Worksheetslatihan ASTS Science gr4 (ibu Daffi)
Total questions: 40
Worksheet time: 1hrs 10mins
place the correct names of bones!
Match the following
protect heart and lungs
protect the brain
support the upper part of the body
Our muscles need to work in pairs to make the bones move. One muscle relaxes and the other (a) to allow us to bend or straighten our arms and legs.
Our biceps and our (b) work together to allow us to bend and straighten our arm.
our (c) and hamstrings work together to allow us to bend and straighten our leg
Exercise is good for your bones and muscles because:
it makes them stronger and healthier.
it makes them weaker over time.
it causes them to shrink.
it has no effect on them.
how do muscles work?
_________ engineers research information about the human body. they use the information to help design and build devices to help people with broken or missing body parts.
animals that have backbones are known as (a) and animals that do not have a backbone are known as (b) .
the outer bones from animals that protect their bodies are known as (c)
use helping words to complete the a,b,c,d,e on the key below!
Organize these options into the right categories
write down 5 groups of vertebrate!
The difference between vertebrates and invertebrates is:
Which of the following is an infectious disease?
flu
sprain
allergy
broken bone
Which of the following can be used to treat diseases?
food only
medicines
sports
toys
Which action helps prevent infectious diseases?
Sharing drinks with friends
Sneezing without covering mouth
Touching dirty surfaces
Washing hands with soap
Which of these should you do when taking medicine?
Take more medicine to heal faster
Take medicine without asking an adult
Follow the doctor’s instructions
Use another person’s medicine
What do vaccines do?
Give us immunity from some diseases
Make us sleepy
Cure all sickness immediately
Stop pain only
Which of these are safe actions when taking medicine? (There are 2 answers)
Use a measuring cup or syringe
Take more medicine for faster recovery
Use a spoon of any size
Follow the instructions
Which sentences are TRUE about vaccines? (There are 2 answers)
Vaccines make people sick forever
Vaccines can protect people for a long time
Vaccines help stop diseases from spreading
Vaccines are only for animals
Look at the pictures of the rose plants (healthy and with leaf rust). What can you learn from them?
(There are 2 answers)
Healthy plants never need water
Plants with disease will always die immediately
Plants can also get infectious diseases
Plant diseases can change how leaves look
a worldwide spread of a new disease is also known as a (a) .
vaccines give us (b) against many disease.
An (c) illness spread from person to person.
when someone is feeling sick, they may have an (d)
diseases in plants can cause them to lose leaves, (e) or even die
________ can only be seen using a microscope.
Medicines come in different forms such as __________, liquids, and powders.
__________ is a doctor who treats sick and injured animals. He/she play an important role in keeping animals healthy.
What is a vaccine?
Read this situation: Lina has a fever. She finds her brother’s medicine and wants to take it.
What advice would you give Lina?
Read this short case:
“Anna’s friend coughed without covering her mouth. Later, Anna touched the same table and then ate
bread without washing her hands. The next day, Anna felt sick.”
Question: What mistake did Anna make? How could she prevent it next time?
What do living things need to stay alive?
Toys, books, and chairs
Cars, houses, and roads
Clothes, shoes, and hats
Air, water, and food
What do plants use to make their own food?
Soil, rocks and stones
Light, water and chlorophyll
Wind, leaf and clouds
Fruits, flower and seeds
an ______ is a scientist who studies how animals and plants interact with their environtment.
Animals that eat plants are called (a)
Animals that eat animals are called (b)
Animals that eat both plants and animals are called (c)
the process by which plants make their own food (d)
living things that make their own food (e)
Which of the following shows a correct food chain?
Grass
Grasshopper
Bluebird
Snake
Eagle
Which of the following shows a correct food chain?
Grass
producers
rabbit
herbivores
snake
prey
Eagle
predator
Imagine there are no plants in a forest. What will happen to the herbivores?
They will have more food to eat.
They will survive by eating other animals.
They will die because they have no food.
They will grow stronger.
Organize these options into the right categories
Organize these options into the right categories
Read this text:
"In the garden, the sun shines on the plants. A caterpillar eats the leaves. A bird comes and eats the
caterpillar."
Which of the following are correct? (There are two answers)
The caterpillar is a producer.
The sun gives energy to the plants.
The bird is a predator.
The plant is prey for the caterpillar.
Imagine a place where there are no snakes.
What could happen in the food chain: Grass → Grasshopper → Bluebird → Snake → Eagle?
(There are two answers)
The eagle will have less food.
The grass will disappear.
The number of bluebirds may increase.
Grasshoppers will eat the eagle.
Match the following
What we need to live and carry out our daily activities
energy
Green substance in leaves
chlorophyll
Living things such as plants that make their own food
producers
living things that get energy by other living things
consumers
animals that hunt and eat other animals
predators
a __________ shows the transfers of energy from one living thing to another in the form of food
Ana: all consumers are predators
Jo: A prey can be herbivore or carnivore
Peter: a food chain always begins with producer
only two students are correct, who is there?
