Practice paper, not an official KPM paperKertas latihan, bukan kertas rasmi KPM
Sains Tahun 6
Ujian Akhir Sesi AkademikEnd of Academic Session Test
SainsScience
Darjah 6, 1 jam 15 minit / 1 hour 15 minutes, 50 marksmarkah
Nama / NameNama
Kelas / ClassKelas
Tarikh / DateTarikh
Markah / marksmarkah: / 50
InstructionsArahan
- Jawab semua soalan.Answer all questions.
- Bahagian A: bulatkan satu jawapan yang betul.Section A: circle one correct answer.
- Bahagian B dan C: tulis jawapan anda di ruang yang disediakan.Sections B and C: write your answers in the spaces provided.
Answer schemes are in English (DLP).Skema jawapan dalam Bahasa Inggeris (DLP).
Practice shows answers as you go. Exam times you and hides answers until you submit.Latihan menunjukkan jawapan semasa menjawab. Peperiksaan menetapkan masa dan menyembunyikan jawapan sehingga dihantar.
Bahagian ASection A
10 marksmarkahJawab semua soalan. Setiap soalan diikuti oleh empat pilihan jawapan, A, B, C dan D. Bulatkan satu jawapan yang betul.Answer all questions. Each question has four options, A, B, C and D. Circle one correct answer.
1
QuestionSoalan 1
Zuri ingin mengetahui sama ada suhu air mempengaruhi kelajuan gula melarut. Dia memasukkan satu sudu gula ke dalam tiga cawan yang masing-masing mengandungi 100 mℓ air pada suhu 20 °C, 40 °C dan 60 °C. Dia mencatat masa yang diambil oleh gula untuk melarut. Antara berikut, yang manakah pemboleh ubah yang dimalarkan?Zuri wants to find out whether the temperature of water affects how fast sugar dissolves. She puts one spoon of sugar into three cups, each holding 100 mℓ of water at 20 °C, 40 °C and 60 °C. She records the time the sugar takes to dissolve. Which is the fixed (constant) variable?
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C
The temperature of the water is changed on purpose, so it is the manipulated variable. The dissolving time is measured, so it is the responding variable. The volume of water (100 mℓ) is kept the same in every cup, so it is the fixed variable. A prediction is not a variable.
2
QuestionSoalan 2
Antara berikut, yang manakah menunjukkan urutan yang betul bagi perkembangan manusia selepas persenyawaan?Which shows the correct order of human development after fertilisation?
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A
The fertilised ovum is a zygote. It divides to form an embryo, the embryo grows into a foetus in the uterus, and after about nine months the baby is born.
3
QuestionSoalan 3
Seorang murid melihat air kolam di bawah mikroskop. Dia ternampak satu makhluk kecil yang tidak mempunyai klorofil dan bergerak ke sana sini untuk mencari makanan. Apakah jenis mikroorganisma itu?A pupil looks at pond water under a microscope. She sees a tiny living thing that has no chlorophyll and moves about to find food. What type of microorganism is it?
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D
Protozoa are animal-like: they live in ponds, lakes and rivers and move to find food (for example Amoeba and Paramecium). Algae have chlorophyll, viruses live only inside other living things, and fungi do not move to find food.
4
QuestionSoalan 4
Antara haiwan berikut, yang manakah telah pupus?Which of these animals is extinct?
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D
Extinct means no longer existing on Earth. The Tasmanian wolf has disappeared and cannot be seen alive today. The orangutan, the Malayan tiger and the elephant are endangered but still alive.
5
QuestionSoalan 5
Antara berikut, yang manakah cara untuk mengurangkan daya geseran?Which is a way to reduce frictional force?
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A
Oil makes the surfaces smoother, so there is less friction between the parts of the chain. A grip, a brush and a cloth all increase friction so that things do not slip.
6
QuestionSoalan 6
Seekor siput merayap sejauh 12 cm dalam masa 4 minit dengan kelajuan yang tetap. Apakah kelajuan siput itu?A snail crawls 12 cm in 4 minutes at a steady speed. What is the speed of the snail?
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D
Speed = distance ÷ time = 12 cm ÷ 4 min = 3 cm/min. The unit of speed is distance per time, so 3 min/cm is wrong, and 48 and 8 come from multiplying or subtracting the numbers.
7
QuestionSoalan 7
Mangga direndam dalam larutan cuka dan garam untuk dijadikan jeruk. Faktor pertumbuhan mikroorganisma yang manakah diubah oleh kaedah ini?Mangoes are soaked in a solution of vinegar and salt to make pickles. Which growth factor of microorganisms is changed by this method?
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B
Pickling soaks food in vinegar or a strong sugar or salt solution, which makes the acidity unsuitable for microorganisms. Drying removes water, vacuum packing removes air, and cooling or freezing changes the temperature.
8
QuestionSoalan 8
Hafiz mempunyai sebuah balang kaca, surat khabar lama dan tin minuman aluminium untuk dikitar semula. Tong kitar semula manakah yang betul bagi setiap bahan?Hafiz has a glass jar, an old newspaper and an aluminium drink can to recycle. Which bin is correct for each item?
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C
The blue bin is for paper, the brown bin is for glass and the orange bin is for aluminium, steel and plastic.
9
QuestionSoalan 9
Pernyataan berikut menerangkan galaksi Bima Sakti.
I. Bumi berada di dalam galaksi Bima Sakti.
II. Kita nampak Bima Sakti sebagai jalur cahaya yang malap kerana kita melihatnya dari dalam.
III. Sistem Suria berada di tengah-tengah galaksi Bima Sakti.
Pernyataan manakah yang betul?The statements describe the Milky Way galaxy.
I. Earth is inside the Milky Way galaxy.
II. We see the Milky Way as a dim band of light because we look at it from the inside.
III. The Solar System is at the centre of the Milky Way galaxy.
Which statements are correct?
I. Bumi berada di dalam galaksi Bima Sakti.
II. Kita nampak Bima Sakti sebagai jalur cahaya yang malap kerana kita melihatnya dari dalam.
III. Sistem Suria berada di tengah-tengah galaksi Bima Sakti.
Pernyataan manakah yang betul?The statements describe the Milky Way galaxy.
I. Earth is inside the Milky Way galaxy.
II. We see the Milky Way as a dim band of light because we look at it from the inside.
III. The Solar System is at the centre of the Milky Way galaxy.
Which statements are correct?
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B
Earth is inside the Milky Way, so we see only a dim band of its stars from within (I and II are correct). The Solar System is at the edge of one of the spiral arms, not at the centre, so III is wrong.
10
QuestionSoalan 10
Manusia tidak dapat bergerak jauh dalam masa yang singkat. Teknologi yang manakah membantu manusia mengatasi had ini?Humans cannot move far in a short time. Which technology helps humans to overcome this limitation?
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C
Land, water and air transport such as the aeroplane helps people to travel far in a short time. A microscope and a telescope help us to see, and a microphone helps us to be heard.
Bahagian BSection B
8 marksmarkahJawab semua soalan. Tulis jawapan anda di ruang yang disediakan.Answer all questions. Write your answers in the spaces provided.
11
QuestionSoalan 11
Gerhana berlaku apabila Matahari, Bulan dan Bumi berada dalam satu garis lurus.An eclipse happens when the Sun, the Moon and Earth are in a straight line.
[1 markmarkah]
(a)Bulan berada di antara Matahari dan Bumi. Bulatkan gerhana yang berlaku.The Moon is between the Sun and Earth. Circle the eclipse that happens.
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Eclipse of the Sun
When the Moon is between the Sun and Earth, it blocks sunlight from reaching Earth, so it is an eclipse of the Sun.
[1 markmarkah]
(b)Bumi berada di antara Matahari dan Bulan. Bulatkan fasa Bulan semasa gerhana itu.Earth is between the Sun and the Moon. Circle the phase of the Moon during the eclipse.
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Full moon
An eclipse of the Moon happens only at full moon, when Earth is between the Sun and the Moon.
[1 markmarkah]
(c)Bulatkan satu cara yang selamat untuk menonton gerhana Matahari.Circle one safe way to watch an eclipse of the Sun.
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Watching the image of the Sun from a pinhole projector
Sunglasses do not protect the eyes from the Sun. A pinhole projector shows an image of the Sun on a screen so we do not look at the Sun directly.
[1 markmarkah]
(d)Seorang pemerhati berada di dalam umbra semasa gerhana Matahari. Bulatkan apa yang dilihatnya.An observer is inside the umbra during an eclipse of the Sun. Circle what the observer sees.
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The whole Sun is covered (a total eclipse)
The umbra is the darkest part of the shadow, where all the sunlight is blocked. In the penumbra only part of the sunlight is blocked.
12
QuestionSoalan 12
Sebuah lampu meja yang tinggi dan sempit sentiasa terbalik apabila tersentuh. Jawab soalan tentang kestabilan dan kekuatan binaan.A tall, narrow table lamp keeps toppling over when it is touched. Answer the questions about the stability and strength of structures.
[1 markmarkah]
(a)Bulatkan perubahan yang menjadikan lampu itu lebih stabil.Circle the change that makes the lamp more stable.
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Using a wider base
A bigger base area and a lower height make an object more stable.
[1 markmarkah]
(b)Sebuah kon kertas diletakkan di atas meja. Bulatkan kedudukan yang lebih stabil.A paper cone is put on a table. Circle the position that is more stable.
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Standing on its flat, round base
The flat base has a much bigger area in contact with the table, so the cone is hard to topple.
[1 markmarkah]
(c)Bulatkan maksud kekuatan sesuatu binaan.Circle the meaning of the strength of a structure.
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The ability to carry a load without breaking or bending
Strength is about carrying a load. Staying upright without toppling is stability.
[1 markmarkah]
(d)Seorang murid membina menara model daripada straw minuman. Nyatakan satu cara untuk menjadikan menara itu lebih kuat.A pupil builds a model tower from drinking straws. State one way to make the tower stronger.
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The shape and the material of a structure affect its strength; triangles resist heavy loads.
Tick each point you got.Tandakan setiap isi yang betul.
Bahagian CSection C
32 marksmarkahJawab semua soalan. Tulis jawapan anda di ruang yang disediakan.Answer all questions. Write your answers in the spaces provided.
13
QuestionSoalan 13
Rajah 1 menunjukkan bagaimana seorang bayi terbentuk selepas sperma bercantum dengan ovum.Diagram 1 shows how a baby develops after a sperm fuses with an ovum.
[1 markmarkah]
(a)Namakan organ X tempat persenyawaan berlaku.Name organ X, where fertilisation takes place.
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Tick each point you got.Tandakan setiap isi yang betul.
[2 marksmarkah]
(b)Namakan P dan Q.Name P and Q.
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Tick each point you got.Tandakan setiap isi yang betul.
[2 marksmarkah]
(c)Kelas Sains mengkaji dua tindakan: (i) jantung mengepam darah, (ii) menarik tangan dengan serta-merta daripada seterika yang panas. Nyatakan jenis setiap tindakan itu: terkawal, luar kawal atau refleks.A Science class studies two actions: (i) the heart pumping blood, (ii) pulling a hand away at once from a hot iron. State the type of each action: voluntary, involuntary or reflex.
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The heartbeat happens without thinking and cannot be controlled (involuntary). Pulling the hand away from heat is quick, unconscious and controlled by the spinal cord (reflex).
Tick each point you got.Tandakan setiap isi yang betul.
[1 markmarkah]
(d)Bahagian sistem saraf pusat yang manakah mengarahkan tindakan (ii)?Which part of the central nervous system gives the command for action (ii)?
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Tick each point you got.Tandakan setiap isi yang betul.
[1 markmarkah]
(e)Nyatakan satu sebab mengapa pembiakan penting kepada manusia.State one reason why reproduction is important to humans.
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Any 1 pointsMana-mana 1 isi
Tick each point you got.Tandakan setiap isi yang betul.
14
QuestionSoalan 14
Jia Wen menyemai biji benih kacang hijau dalam tiga buah pasu yang sama saiz. Setiap pasu diberi tanah dan air yang sama banyak. Pasu P mempunyai 3 biji benih, pasu Q mempunyai 9 biji benih dan pasu R mempunyai 18 biji benih. Rajah 2 menunjukkan purata tinggi anak pokok selepas 10 hari.Jia Wen sows green bean seeds in three pots of the same size. Each pot has the same amount of soil and the same amount of water. Pot P has 3 seeds, pot Q has 9 seeds and pot R has 18 seeds. Diagram 2 shows the average height of the seedlings after 10 days.
[1 markmarkah]
(a)Nyatakan pemboleh ubah bergerak balas dalam penyiasatan ini.State the responding variable in this investigation.
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Tick each point you got.Tandakan setiap isi yang betul.
[1 markmarkah]
(b)Nyatakan hubungan antara bilangan biji benih dengan tinggi anak pokok.State the relationship between the number of seeds and the height of the seedlings.
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Tick each point you got.Tandakan setiap isi yang betul.
[1 markmarkah]
(c)Berikan satu inferens mengapa anak pokok dalam pasu R paling rendah.Give one inference for why the seedlings in pot R are the shortest.
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Tick each point you got.Tandakan setiap isi yang betul.
[2 marksmarkah]
(d)Ramalkan tinggi anak pokok dalam pasu yang mempunyai 27 biji benih. Berikan satu sebab.Predict the height of the seedlings in a pot with 27 seeds. Give one reason.
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The height keeps falling as more seeds share the same pot, so a pot with 27 seeds gives seedlings shorter than 5 cm.
Tick each point you got.Tandakan setiap isi yang betul.
15
QuestionSoalan 15
Farid menarik sebuah bongkah kayu yang sama merentasi empat permukaan yang berlainan dengan menggunakan neraca spring. Dia mencatat bacaan neraca spring semasa bongkah itu baru mula bergerak. Jadual menunjukkan keputusannya.
Farid pulls the same wooden block across four different surfaces with a spring balance. He records the spring balance reading when the block just starts to move. The table shows the results.
| Permukaan / Surface | Kaca / Glass | Lembaran plastik / Plastic sheet | Kain / Cloth | Kertas pasir / Sandpaper |
|---|---|---|---|---|
| Bacaan neraca spring / Spring balance reading (N) | 1.5 | 2.5 | 4.0 | 6.0 |
[1 markmarkah]
(a)Nyatakan pemboleh ubah dimanipulasikan.State the manipulated variable.
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Tick each point you got.Tandakan setiap isi yang betul.
[1 markmarkah]
(b)Nyatakan pemboleh ubah bergerak balas.State the responding variable.
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Tick each point you got.Tandakan setiap isi yang betul.
[2 marksmarkah]
(c)Tulis definisi secara operasi bagi daya geseran dalam penyiasatan ini.Write an operational definition of frictional force in this investigation.
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Tick each point you got.Tandakan setiap isi yang betul.
[1 markmarkah]
(d)Permukaan manakah yang mempunyai daya geseran paling besar?Which surface has the largest frictional force?
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Tick each point you got.Tandakan setiap isi yang betul.
[1 markmarkah]
(e)Nyatakan kesimpulan penyiasatan ini.State the conclusion of this investigation.
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Tick each point you got.Tandakan setiap isi yang betul.
[1 markmarkah]
(f)Lantai kantin licin apabila basah. Cadangkan satu cara untuk menambahkan daya geseran antara kasut dengan lantai.The canteen floor is slippery when it is wet. Suggest one way to increase the friction between shoes and the floor.
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Tick each point you got.Tandakan setiap isi yang betul.
[3 marksmarkah]
(g)Farid ingin mengetahui sama ada jisim bongkah mempengaruhi daya geseran. Terangkan bagaimana dia boleh menjalankan ujian adil. Nyatakan apa yang diubah, apa yang diukur dan satu perkara yang dimalarkan.Farid wants to find out whether the mass of the block affects the frictional force. Describe how he can carry out a fair test. State what is changed, what is measured and one thing that is kept the same.
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A fair test changes only one variable (mass), measures the response (force in N) and keeps the other conditions the same.
Tick each point you got.Tandakan setiap isi yang betul.
16
QuestionSoalan 16
Pengetua Sekolah Kebangsaan Seri Murni bimbang tentang sampah di sekolah. Semua sampah dibuang ke dalam sebuah tong terbuka di belakang kantin dan lalat serta tikus sering berada di situ. Kelas Cikgu Aina menimbang sampah yang dikumpulkan dalam seminggu. Rajah 3 menunjukkan keputusannya.The headmaster of SK Seri Murni is worried about the rubbish at school. All the waste is thrown into one open bin behind the canteen, and flies and rats are often there. Cikgu Aina's class weighs the waste collected in one week. Diagram 3 shows the results.
[1 markmarkah]
(a)Jenis sisa manakah yang paling berat?Which type of waste is the heaviest?
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Tick each point you got.Tandakan setiap isi yang betul.
[2 marksmarkah]
(b)Hitung jumlah jisim sisa terbiodegradasi yang dikumpulkan. Tunjukkan pengiraan anda.Calculate the total mass of biodegradable waste collected. Show your working.
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Tick each point you got.Tandakan setiap isi yang betul.
[1 markmarkah]
(c)Tong kitar semula yang berwarna apakah patut digunakan untuk sisa plastik?What colour of recycling bin should be used for plastic waste?
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Tick each point you got.Tandakan setiap isi yang betul.
[2 marksmarkah]
(d)Nyatakan dua kesan buruk membuang semua sampah ke dalam tong terbuka.State two bad effects of throwing all the waste into one open bin.
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Any 2 pointsMana-mana 2 isi
Tick each point you got.Tandakan setiap isi yang betul.
[2 marksmarkah]
(e)Reka bentuk satu cara untuk menguruskan sisa makanan di sekolah itu. Nyatakan apa yang akan dibuat dan dua langkahnya.Design a way to manage the food waste at the school. State what will be made and two of its steps.
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Tick each point you got.Tandakan setiap isi yang betul.
[2 marksmarkah]
(f)Pengetua mencadangkan semua sampah dihantar terus ke tapak pelupusan. Adakah anda bersetuju? Beri satu sebab untuk menyokong jawapan anda.The headmaster suggests that all the waste is sent straight to a landfill site. Do you agree? Give one reason to support your answer.
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No. Waste that can decompose should be made into compost and waste that is recyclable should be recycled, so less waste is sent to the landfill.
Sorting waste lets decomposable waste go to a compost centre and recyclable waste go to a recycling centre, so only the non-recyclable waste goes to a landfill.
Tick each point you got.Tandakan setiap isi yang betul.
Test specification (JSU)Jadual Spesifikasi Ujian (JSU)
| Unit | RememberingMengingat | UnderstandingMemahami | ApplyingMengaplikasi | AnalysingMenganalisis | EvaluatingMenilai | CreatingMencipta | Items | marksmarkah |
|---|---|---|---|---|---|---|---|---|
| 1. Scientific skills | – | – | 1 (1) | – | – | – | 1 | 1 |
| 2. Humans | 1 (1) | 1 (7) | – | – | – | – | 2 | 8 |
| 3. Microorganisms | 1 (1) | – | – | – | – | – | 1 | 1 |
| 4. Interaction among living things | – | – | – | 1 (5) | – | – | 1 | 5 |
| 5. Preservation and conservation | 1 (1) | – | – | – | – | – | 1 | 1 |
| 6. Force | – | 1 (1) | – | 1 (10) | – | – | 2 | 11 |
| 7. Speed | – | – | 1 (1) | – | – | – | 1 | 1 |
| 8. Food preservation technology | – | – | 1 (1) | – | – | – | 1 | 1 |
| 9. Waste materials | – | – | 1 (1) | – | 1 (10) | – | 2 | 11 |
| 10. Eclipse | – | 1 (4) | – | – | – | – | 1 | 4 |
| 11. Galaxy | – | 1 (1) | – | – | – | – | 1 | 1 |
| 12. Stability and strength | – | – | 1 (4) | – | – | – | 1 | 4 |
| 13. Technology | – | 1 (1) | – | – | – | – | 1 | 1 |
| TotalJumlah | 3 (3) | 5 (14) | 5 (8) | 2 (15) | 1 (10) | 0 (0) | 16 | 50 |
Each cell shows items (marks).Setiap petak menunjukkan item (markah).