18273968 Motivasi Teknik Menjawab Sains Upsr Untuk Murid Galus

TEKNIK MENJAWAB SOALAN SAINS DALAM BAHASA INGGERIS

TEKNIK MENJAWAB BERSAMA CIKGU MOHAMAD NAZRI BIN BASIRUNGURU CEMERLANG SAINS SEKOLAH RENDAHNEGERI KEDAH DARUL AMAN

The Science UPSR Paper /018

Only one paper: Divided into two parts. (75 min OR 1 hour 15 minutes)

Section A 30 Objective items Allocated time: 45 min To be answered in JOB

Section B 4/5 structured items Allocated time: 30 min

Tips for Answering Observation Answer only what you observe

based on the results in the graph, diagrams ,tables OR informations given.

Do not give reasons for your answer. If you give reasons, it means that you have state an inference not observation.

If observation is made on more than one object or situation , we have to make comparison .

Without comparison , the observation will not be precise

QUESTION 1

a) What can be observed from the diagram above?

Apakah pemerhatian yang boleh dibuat berdasarkan rajah di atas?

…………………………………………………………………………………………………………………….[ Teknik : Menyatakan apa yang diperhatikan pada tumbuhan di dalam bekas A dan B dengan jawapan berbentuk perbandingan, iaitu kedua-dua tumbuhan dinyatakan dalam jawapan]

QUESTION 2

A group of students carry out an investigation. They put different numbers of rabbits in two cages. In cage X they put three rabbits ad in cage Y they put six rabbits. The same amount of

food and water is supplied to the two cages every day. The table below shows the result of an investigationSekumpulan pelajar menjalankan satu penyiasatan .Mereka meletakkan bilangan arnab yang berbeza di dalam dua sangkar. Sangkar X diletakkan tiga ekor arnab manakala sangkar Y diletakkan enam ekor arnab. Jumlah makanan dan air yang sama dibekalkan untuk setiap sangkar. Jadual di bawah menunjukkan hasil penyiasatan.

What can be observed from the table above ?Apakah pemerhatian yang dapat dibuat berdasarkan jadual di atas?………………………………………………………………………………………………………………………………………………………………………………………………………………………………………......................................…[Teknik : Bandingkan purata berat arnab di sangkar X dan Y]

QUESTION 3

Table below shows the time taken by three cars, P,Q and R to cover a distance of 120 km.

What can be observed from the table above?Apakah pemerhatian yang boleh dibuat berdasarkan jadual di atas?.................................................................

................................................................................

...............…………………………………………………………[ Teknik : Bandingkan masa diambil oleh

ketiga-tiga kereta untuk melengkapkan jarak 120 km]

QUESTION 4

A group of pupils gathered information about the forest area in Malaysia. The results are shown in graph below.

ENCIK MOHAMAD NAZRI BIN BASIRUNGURU CEMERLANG SAINSNEGERI KEDAH [email protected]

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CageSangkar

Average weight of the rabbits (kg)Purata berat arnab (kg)

X 6

Y 4

21.51Time taken ( hr)

RQPCar

21.51Time taken ( hr)

RQPCar


Sekumpulan murid mengumpulkan maklumat mengenai hutan di Malysia. Keputusan penyiasatan adalah seperti dalam graf di bawah.

What can be observed from the bar chart above ?Apakah pemerhatian yang dibuat berdasarkan graf di atas?……………………………………………………………………………………………………………………[ TEKNIK : CALON PERLU MENYATAKAN PERUBAHAN KELUASAN HUTAN YANG TINGGAL]

QUESTION 5

What can be observed from the graph above?

Apakah pemerhatian yang dibuat berdasarkan graf di atas?

…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………

[ CALON PERLU MEMBANDINGKAN JARAK YANG DILALUI OLEH KEEMPAT-EMPAT KERETA MAINAN]

QUESTION 6

big small

Reason : Plant in container A gets more fertliser than the plant in container B

Tumbuhan di bekas A mendapat banyak baja dari tumbuhan di pasu B.

b) State another observation to support your reason above.

Nyatakan pemerhatian lain bagi menyokong alasan kamu di atas.

.............................................................................

............................................................................

............................................................................

• A fact that you decide is true because of the information that you have.

• A statement worked out from a given information, such as observations and measurements.

• Giving reason or an explanation for a particular object or event

Fakta yang difikirkan benar disebabkan maklumat yang and perolehi Satu kenyataan yang diperolehi dari

maklumat yang diberi seperti pemerhatian dan ukuran.

Memberikan alasan atau penerangan berdasarkan sesuatu objek atau kejadian.

Question 7

The diagram below shows an investigation that is carried out by Affendi. He puts two chicks each in two containers of different sizes.The chicks are given enough food and water every day.Rajah di bawah menunjukkan satu penyiasatan yang dijalankan oleh Affendi. Dia meletakkan dua ekor anak ayam dalam setiap bekas. Anak-anak ayam diberikan makanan dan air yang mencukupi setiap hari.


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Below is an observation that is recorded by Affendi after two weeks.Di bawah ialah pemerhatian yang direkodkan oleh Affendi selepas dua minggu.

Observation: The chicks in container P are bigger than the chicks in container Q.

Pemerhatian : Anak-anak ayam di dalam bekas P lebih besar berbanding anak-anak ayam dalam bekas Q.

a) Give a reason based on on your observation above

Berikan alasan berdasarkan pemerhatian anda di atas.

……………………………………………………………….……………………………………………………………………………….…………………………..…..…

…………………………………………………………..

Question 8

An investigation is carried out to test the ability of different objects to light up a bulb as shown in Diagram 3.1. Each object is connected to the circuit.Satu penyiasatan dijalankan untuk mengkaji kebolehan berlainan objek-objek menyalakan mentol seperti yang ditunjukan dalam Rajah 3.1. Setiap objek isambungkan pada litar itu.

State one reason (inference) based on the result in Table 3Nyatakan satu inferens berdasarkan keputusan di Jadual 3…………………………………………………………………………………………………………………………………………………

Question 9P and Q are similar pots of the same size and same amount of soil. Both pots are planted with balsam plant. After one week, the observation is recorded.P dan Q adalah pasu yang sama saiz dan mengandungi jumlah tanah yang sama banyakKedua-dua pasu itu ditanam dengan sebatang pokok keembung. Selepas satu minggu, hasil pemerhatian direkodkan.

Observation :- The size of balsam plant in pot P is bigger than plant in pot Q.

Pemerhatian :- Saiz pokok keembung dalam pasu P lebih besar berbanding pokok keembung dalam pasu Q.

a) State two reasons ( inferences ) based on observations given.

Nyatakan dua sebab ( inferens ) berdasarkan pemerhatian yang diberi.

i) …………………………………………………………… …………………………………………………………… …………………………………………………………… …………………………………………………………….

ii) …………………………………………………………… …………………………………………………………… …………………………………………………………… ……………………………………………………………


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Nota anda:


Question 10

Aqil and his group carried an investigation. They rolled a ball on two different surfaces.Aqil dan kumpulannya telah menjalankan satu penyiasatan. Mereka menggolekkan sebiji bola di atas 2 permukaan yang berbeza.

Table 3 shows the results of this investigation.Jadual 3 menunjukkan keputusan penyiasatan.

State one reason (inference) about the different in the distance traveled by the ball.Nyatakan satu inferens tentang perbezaan jarak yang dilalui oleh bola.………………………………………………………………………………………………………………………………

……………………………………………………………………..

There are three types of variables:- a) what is changed – manipulated

variable Things that being changed in the

experiment

b) What is observed/measured- responding variable

Things that being observed/ recorded/measured

c) What is kept the same-constant/fixed variable

Things that kept the same so they will not affect the result of the experiment

Question 11

A group of pupils carried out an investigation involving the expand of an iron rod.The result is shown in the Table 2.Sekumpulan murid menjalankan penyiasatan berkaitan perkembangan rod besi .Keputusan yang didapati ditunjukkan dalam Jadual 2.

Time taken to heat the iron rod / minute

Masa rod besi dipanaskan / minit

Length of the iron rod / mm

Panjang rod besi / mm

2 202

4 203

6 205

8 208

Table 2Jadual 2

a) State two information need to be gathered in the investigation.


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Nyatakan dua maklumat yang perlu dikumpulkan dalam penyiasatan ini.

................................................................. ..................................................................

b) State one information gathered in the investigation.

Nyatakan satu maklumat yang perlu dikumpulkan dalam penyiasatan

..........................................................................

Question 12Diagram shows three loaves of bread with different height as the result of different amount of yeast added to the dough. The amount of flour , sugar and water at the beginning are identicak. Rajah menunjukkan tiga buku roti yang berbeza ketinggaiannya hasil daripada perbezaan jumlah yis yang dicampurkan ke adunannya, Jumlah tepung, gula dan air pada permulaannya adalah serupa.

a) State the following Nyatakan perkara berikut :

i) What is changed? Perkara yang diubah

…………………………………………………………

ii) What is measured /observed? Pembolehubah bergerakbalas?

………………………………………………………….

iii) What is kept the same ? Faktor yang disamakan

………………………………………………………….

Question 13

Table shows the distance traveled by the toy cars on different type of surfaces.Jadual menunjukkan jarak pergerakan kereta di atas jenis permukaan yang berbeza

SurfacePermukaa

P Q R

nDistance traveled by the toy car (cm)Jarak dilalui oleh kereta mainan

40 65 90

State two informations gathered in the investigationNyatakan dua pembolehubah dikumpulkan dalam penyiasatan ini……………………………………………………………………………………………………………………………………

QUESTION 14

Diagram 3 is a bar chart shows the result of an investigation when 500 ml of water is heated until it boils.Rajah 3 ialah carta palang yang menunjukkan keputusan penyiasatan di mana 500 ml air telah dipanaskan sehingga mendidih

a) What is changed in the investigation? Apakah perkara yang diubah dalam penyiasatan? ………………………………………………………….

b) What is measured in the investigation ? ………………………………………………………….


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• When/ as/ if ………………………, ………………• The more/the lesser…….. , the more /

the lesser…• General statement.

SOMETIMES.

• Different types of living things have different rate of breathing.

• Different position of objects have different shape of shadows.

• Different animals have different ways of ensuring the survival of their species.

• Different animals eat different types of food

Question 15

State the relationship between the presence of air and the condition of the plants.Nyatakan hubungan antara kehadiran udara dan keadaan tumbuhan………………………………………………………………………………………………………………………………………………………………

QUESTION 16

A group of pupils carried out an investigation involving the expand of an iron rod.The result is shown in the Table 2.Sekumpulan murid menjalankan penyiasatan berkaitan perkembangan rod besi .Keputusan yang didapati ditunjukkan dalam Jadual 2.

Time taken to heat the iron rod / minute

Masa rod besi dipanaskan / minit

Length of the iron rod / mm

Panjang rod besi / mm

2 202

4 203

6 205

What is the relationship between what is changed and what is observed?Apakah hubungan antara pembolehubah manipulasi dan bergerakbalas .……………………………………………………………………………………………………………………………………………………………………………………………………….

Question 17

Vehicles Number of passengers

Car 5 people

Van 7 people

Bus 40 people

What is the relationship between what is changed and what is measured?Nyatakan hubungan antara pembolehubah manipulasi dan pembolehubah bergerakbalas.………………………………………………………………………………………………………………………………………………………………………………………………………

QUESTION 18

Diagram 1 shows Ammar and Ganesh climbed up to the top of the hill.Rajah 1 menunjukkan Ammar dan Ganesh mendaki ke puncak bukit.

Result Keputusan

Ammar took 45 minutes to reach is the top Ammar mengambil masa 45 minit untuk sampai ke puncak.

Ganesh took 55 minutes to reach is the topGanesh mengambil masa 55 minit untuk sampai ke puncak.


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At the distance of 20 cm from the light source, the height of the shadow is 22 cm. At the distance of 25 cm from the light source, the height of the shadow is 20 cm. cm.Pada jarak 20 cm dari punca cahaya saiz bayang-bayang ialah 22 cm.Pada jarak 25 cm dari punca cahaya saiz bayang-bayang ialah 20 cm.


State the relationship between what is changed (manipulated) and what is observed (responding) in the investigation.Nyatakan hubungan di antara pembolehubah yang dimanipulasi dan bergerakbalas di dalam penyiasatan di atas.…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………

[ TEKNIK: CALON PERLU MENGESAN WHAT IS CHANGED TERLEBIH DAHULU. INI BOLEH DIPEROLEHI DARI INFERENS YANG DIBERIKAN. INFERENS JUGA BOLEH DIGUNAKAN SEBAGAI PERKAITAN YANG BOLEH DIGUNAKAN DALAM PEMBINAAN AYAT RELATIONSHIP]

WHEN INFERENCE, ITS WHAT IS OBSERVED/ITS EFFECT

QUESTION 19

The following is a note written by Fitri about the changes of height of the shadow when the pencil is placed in different distance from the light source.Berikut adalah catatan Fitri terhadap perubahan ketinggian bayang- bayang apabila pensel diletakkan pada jarak yang berbeza dari sumber cahaya .

State a hypothesis for the investigationNyatakan hipotesis untuk kajian ini

…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………

[ TEKNIK : CALON PERLU MEMBINA JADUAL RINGKAS TENTANG HASIL KAJIAN YANG DIPEROLEHI. CALON JUGA PERLU MAHIR DALAM MENYATAKAN WHAT IS CHANGED DAN WHAT IS MEASURED YANG LENGKAP SERTA TEPAT]

Question 20

Based on the statement above, state one relationship (hypothesis) between what is changed (manipulated) and what is observed (responding).Berdasarkan penyataan di atas, nyatakan hubungan di antara pembolehubah yang dimanipulasi dan pembolehubah yang bergerakbalas.

………………………………………………………………………………………………………………………………………………………………………………………………………

Question 21

Based on the statement above, state one relationship (hypothesis) between what is changed (manipulated) and what is observed (responding).Berdasarkan penyataan di atas, nyatakan hubungan di antara pembolehubah yang dimanipulasi dan pembolehubah yang bergerakbalas.

………………………………………………………………………………………………………………………………………………………………………………………………………

Question 22

Diagram below shows an investigation carried out by Meng Kiat


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The amount of dried yeast affects the size of dough.

Jumlah yis mempengaruhi saiz doh.

The distance traveled by the ball affected by the weight of the ball.Jarak yang dilalui oleh bola dipengaruhi oleh berat bola tersebut.


Meng Kiat finds that the bulb will light up more brightly after two batteries are added to the circuit.

a) What is the relationship between C and MO? ……………………………………………………………………………………………………….………………………… …………………………………………………………………

TECHNIQUE

1. To investigate the relationship between C and MO.

2. To study the relationship between C and MO3. To find out the relationship between C and MO4. To show that ……….

Question 23

Diagram below shows an experiment that is carried out by Sharifah.

What is the aim of this investigation? ………………………………………………………………………………………………….…………..………………….……………………………………………………………………………………………………………………….…………

Question 24

Diagram 3 is a bar chart shows the result of an investigation when 500 ml of water is heated until it boils.Rajah 3 ialah carta palang yang menunjukkan keputusan penyiasatan di mana 500 ml air telah dipanaskan sehingga mendidih

a) What is the aim of the investigation ? Apakah tujuan penyiasatan ini? ………………………………………………………………………………………………………………………………………………………………………………………………………

Question 25

Two similar potted balsam plants are used in this experiment, They are labelled A and B. A transparent plastic bag is placed over plant B and tied at the base. Then, two potted plants are placed outdoors and watered every day for two weeks

What is the purpose of this investigation?ENCIK MOHAMAD NAZRI BIN BASIRUNGURU CEMERLANG SAINSNEGERI KEDAH [email protected]

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……………………………………………………………………………………………………………………………………………………………………………………………………..

Question 26

a) What is the purpose of this investigation ?

……………………………………………………………………………………………………………………………..…..

Question 27

What is the pattern of changes of plant species from the year 1925 till the year 2000? …………………………………………………………

Question 28The table below shows the number of tigers living in a forest area.

a) What is the trend in the number of tigers? …………………………………………………………………

Question 29

A group of students carried out a study to find out the relationship between frogs and grasshoppers in a garden. The study was completed in five weeks. The observations are recorded in the following table.

State the change in the number of animals from week 1 to week 4……………………………………………………………………………………………………………….……


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40 peopleBus

7 peopleVan

5 peopleCar

Number of passengers

Vehicles

40 peopleBus

7 peopleVan

5 peopleCar

Number of passengers

Vehicles

2622010

2602005

2512000

2001995

Number of animals species

Year

2622010

2602005

2512000

2001995

Number of animals species

Year

191495Number of frogs

17233038Number of grasshoppers

4321Week

191495Number of frogs

17233038Number of grasshoppers

4321Week

Your note


Question 30

A group of pupils carried out an experiment to find out if microorganisms can grow. They sprinkled three pieces of bread with different amount of water. The figure below shows the results after two weeks.

What can you conclude from this investigation?………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………….……

Question 31

Four pieces of towel with different sizes were soaked in four beakers filled with 400 cm³ of water. After five minutes , all the towels were taken out from the beakers. The volume of water left in the beaker were measured and recorded in the table above.

a) What have you found out from this investigation?……………………………………………………………………………………………………………………………………………………………………………………………………………………………………..

Question 32

Two similar potted balsam plants are used in this experiment, They ara labelled A and B. A transparent plastic bag is placed over plant A and tied at the base. Then, two potted plants are placed outdoors and watered every day for two weeks.

State a conclusion for the investigation.…………………………………………………………………………………………………………………………………………………………………………………….…………..…………………………………………………………………….

Question 33

A group of students carried out an activity to study the numbers of chest movement and the running distance.

The bar chart below shows the results of the activity.

What can you conclude based on the graph

above?

………………………………………………………….…..…

…………


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5 drops water

15 drops water

25 drops water

5 drops water

15 drops water

25 drops water

5 drops water

15 drops water

25 drops water

150150DD

200200CC

250250BB

300300AA

Volume of water in the beakerVolume of water in the beakerTowel Towel

150150DD

200200CC

250250BB

300300AA

Volume of water in the beakerVolume of water in the beakerTowel Towel


………………………………………………………..……………………

Question 34

The diagram below shows the changes of the position of a shadow throughout the day.

The table belows show the result of the investigation.

Time 8.00 am

9.00am

11.00am

2.00 pm

4.00 pm

Position of the shadows

West

West West East

East

What can you conclude based on the different position of the shadows?

……………………………………………………. …………………………………………………..


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18273968 Motivasi Teknik Menjawab Sains Upsr Untuk Murid Galus