WorksheetsScience Quiz Grade 3
Total questions: 39
Worksheet time: 20mins
Which material below takes the shape of its container?
A rock
glass
oil
paper
How do the ice cubes change?
solid - liquid - solid
liquid - liquid - gas
solid - gas - solid
solid - liquid -gas
Which children are the same height?
Emma and Jack
Jack and Lily
Lily and Hassan
Emma and Lily
Which organism is a producer?
grass
grasshopper
fish
hawk
Which letter shows the correct name and correct job for this tooth?
None of them
molar - crush
canine grinding -
insisor - ripping
Ice cubes, pencils and coins are all...
liquids
wooden
solids
gases
What information does Mrs. Patel need to write down to reach a conclusion?
the mass of each candle
the height of the flame on each candle
the time it takes for each candle to melt completely
the shape of each candle
Emmo drops objects of different sizes into shops.
She records the time it takes for each object to hit the ground.
Which question is Emma trying to answer?
What force slows objects down?
What force pulls objects down?
Do some objects take less time to fall than others?
Do some objects bounce higher when they hit the ground?
Marek wants to see if some liquids make nails rust faster than others.
He puts metal nails into three beakers.
What should Marek do each time he looks at the beakers?
clean the units
add more liquid to each beaker
predict which units will be rusty
write down what he sees in each beaker
Which organ absorbs the nutrients from food?
the large intestine
the oesophagus
the stomach
the small intestine
The bell makes a sound when it is hit by the chopper because the bell...
rotates
vibrates
releases heat
produces electricity
When Adam hits the triangle again with more force, the sound is...
quieter
louder
lower in pitch
higher in pitch
What is the best way for Tam to record her results?
write a paragraph
make a line graph
write a calculation
make a table
Decide whether his ideas are true or false. Adam could identify the butterflies by...
checking the number of wings
checking the pattern on the wings
checking the shape of the wings
Which group do worms belong to?
invertebrates
insects
mammals
vertebrates
The sound that each glass makes...
is exactly the same
is a different volume
is the same pitch
is a different pitch
Which graph shows the volume of the sound Lily hears as she walks away from the alarm?
Graph A
Graph B
Graph C
Graph D
Which change in the environment would be the greatest danger for polar bears?
an increase in the Earth's temperature
a decrease in the Earth's temperature
an increase in yearly rainfall
a decrease in yearly rainfall
Jenna fills one beaker with 150 ml of hot water and another with 150 ml of cold water and freezes them. What question is Jenna trying to answer?
Will hot water take less time to freeze than cold water?
What is the freezing point of water?
Will a smaller volume of water take less time to freeze?
Which beaker is best for freezing water?
Which change would be harmful to the habitat of a squirrel?
new plants growing
changing of the seasons
cutting down trees
trees growing taller
What effect does heat from the Sun have in the water cycle?
It causes water to evaporate
It helps animals grow
It turns water into ice
It gives off light
What is the volume of the water in the measuring cylinder?
2.9 ml
3.7 ml
4.2 ml
5.1 ml
At what temperature does water begin to boil?
0°C
32°C
100°C
212°C
What unit is used to measure the melting point of something?
litres
grams
degrees Celsius
centimetres
Emma wants to compare the mass of two small rocks. Which is the best piece of equipment to use?
balance
measuring cylinder
tape
ruler
Which process happens at X?
absorption
evaporation
condensation
precipitation
Marek takes photos of an insect that lands on a plant.
He compares the images to pictures in a book. What question is Marek trying to answer?
Why are insects on the plant?
Where will the plant grow best?
What insects are attracted to the plant?
What time of day do insects visit the plant?
Which fruit has the least amount of vitamin C for every 100g?
orange
mango
strawberry
kiwi
Which statement cannot be used to identify a tree?
the number of leaves on the tree
the shape of the leaves
the smoothness of the edge of the leaves
the patterns on the leaves
Mrs Potel tests 10 objects to see if electricity flows through them. She attaches each object to the circuit with clamps.
If electricity flows through the object, the bulb will light. What should Patel do after she attaches each object to the circuit?
make a prediction about the circuit
add a second object to the circuit
observe the change to the object
record what happens to the bulb
What is the best way to make good bubbles?
add nothing
add salt
add sugar
add salt and sugar
Which part of the circuit is the source of electricity?
the battery
the bulb
the switch
the buzzer
How does a switch in an electrical circuit turn on a light?
It makes a spark
It breaks the electrical circuit
It makes electricity
It completes the electrical circuit
At which temperature do the sunflower seeds take the least time to start growing?
10°C
14°C
20°C
26°C
Which two things must Zero keep the same to make the test fair?
the material the plant pots are made from
the type of soil in each pot
the type of seed she puts in each pot
the amount of water she puts in each pot
A light bulb is connected to a battery by wires. What happens when a wire is removed from the light bulb?
The light bulb stops shining
The wire produces electricity
The light bulb glows brighter
The battery runs out
What is the primary function of the roots of a plant?
to store energy
to support the plant structure
to produce flowers
to absorb water and nutrients
Which of the following is a characteristic of a solid?
It has a definite shape
It takes the shape of its container
It can flow easily
It has no fixed volume
What happens to the speed of sound as it travels through different materials?
It travels faster in gases than in solids
It travels faster in solids than in liquids
It travels slower in gases than in liquids
It travels at the same speed in all materials
