?
Which of the following will attract?
If you rub two balloons with a wool cloth
The balloons will attract each other.
The balloons will not affect each other
The balloons will repel each other
What causes a magnet to attract and repel?
Magnetic force
Contact force
Gravity
Identify the magnetic object
Observe the pictures A and B.
Which of the following statements is correct for the below given pictures?
In A, cars 1 and 2 will come closer.
In B, cars 3 and 4 will come closer.
In A, cars 1 and 2 will come closer.
In B, cars 3 and 4 will move away.
In A, cars 1 and 2 will move away
In B, cars 3 and 4 will move away
The magnetic field is strongest near the ______________.
center
poles
same everywhere
Which of these is not a need for plants?
Sunlight
shelter
water
The biotic component in an ecosystem refers to all the
animals only
non-living things
all living things
What is a resource?
A material that living things use to survive.
All living and non-living things that interact in an environment.
The struggle among living things for resources.
Why do trees in temperate forests lose their leaves in the fall?
To protect their roots from heavy rainfall
To provide nutrients for their root systems.
To conserve water.
Which phrase belongs in the empty circle below?
Large leaves to catch sunlight.
Thick stems to store water.
Grooves on leaves
A special characteristic that helps an organism to survive in its environment is a(n) _______________.
adaptation
camouflage
migration
Objects with the same charges _____________________ each other
repel
attract
have no effect
8.The magnetic field is weakest near the ______________.
center
poles
same everywhere
Which of these is not a need for animals?
shelter
water
sunlight
The abiotic component in an ecosystem refers to all the
plants and animals
non living things
plants only
What is an ecosystem?
A material that living things use to survive.
All living and non-living things that interact in an environment.
The struggle among living things for resources.
