Uploaded by S/KG/1098 Park Sejeong

Science P4 Spring 2021 Practice Paper 110221 compressed (1)

advertisement
Science Course Outline
for Spring 2021 Competition
Grade 2: BE FRIEND WITH NATURE
No.
1
2
3
4
5
6
7
Themes
Observe day and night
Weather
Light
Human Senses
Heat
Sound
Push and pull force
Objectives
Understanding that a day can be divided into 2 periods of time: day and night
Knowing that we have some kinds of weathers: sunny day, rainy day and cloudy day
Understanding that everything puts under the light can make a shadow
To be able to differentiate our 5 senses and their functions
Understanding the function of heat in our daily life and knowing the sources of heat
To understand that sound comes from vibration and needs to vibrate in our eardrum to hear the sound
To know that push and pull force will make things move
Grade 3: SEEING NATURE
No.
Themes
1
2
3
4
5
6
7
8
9
Simple electricity
Observing nature
Growth of seeds
Observing a butterfly
Air
How shadow and sunlight work
Properties of light
Electricity and small light bulb
Magnet
Objectives
To understand that electircity is the source of power
To realize what nature has for human life
To understand how to grow plants from seeds
To understand the life cycle of butterfly and the characteristic of each stage
To predict what will happen when we use properties of air
To understand how and where shadows will be formed under the sunlight and to know the use of sunlight
To learn how to get heat from sunlight by using tools
To understand about conductor and insulator and how they work in the circuit
To understand that what sticks to magnet is made of iron
Grade 4: RELATIONSHIP WITH NATURE
No.
1
2
3
4
5
6
7
8
Themes
Electricity and small light bulb
Magnet
Object and weight
How electricity works
Changes of temperature in a day
The moon and stars
Compressibility of air and water
Human body
Objectives
To understand about conductor and insulator and how they work in the circuit (2)
To understand use of magnet
To learn how to weigh objects with a simple balance scale
To understand what battery can be made of
To understand how temperature change in a day and night
To learn the phases of the moon and the position of stars in the satellite
To understand that air and water have pressure that is strong enough to push things
To understand that our body is built by bone system and the body movement is caused by muscle system (1)
Grade 5: MAKING USE OF NATURE
No.
1
2
3
4
5
6
7
8
9
10
11
Themes
Human body
Propagation of heat through matter
Warming of objects
Shape of water
Water cycle
Germination and growth of plants
Birth of tadpoles
Forming of fruits from flowers
Changes in temperature and shapes of clouds
Flow of water
Solubility of objects
Objectives
To understand that our body is built by bone system and the body movement is caused by muscle system (2)
To understand that heat can be transferred through solid, liquid, and gas
To understand that when things gets warmer or cooler, the volume will change
To know how that water can be solid or liquid and the properties of water in each stage
To know how water goes from ocean and comes back to ocean again
To understand that plants grow from seeds and how the plants make their own food through photosynthesis
To understand the life cycle of frog and to know the environment where they live
To understand the process of forming fruits, starring from pollination
To know several kinds of clouds during rainy days and fine days
To understand the charactereistic of water in upstream and downstream and how it flows
To learn how things dissolve in water and the temperature of the solution
Grade 6: THE CONNECTION BETWEEN LIVES
No.
1
2
3
4
5
6
7
8
9
Themes
Electromagnets
Working with pendulums
Birth of humans
Combustion
Formation and systems of plants
Systems of humans and animals
Relationship betwwen living things
Properties of solutions
The moon and the sun
Objectives
To understand how to form the electromagnet with electric current
To understand how it works with pendulum and balance them
To learn about human reproduction and conception
To know what kind of things that are combustible and the needs for combustion
To understand the plant parts in detail and their functions in the system
To learn about organs in human and animals and their function in their body systems
To learn that in life, the living things need another living things to survive
To understand how we separate things from water through filtration and crystallization
To learn about moon in more detail terminology and to learn about eclipse
JISMO S-4 (Science Primary 4) | Online September
a JISMO 2015
MULTIPLE CHOICES
Fill the circle on the answer sheet with the right answer.
1.
A battery can be made using certain liquid and 2 metal plates as the poles. A metal such as
copper can be used as the positive pole while aluminum as the negative one. Tony arranged
2 cups of the same liquid and turned them into 2 batteries as illustrated below. He wants to
prove that the liquid battery can turn the light bulb on. Which of the following liquids does
not work for the experiment?
2.
A.
Vinegar
B.
Saltwater
C.
Sugar water
D.
Lemon water
Jane wants to make a tree using 4 magnets and steel paper clips. The magnets are arranged
to float as shown on the picture below. Every magnet has two poles: North and South. To
make the magnets float, which of the following options has all the correct positions of the
poles?
A.
B.
C.
D.
JISMO 2020
(I)
(II)
(III)
(IV)
(V)
(VI)
(VII)
(VIII)
North
South
North
South
South
North
South
North
South
North
North
North
North
South
South
South
South
South
South
North
North
North
North
South
North
South
North
North
South
North
South
South
1
JISMO S-4 (Science Primary 4) | Online September 2020
3.
a JISMO 2015
On a winter day, Kenzie found two cups stacking together as shown in the illustration below.
The cup on the top is made of glass while the one at the bottom is made of aluminum. What
is the best way to separate those two cups?
A.
Wiggle them a little until air comes in between the cups and then slide them apart.
B.
Put the bottom cup into a bowl of cold water and fill the top cup with warm water.
C.
Wash the cups using a lot of dish soap to make them more slippery and easy to
separate.
D.
4.
Fill the top cup with cold water and put the bottom cup into a bowl of warm water.
The following illustration shows cloudy day at night. At this time, the ground releasing heat
absorbed from sunlight during the day into the atmosphere. If there are a lot of clouds, how
do they affect temperature on the ground compared to a fine day without clouds? Find the
most appropriate answer.
A.
The temperature is cooler on the ground
because the clouds release the heat from
the ground.
B.
The temperature is warmer on the ground
because the clouds release the heat from
the ground.
C.
The temperature is warmer on the ground
because the clouds block the heat from
the ground.
D.
The temperature is cooler on the ground
because the clouds block the heat from
the ground.
2
JISMO 2020
JISMO S-4 (Science Primary 4) | Online September
5.
a JISMO 2015
The following illustrations show simple electric circuits with light bulb(s). Each electric circuit
uses 2 batteries and 2 or 3 light bulbs. The example shows a circuit using a battery and a
light bulb. On the following options, find all the light bulbs among ‘a’ to ‘g’ which brightness
is the same as the example.
6.
A.
a and b
C.
a, b, c, and d
B.
c and d
D.
a, b, e, f, and g
Since the Moon orbits the Earth, both of them revolve around the Sun together. The Sun
lights up different parts of the Moon and makes it appear to change shape which is known
as the moon phase cycle. This cycle takes 29.5 days and will be measured as a “New Moon”
to the next cycle. Below is an illustration about the moon phase cycle. Which one of the
following options shows the correct phase for a and b?
JISMO 2020
3
JISMO S-4 (Science Primary 4) | Online September 2020
7.
a JISMO 2015
The followings are the descriptions of water. Which option has all the right statements?
https://www.verdict.co.uk/wp-content/
uploads/2019/08/water-harvester.jpg
1)
Water evaporates when it is boiled.
2)
Water evaporates without being heated.
3)
Water soaked in soil does not evaporate.
4)
Air does not contain water in gaseous state.
5)
When vapor is condensed, it becomes water.
6)
When water is heated, its volume increases.
7)
The volume of water depends on temperature
and so is the volume of air.
8)
When water is put in a container and is pressed,
the volume decreases.
4
A.
1, 2, 5, 6, and 7
B.
1, 2, 4, 5, and 8
C.
1, 3, 4, 5, 6, 7, and 8
D.
2, 3, 6, 7, and 8
JISMO 2020
JISMO S-4 (Science Primary 4) | Online September
8.
a JISMO 2015
Valerie made a cup of hot tea and took a slow sip. The room temperature was 25°C. She
realized that the tea got cooler as time passed. Which of the following graphics describes
how the temperature of her tea changed?
JISMO 2020
A.
B.
C.
D.
5
JISMO S-4 (Science Primary 4) | Online September 2020
9.
a JISMO 2015
Mr. Park has two aquariums with 4 koi fish inside each of them. Both aquariums are filled
with the same amount of water, and the fish are fed twice a day with an equal amount of
food. He installed air pumps in both aquariums, but he only put water moss in aquarium 2.
On the next day, Mr. Park found that almost all the fish in aquarium 1 were swimming near
the water surface, while all the fish in aquarium 2 were swimming normally.
When Mr. Park removed two fish from aquarium 1 and put them into aquarium 2, the rest of
the fish stopped swimming near the water surface. Why did it happen? Find the most
appropriate answer.
A.
Air pump in aquarium 1 makes the water move to the surface, so that there are a lot
of CO2 at the bottom of aquarium.
B.
Moss in aquarium 2 facilitates the gas exchange from below to the water surface, so
that the fish get an adequate oxygen supply.
C.
Air pump in aquarium 1 does not provide enough oxygen for the four fish, so the fish
seek for more oxygen on the water surface.
D.
Moss in aquarium 2 absorbs the CO2 produced by the fish, so no more CO2 in the
water.
6
JISMO 2020
JISMO S-4 (Science Primary 4) | Online September
a JISMO 2015
Refer to the following diagram to answer question 10 and 11.
In the science camp, Hans set up an experiment as illustrated above. He boiled 100 ml of
orange juice in the Erlenmeyer flask by heating it with fire. Then, he connected the mouth of
the flask with a long tube to the container to collect the liquid.
10.
When Hans collected the condensed liquid in the container, what were the color and the
smell of the liquid?
11.
A.
Transparent and odorless
B.
Transparent and orange smell
C.
Milky white and odorless
D.
Milky white and orange smell
What was the color of orange juice he saw in the Erlenmeyer flask after condensation?
A.
Orange, because the component of orange juice was not affected by the heat
B.
No color, because it was evaporated, and the juice component was gone
C.
Much darker, because the water continued to evaporate while sugar could not
evaporate and remained in the flask
D.
Light yellow, because the sugar in orange juice was cooked by the heat while the
water was reduced as it turned into vapor
JISMO 2020
7
JISMO S-4 (Science Primary 4) | Online September 2020
12.
a JISMO 2015
The following diagram shows a recycle machine called magnetic separator. It separates
magnetic materials from non-magnetic ones. The following options have materials collected
in box A and B. Which one is correct?
A.
Box A: Nickel,
Box B: Iron
B.
Box A: Aluminum,
Box B: Nickel
C.
Box A: Iron,
Box B: Copper
D.
Box A: Copper,
Box B: Aluminum
13.
Andy did an experiment by using 3 magnet bars. He put those three magnets together side
by side as illustrated in the following options. Which of the following shows the correct
result if he only knew that A and D is the same pole?
8
JISMO 2020
JISMO S-4 (Science Primary 4) | Online September
14.
The following numbers describe the characteristics of 4 gases, A, B, C, and D.
1.
All gases are odorless.
2.
Gas C dissolves in water and turns the litmus test paper color to red.
3.
Gas A and D are lighter than air. The lightest gas is A among the 4 gases.
4.
Gas D is not flammable.
5.
Gas B makes iron rust.
Which of the following options shows the correct answer for gas A, B, C, and D?
A.
B.
C.
D.
15.
a JISMO 2015
Gas A
Hydrogen
Nitrogen
Hydrogen
Nitrogen
Gas B
Oxygen
Oxygen
Carbon Dioxide
Carbon Dioxide
Gas C
Carbon Dioxide
Carbon Dioxide
Oxygen
Oxygen
Gas D
Nitrogen
Hydrogen
Hydrogen
Nitrogen
Pressure is the amount of force applied on an area. Barra did an experiment using a syringe
to observe the effect of pressure on air and water. He filled half of the syringe with water
and held it upside down. The tip was closed with a block as illustrated below so that the air
could not escape. What did happen to the air and water when he pushed the plunger?
A.
The air was compressed
whereas water was not.
B.
The air was not
compressed whereas
water was compressed.
C.
Both air and water were
not compressed.
D.
JISMO 2020
Both air and water were
9
JISMO S-4 (Science Primary 4) | Online September 2020
a JISMO 2015
Refer to the following story to answer question 16 and 17.
Heat is energy that is transferred as a result of the temperature difference between two objects
Heat transfer can be classified into three categories: conduction, convection, and radiation. In
science class, Reynold did an experiment to observe heat transfer by conduction and convection
using media.
16.
Conduction is heat transfer which requires direct contact between objects. Reynold did an
experiment by placing a metal plate into the open flame of a gas stove as illustrated below.
Among a , b , c , and d , which part received the heat the latest?
17.
A.
a
C.
c
B.
b
D.
d
Convection is heat transfer which involves movement in fluids. He put 2 test tubes on the
flame of a gas stove as illustrated below. These 2 test tubes were made of the same material
and filled with the same amount of water. Among a , b , and c , which part of each test
tube received the heat the latest?
10
A.
(i) a and (ii) c
C.
(i) c and (ii) b
B.
(i) b and (ii) b
D.
(i) c and (ii) a
JISMO 2020
JISMO S-4 (Science Primary 4) | Online September
a JISMO 2015
Refer to the following story to answer question 18 and 19.
Water flows from top to bottom following gravity. However, water is also able to move from
bottom to top with capillary action. This action makes water molecules stick to the molecules of
surrounding materials. To prove this theory, Danielle used 3 cups, A, B, and C, as illustrated below.
Firstly, she poured blue-colored water in cup A, yellow-colored water in cup C, and left cup B
empty. Then, she put paper towel connecting each cup and left them for 2 hours.
A
18.
C
As the result, what is the volume of water in each cup?
A
B
C
D
19.
B
Cup A
Empty
Empty
Half
Half
Cup B
Full
Half
Half
Full
Cup C
Empty
Half
Half
Empty
What is the color of water in cup B going to be?
A.
Blue
B.
Yellow
C.
Orange
D.
Green
JISMO 2020
11
JISMO S-4 (Science Primary 4) | Online September 2020
20.
a JISMO 2015
Refraction is the bending of light and occurs when light travels from one medium to another.
Laura drew an arrow on a piece of paper and put it behind a glass filled with water as
illustrated below. When she looked through the glass, the light travelled from the paper
through the air, then through the glass into the water, and finally out of the glass into the air
before reaching her eyes. How did the arrow look like through the glass of water?
A.
12
B.
C.
D.
JISMO 2020
JISMO S-4 (Science Primary 4) | Online September 2020
ANSWER SHEET
GRADE 4 SCIENCE
Subject Code: S-4
RE - REGISTRATION
Participants must fill in
the followings for re-registration.
GENERAL INSTRUCTIONS
FOR ONLINE COMPETITION
1. Participants should use only pencils and
Full name:
______________________
Registration:
______________________
eraser. It is recommended that they
use at least 2 pencils. The rest of the
things such as calculator, handphone,
dictionary, protractor, ruler, pen, etc.
are not allowed to use during the exam.
Only participants for maths competition
are allowed to use 1 sheet of A4 blank
paper for calculation.
2. The duration of the competition is 60
Grade:
______________________
School Name:
______________________
minutes per subject. Participants are
allowed to leave the competition at
any time after submitting the complete
answers and switching off Zoom.
Make sure to click “Submit” button and
see closing page appears.
Once participants left the competition,
they are not allowed to re-access the
Google Form link or re-join the
Zoom meeting.
3. In case of lost WIFI connection, if the
cause is from JISMO side, JISMO shall
secure 60 minutes for participants.
If the cause is from participants side,
participants shall be back to
the competition within 5 minutes.
While losing WIFI connection, participants
shall be back to the competition
within 5 minutes.
MULTIPLE CHOICES
 JISMO 2015
JISMO S-4 (Science Primary 4) | March 2020
a JISMO 2015
MULTIPLE CHOICES
Fill the circle on the answer sheet with the right answer.
1.
There were four substances, soil, water, air, and oil in four syringes. The plunger of each
syringe was pushed in the direction of the arrow shown in the following illustrations.
The plunger of syringe A, B, and C did not move whereas that of syringe D moved. What
was the substance in syringe D?
A.
2.
SoilB.
WaterC.
Oil
A cylinder-shaped container was filled with water. There were 4 holes, a, b, c, and d as shown
in the illustration below. The water from the holes dropped onto the ground at point 1 , 2 ,
3 , and 4 . From which hole did the water drop at point 4 ?
A.
B.
C.
D.
3.
AirD.
a
b
c
d
Heat energy is essential for living things and the biggest source of it is the Sun. There are other
sources of heat energy in our daily life. Which one of the following options is not the correct
source of heat?
A. Toaster
B. Coffee maker
C. Thermometer
D. Light bulb
JISMO 2020
1
JISMO S-4 (Science Primary 4) | March 2020
a JISMO 2015
4.
Electrical equipments above produce heat needed in our daily lives. The heat produced by
those things are transferred in different ways. Choose the correct option that shows the
electrical equipment with its heat transfer mode.
A.
5.
2
Conduction in iron plate because it touches the clothes directly to remove wrinkles
in clothes.
B. Radiation in electric stove because it releases the heat which spreads to the bottom of
the pan.
C. Conduction in hair dryer because the hot air touches the hair directly to make it dry.
D. Convection in microwave because the infrared wave makes the air inside hot.
Anna rotated the following propeller using one motor and one solar panel. In order for the
motor to rotate faster, she did the following 4 experiments. Which one did not work?
A.
B.
Put the solar panel perpendicular to sunlight to maximize the absorbance.
Use mirror to collect more sunlight and reflect it to the solar panel perpendicularly.
C.
D.
Connect one more solar panel in parallel to the existing one.
Connect one more solar panel in series to the existing one.
JISMO 2020
JISMO S-4 (Science Primary 4) | March 2020
a JISMO 2015
Refer to the following story to answer question 6 and 7.
The picture below shows 3 circuits with different arrangement of switches. They are all using
1 battery as the electricity source and connecting to a light bulb at the end of each circuit.
+
Switch
Switch
Switch
Switch
Switch
Switch
_
+
_
+
_
6.
Which of the following options shows all the correct circuits that turn the bulbs on by
pressing switch 1 and 2?
A. Only circuit A
B. Circuit A and C
C. Circuit B and C
D. All circuits
7.
Which circuits will have the light bulbs on even though those 2 switches are not pressed?
A. Only circuit A
B. Circuit A and C
C. Circuit B and C
D. All circuits
8.
Haruko did an experiment using magnet. Firstly, she rubbed the magnet against the
stainless-steel spoon in one direction many times. Right away, she gave a shock to the spoon
by hitting against the table repeatedly. Which of the following options describes the correct
result if she lifts iron paper clips with the spoon?
A. The spoon lifted iron paper clips because it received magnetic force.
B. The spoon lifted many iron paper clips but they fell quickly afterwards.
C. The spoon could not lift iron paper clips because the spoon lost its magnetic force.
D. The spoon could not lift iron paper clips because the magnetic force was transferred to
the table.
JISMO 2020
3
JISMO S-4 (Science Primary 4) | March 2020
9.
a JISMO 2015
Aline studied about mass and volume in her science class. She did an experiment using
paper clay and simple scales. She made four shapes out of the clay: ball, cube, cone, and
cylinder shapes. Then she put all of the shapes inside the scales as illustrated below and
analyzed their weight. Which of the following options shows the correct order from the
lightest to the heaviest for cylinder, cone, and ball shapes?
A. Cylinder – ball – cone
B. Ball – cylinder – cone
C. Cylinder – cone – ball
D. Cone – cylinder – ball
10.
The picture below shows layers of soil with a different composition and material in each
layer. A layer that is rich in minerals provides a good environment for many living creatures
to live there. Which one(s) of the following layers is/are the richest in minerals?
A.
B.
C.
D.
11.
Only layer 1
Only layer 2
Layer 1 and 2
Layer 3 and 4
Mangrove is a tree that grows in coastal saline soil. Keeping mangrove trees gives a good
effect for marine ecosystems as well as for human. The following options describe some
functions of mangrove trees. Which statement is not correct?
A.
B.
C.
Stabilizing coastline and preventing erosion from
waves and storms.
Filtering saline water to become fresh water.
Becoming habitat for fish, crab, shrimp, and so on.
D.
Being used to produce pulp, wood chip, and charcoal.
Source: www.bulelengkab.go.id
4
JISMO 2020
JISMO S-4 (Science Primary 4) | March 2020
12.
a JISMO 2015
Mosquito has a unique life cycle with different characteristics in every stage. Pupa is the
third stage in its life cycle which will develop until the body of newly mosquito formed.
Which of the following options shows the correct description for pupa in mosquito life
cycle?
A. They eat microorganisms and organic matter in the water.
B. They are attached to plants to obtain their food source.
C. They are at a non-feeding stage of development.
D. They are not mobile as they only stay at one place until they turn into mosquitoes.
13.
Muscle movement is divided into 2 kinds, voluntary and involuntary. Involuntary movement
or reflex is a quick movement in response to a signal without being processed by brain.
From the options below, which one is the example of involuntary movement?
A. Changing of retina size when there is a bright light
B. Blinking of eyes when the dust comes into the eyes
C. Clapping hands when seeing a nice show
D. Waking up from sleep to go to the toilet in the middle of the night
14.
Arian did an experiment using 3 kinds of liquids, tap water, cooking oil, and saltwater. He
put those liquids separately in plastic bag and kept them in a freezer for 1 hour to find out
which liquid froze faster. Which of the following options correctly shows the order from the
fastest to the slowest to freeze?
A.
B.
C.
D.
Tap
water
JISMO 2020
Cooking
oil
Tap water – salt water – cooking oil
Salt water – tap water – cooking oil
Cooking oil – tap water – salt water
Cooking oil – salt water – tap water
Salt
water
5
JISMO S-4 (Science Primary 4) | March 2020
a JISMO 2015
15.
The following is an experiment using test tubes and beakers to understand the changes in
the volume of air. The room temperature was 25oC. A thin layer of soap film was made on
the rim of each test tube and they were put in either hot or cold water.
The thin layer of soap film in figure 1 formed a bubble whereas that of in figure 2 curved
downward the test tube. From the experiment result, which one of the following options
correctly shows the right temperature of the water in each beaker?
A.
B.
C.
D.
1: 0°C, 2: 80°C
1: 0°C, 2: 25°C
1: 80°C, 2: 0°C
1: 80°C, 2: 25°C
16. Viraj did an experiment about heat flow in water by using sawdust inside a beaker glass. He
boiled the water until the temperature reached around 80°C. Then he put a test tube filled with
iced water in the beaker glass as illustrated below and saw the movement of sawdust inside it.
Which of the following options shows the correct direction of the heat flow?
6
JISMO 2020
JISMO S-4 (Science Primary 4) | March 2020
17.
a JISMO 2015
The picture below shows the layers in thermos. By using thermos, we can keep the
temperature of hot or cold drink remain the same and not too much affected by the
temperature of the surrounding. Which inner part of thermos keeps the temperature of the
drink?
A.
B.
C.
D.
The vacuum flask prevents the heat flow from inside to
outside of the thermos.
The metal layer holds the drink inside the thermos hot
or cold because it is a good conductor.
The heat absorber material prevents heat loss to the
surrounding.
The glass wall makes the heat flow only inside the
thermos.
18.
Star is an object that always presents in the sky. However, they can be seen sparkling only
at night but not during daytime. Why is that so?
A. Because in the day, the sunlight is much brighter than the stars light.
B. Because in the day, the stars do not produce light; it only shines during nighttime.
C. Because in the night, the stars produce brighter light than during daytime.
D. Because in the night, the stars become far from the Sun, thus they are able to shine
with their own light.
JISMO 2020
7
JISMO S-4 (Science Primary 4) | March 2020
a JISMO 2015
Refer to the following illustration to answer question 19 and 20.
South
19.
The illustration above shows the Moon position at 8 p.m. Where was the position of the
Moon 2 hours earlier?
A.
20.
How does the Moon look like from the Earth 4 hours later?
A.
8
a
B.
B.
b
C.
C.
c
D.
d
D.
JISMO 2020
JISMO S-4 (Science Primary 4) | March 2020
a JISMO 2015
SHORT-ANSWER QUESTION
Question 1
One sunny day, a transparent plastic container was put on the ground in the afternoon as
shown in the picture below. After one hour, there were water drops along the plastic
container.
(1)
Between the inner or outer plastic container wall, which side had the water drops?
Where did the water come from? Explain your thoughts.
(2)
If the plastic container was put on the ground in the shady area, would there be water
drops along the wall of the plastic container? Answer by yes or no.
Question 2
Elena records a voice note using her phone. When she replays it, she hears a higher voice
than when she speaks. It is because the sound travels in different ways in both voices.
Through voice note, the vibration of the sound waves goes through the air and reaches the
ears. Explain how Elena’s voice travels to the ears when she speaks and how the pitch
changes. Use the keywords: bony skull and ear drum.
JISMO 2020
9
JISMO S-4 (Science Primary 4) | March 2020
a JISMO 2015
Question 3
The illustration below shows a circuit to measure the conductivity. It is used to determine
whether each object is a conductor or an insulator by connecting the two wire ends to a test
object to turn on the bulb. The materials used as the test objects are wood, copper,
aluminum, cotton, gold, plastic, glass, rubber, and silver. In the table on your answer sheet,
identify which ones are conductors and insulators.
?
10
Conductors
Insulators
JISMO 2020
JISMO S-4 (Science Primary 4) | March 2020
ANSWER SHEET
GRADE 4 SCIENCE
Subject Code: S-4
REGISTRATION NUMBER
SCHOOL NAME
STUDENT NAME
GENERAL INSTRUCTIONS
1. Duration of the test is 60 minutes. There are 20
multiple choices and 3 short answers on the
question paper.
2. Use only pencils and erasers during the test. Calculators,
rulers, and pens are not allowed.
3. Students are not allowed to leave the classroom until
the test ends.
4. Shade your full name as shown by the example below.
STUDENT NAME
B E C C A
5. Shade your choice as shown by the
example below.
MULTIPLE CHOICES
1.
2.
Honour Code:
I pledge that I will not copy or
take help from other students
or instructors while answering
questions.
Signature
_______________
MULTIPLE CHOICES
 JISMO 2015
JISMO S-4 (Science Primary 4) | March 2020
Short Answer (S-4)
Please use the following spaces for short answer question 1 to 3.
Question 1.
1 The inner part. The water came from the underground as it evaporates
from the ground. Then the water vapor reached the cold surface of the
container, thus condensation occured which turned the water vapor into
liquid state (water droplets)
2 Yes
Question 2.
When speaking, vocal cords is vibrating. This vibration travels to the bony
skull, spreads out, and then vibrates the ear drums. As a result, it produces
lower pitched sound than the voice from the voice note.
Question 3.
Conductors
Copper, Aluminum,
Gold, Silver
Insulators
Wood, Cotton, Plastic,
Rubber, Glass
 JISMO 2015
Invitation Letter for Simulation of The Competition
Dear paticipants,
Thank you for joining JISMO Spring 2021 online competition.
The Spring 2021 Olympiads will be held via online.
If you want to understand how the competition will be conducted or how to
use Zoom and Google Form simultaneously, you can join the simulation of JISMO
Spring 2021. It will only take 20 - 30 minutes. You can even join it several times to
gain more confidence and experience.
* Note: During the simulation, there will only be a fun mock test provided. It is not
related to maths/science questions for the Olympiads. We starts admitting
participants at 15:30 and hold the simulation from 15:40. Be punctual with the
scheduled time. We will start the simulation timely and will not admit anyone who
joins late.
We close the registration at 18:00 1 day prior to the simulation date. (e.x., if you
choose 2 March '21, the registration due is at 18:00 on 1 March '21). We will
email you the Zoom link and Password in the morning on the simulation day you
chose.
Please see the schedule of the simulation through the following link and register
yourselves.
https://forms.gle/3B6JqRBPpqgxjKZS6
If you need any further assistance for the above-mentioned issue, please contact us
at jismo.online2@gmail.com
We wish all of you the best luck on the competition day.
Very best regards,
JISMO Committee
JISMO Comittee
www.jismo-educational.org
As of 7 Dec 2020
Online Competition Guidance and Rules
for JISMO Spring 2021
Dear Teachers and Parents,
Thank you for joining JISMO Online Spring 2020.
In order for participants to join the competition without anxiety, please read the following
competition guidance and rules carefully and explain to them prior to the competition. We
also need your support to provide a quiet and comfortable environment for participants to
concentrate on the exam during the competition.
We wish your children the best on the competition day.
Best regards,
JISMO Committee
Competition Dates
6, 13, 20, and 27 March 2021
3 and 10 April 2021
(Choose the most convenient Saturday for your children.)
Requirements to Join JISMO Spring 2021
* Own a PC or laptop at home
* Create a Zoom account with your full name
* Have a stabilized and strong internet connection
* Able to operate Zoom and Google Form independently
JISMO Comittee
www.jismo-educational.org
Competition Time Schedule
Maths
9:00 | 8:00 : JISMO resends Zoom meeting link, ID, and password to participants
9:20 | 8:20 : All participants access JISMO Zoom meeting
9:30 | 8:30 : Re-registration by participants
10:00 | 09:00 : Competition starts
11:00 | 10:00 : Competition ends
Science
9:00 | 8:00 : JISMO resends Zoom meeting link, ID, and password to participants
11:20 | 10:20 : All participants access JISMO Zoom meeting
11:30 | 10:30 : Re-registration by participants
12:00 | 11:00 : Competition starts
13:00 | 12:00 : Competition ends
Before the Competition Day
1.
2.
3.
JISMO Committee will send Zoom link, ID, and password to participants’ registered
email addresses 1 day prior to the competition date.
Join simulation of JISMO Spring 2020 if you want to understand how the competition
will be conducted or how to use Zoom and Google Form simultaneously, For
registering, visit our Google link, https://forms.gle/2oZ9HLE5XzFeBnzZ8 to get
time schedule.
Participants must ensure the camera setting to show their upper body via Zoom on
the competition day.
JISMO Comittee
www.jismo-educational.org
On the Competition Day
1.
JISMO Committee will invite participants by resending Zoom meeting link, ID and
password to participants’ registered email addresses at 9:00 (Singapore and
Philippines time) and 8:00 (Thailand and Indonesia time) on the competition day.
2.
Participants must access Zoom at least 40 minutes before exam.
3.
JISMO invigilators will explain about competition rules to participants.
4.
Participants use Google Form for the exam questions. JISMO invigilators will inform
them the link through Zoom Chat 30 minutes before the commencement of the exam.
5.
Participants will do re-registration by filling up their names, registration number, etc.
in Google Form. Participants shall open Zoom and Google Form simultaneously
during the competition. Participants can minimize Zoom screen and maximize Google
Form screen by following the instruction below. Go to JISMO invigilator’s screen and
click “Pin Video” then click “Minimize”.
JISMO Comittee
www.jismo-educational.org
------→
6.
Participants must share screen in Zoom after opening Google Form. In case of not
sharing the screen during the competition, participants will be disqualified without
-->
warning.
------→
7.
8.
9.
Participants must go to the toilet before the exam.
Participants shall not switch off video during the competition. This will result in
disqualification.
Participants must be punctual with the exam time schedule. JISMO will start the exam
-->
timely and will not admit anyone who joins late.
During The Competition
1.
Participants should use only pencils and eraser. It is recommended that they use at
least 2 pencils. The rest of the things such as calculator, handphone, dictionary,
protractor, ruler, pen, etc. are not allowed to use during the exam. Only participants
for maths competition are allowed to use 1 sheet of A4 blank paper for calculation.
2.
The duration of the competition is 60 minutes per subject. Participants are allowed to
leave the competition at any time after submitting the complete answers and switching
off Zoom. Make sure to click “Submit” button and see closing page appears. Once
participants left the competition, they are not allowed to re-access the Google Form
link or re-join the Zoom meeting.
JISMO Comittee
www.jismo-educational.org
3.
In case of lost WIFI connection, if the cause is from JISMO side, JISMO shall secure
60 minutes for participants. If the cause is from participants side, participants shall be
back to the competition within 5 minutes. While losing WIFI connection, participants
participants shall be back to the competition within 5 minutes.
4.
Participants are allowed to drink water during the exam. However, foods are not
allowed.
Disqualification
Participants may be disqualified in case of the following acts:
1.
Not sharing screen, not turning mute on, using Zoom background feature, turning off
video, or switching off Zoom during the exam.
2.
Using calculator, handphone, dictionary, protractor, or ruler during the exam.
3.
Leaving participants’ computers for more than 5 minutes during the exam. In case of
leaving the computer, Participants shall finish the competition by submitting the
answers and switching off Zoom. This rule is applied for toilet break and WIFI
connection trouble in participants’ place.
4.
Making strange movements such as hiding from the screen, making eye contact to
somebody in their places, making noise, etc.
5.
Getting help from participants’ family members or friends to answer the questions
during the exam.
6.
Closing Google Form both subconsciously and intentionally and loosing WIFI
connection for more than 5 minutes.
Questions and Scores
In both Maths and Science paper, there will be 22 multiple choice questions which carry a
total of 100 marks. No mark will be given or no deduction for wrong answers and/or
unanswered questions.
Announcement
forfor
Test
. Announcement
testResults
results
School, Individual, and Legend awards winners will be announced on Tuesday, 27 April 2021
in www.jismo-educational.org.
JISMO Comittee
www.jismo-educational.org
•
Certificates and medals delivery schedule: 20 May ’21 – 5 Jun ‘21
We wish your children the best on the competition day.
Sincerely yours,
JISMO Committee
LINE QR Code
Viber QR Code
Whatsapp QR Code
JISMO Comittee
www.jismo-educational.org
Download