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WorksheetsScience Review 1st Semester
Total questions: 45
Worksheet time: 2hrs 30mins
Which of the following objects is a liquid?
Ice cube
Rubber ball
Apple juice
Plastic spoon
Which object is very flexible?
A brick
A piece of string
A pencil
A key
What happens when a candy bar is left in a car on a hot day?
It freezes
It boils
It evaporates
It melts
Students place ice cubes outside on the ground, on a hot summer day. Which best describes how the ice cubes change over time?
Solid -> Liquid -> Gas
Liquid -> Solid -> Gas
Gas -> Liquid -> Solid
Solid -> Gas -> Liquid
What property of iron makes it good for making cars?
It is magnetic
It is shiny
It is heavy
It is strong
Changing the amount of light shining on an apple will change its —
Size
Location
Color
Shape
Which scientific tool would you use to determine the temperature of an object?
All of the following have a smooth texture EXCEPT -
What is one way magnets are used in a house?
To keep people warm
To clean floors
To hold things together
To start a fire
How might the magnet on the end of this crane be used?
To pick up plastic toys
To lift metal cars
To move heavy stones
To carry wooden crates
All of the following will roll in a straight line when pushed EXCEPT -
What would be the best tool to measure the distance a marble moves after being pushed?
Which of the following could be used to describe the texture of a rock?
Heavy
Smooth
Black
Small
Students group rocks into three groups; large, medium and small. The students are sorting by which of the following characteristics?
Texture
Color
Hardness
Size
Which of these is the largest source of salt water?
Rivers
Lakes
Oceans
Streams
An ocean is larger than a lake. Another difference is that only lakes have -
small waves
small fish
green plants
fresh water
What type of water would be the hottest?
Water from the faucet
Water from the refrigerator
Boiling water
Water in the bathtub
Which of these is a change made by adding heat?
A can of soda turning to ice in the freezer.
Ice cream melting on a sunny day.
Water drops forming on a cold glass.
Raindrops changing into snowflakes.
Which of the following will most likely cause butter to melt?
Warm sun
Rain shower
Cold weather
Small rocks
What happens to an ice cube that is left on a warm kitchen counter? The ice cube -
turns different colors
gets a little colder
loses its shape
gets much larger
Adding heat to a subtance can cause it the change from a -
gas to liquid.
gas to solid.
liquid to gas.
liquid to solid.
A chocolate bar will melt if it is placed in which of the following?
A refrigerator
A hot oven
A dark room
A plastic bag
When the paper is folded as shown, what physical property of the paper changed?
Shape
Mass
Texture
Color
Which part of the pencil should be made of material that is dark and rubs off easily?
Eraser
Paint
Wood
Graphite (lead)
Ice will melt if we add -
sand.
ice.
light.
heat.
How will a sheet of paper change when we take it from a dark closet to a sunny room? The paper will -
feel cooler.
appear brighter.
grow larger.
weigh more.
How can we make water evaporate?
Put it in the freezer
Shine a flashlight on it
Add ice cubes to it
Heat it on a stove
The first picture show a penny under a bright light. Which labeled picture shows how the penny will look different when the light is turned off?
A
B
C
D
Magnets can be used to sort trash because they will pick up items made of -
iron.
plastic.
wood.
cardboard.
A magnet is an important part of which of these useful tools?
Magnets that sort trash might pick up all of the following EXCEPT -
soup cans.
old spoons.
cereal boxes.
paper clips.
Students let a car roll down a ramp. Once the car reached the bottom, which path will it mostly likely take?
Which arrow shows the ball moving in a zigzag?
A
B
C
D
The illustration represents the motion of a model rocket. How many seconds did it take for the rocket to reach its HIGHEST point?
2 seconds
5 seconds
8 seconds
10 seconds
Students selected a group of rocks. All of the rocks the students collected -
have very sharp edges.
are the same color.
are different sizes.
have the same texture.
Students made observations of a rock. Which of the following is an accurate description of the rock they found. The rock -
has dark and light layers.
is mostly very dark colored.
has a smooth texture.
is larger than 10 centimeters.
Students sorted some rocks into two groups. Which of these rocks belongs in Group 1?
All of these are sources of fresh water EXCEPT-
rivers.
oceans.
lakes.
streams.
Fresh water flows from the top of mountains and hills downward in moving bodies of known as -
ponds.
oceans.
rivers.
lakes.
What source of water covers most of the Earth's surface?
Lakes
Rivers
Streams
Oceans
All of the following are natural resources EXCEPT -
rocks
soil
plastic
water
A resource is a material people use. Some resources are manmade, while other are natural. Manmade resources are special because these resources are -
difficult to find.
grown on farms.
created by humans.
formed underground.
All of the following are manmade resources EXCEPT -
plants.
glass.
nylon.
steel.
Lumber is the name for wood that humans get from trees. Why is lumber classified as a manmade resource?
It is often used to build things.
It must be cut and shaped.
It will usually float on water.
It is made from trees that grow.
The table shows natural and manmade resources. Which of the following should be placed in the natural resources column of the table?
Concrete
Fabric
Bricks
Air
