Practice paper, not an official KPM paper
Sains Tahun 6
Ujian Akhir Sesi AkademikEnd of Academic Session Test
SainsScience
Darjah 6, 1 jam 15 minit / 1 hour 15 minutes, 50 marks
Nama / Name
Kelas / Class
Tarikh / Date
Markah / Marks: / 50
Instructions
- 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).
Practice shows answers as you go. Exam times you and hides answers until you submit.
Bahagian ASection A
10 marksJawab 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
Question 1
Hanis menjatuhkan sebiji bola keluli ke atas pasir dari tiga ketinggian yang berbeza dan mengukur kedalaman lekuk yang terbentuk. Jadual 1 menunjukkan keputusannya.
Jadual 1
Apakah kesimpulan yang betul daripada keputusan ini?Hanis drops a steel ball onto sand from three different heights and measures the depth of the dent. Table 1 shows her results.
Table 1
What is the correct conclusion from these results?
| Ketinggian bola dijatuhkan (cm) | Kedalaman lekuk (cm) |
|---|---|
| 20 | 1.0 |
| 40 | 1.8 |
| 60 | 2.6 |
Apakah kesimpulan yang betul daripada keputusan ini?Hanis drops a steel ball onto sand from three different heights and measures the depth of the dent. Table 1 shows her results.
| Height the ball is dropped from (cm) | Depth of dent (cm) |
|---|---|
| 20 | 1.0 |
| 40 | 1.8 |
| 60 | 2.6 |
What is the correct conclusion from these results?
Show answerHide answer
C
The depth rises from 1.0 to 1.8 to 2.6 cm as the height rises, so the higher the ball, the deeper the dent. Mass was not changed, so no conclusion about mass can be made.
2
Question 2
Organ manakah dalam sistem pembiakan perempuan yang menghasilkan satu ovum setiap bulan selepas akil baligh?Which organ of the female reproductive system produces one ovum every month after puberty?
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A
The ovaries produce ova (eggs). The Fallopian tube is where fertilisation takes place, the uterus is where the embryo grows and the vagina receives sperms.
3
Question 3
Penyakit manakah disebabkan oleh virus?Which disease is caused by a virus?
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D
Measles, mumps and influenza are caused by viruses. Ringworm is caused by fungi; tooth decay and Salmonella food poisoning are caused by bacteria.
4
Question 4
Jadual 2 menunjukkan bilangan harimau dan babi hutan di sebuah hutan. Pemburu haram membunuh banyak harimau antara tahun 2015 dan 2023.
Jadual 2
Apakah yang ditunjukkan oleh jadual ini tentang pemangsa?Table 2 shows the number of tigers and wild boars in a forest. Illegal hunters killed many tigers between 2015 and 2023.
Table 2
What does this table show about predators?
| Tahun | Bilangan harimau | Bilangan babi hutan |
|---|---|---|
| 2015 | 30 | 400 |
| 2023 | 6 | 1 100 |
Apakah yang ditunjukkan oleh jadual ini tentang pemangsa?Table 2 shows the number of tigers and wild boars in a forest. Illegal hunters killed many tigers between 2015 and 2023.
| Year | Number of tigers | Number of wild boars |
|---|---|---|
| 2015 | 30 | 400 |
| 2023 | 6 | 1 100 |
What does this table show about predators?
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B
When the tigers (predators) became fewer, the wild boars (prey) became many more, so predators keep the number of prey under control and so help to keep the balance of nature.
5
Question 5
Situasi manakah menunjukkan daya mengubah arah pergerakan sesuatu objek?Which situation shows a force changing the direction of movement of an object?
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C
The ball was moving left to right before the hit and goes the other way after it, so the force changed its direction. A moves stationary pins, B changes speed and D changes shape.
6
Question 6
Sebuah kereta api bergerak pada kelajuan 90 km/j. Berapakah jarak yang dilalui oleh kereta api itu dalam masa 20 minit?A train moves at a speed of 90 km/h. What distance does the train travel in 20 minutes?
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B
Distance = speed × time. 20 minutes = 20/60 h = 1/3 h. Distance = 90 km/h × 1/3 h = 30 km. The other answers use 20 as if it were hours or subtract the numbers.
7
Question 7
Kaedah pengawetan makanan manakah menyingkirkan udara daripada makanan?Which method of food preservation removes air from the food?
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A
Vacuum packing takes the air out of the pack. Salting and drying remove water, and freezing uses a very low temperature.
8
Question 8
Pernyataan manakah benar tentang kedua-dua gerhana Matahari dan gerhana Bulan?Which statement is true about both an eclipse of the Sun and an eclipse of the Moon?
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D
In both eclipses the Sun, Earth and Moon are in a straight line (Earth in the middle for the Moon, the Moon in the middle for the Sun). The eclipse of the Sun is at new moon and in the daytime, and is not safe to look at directly.
9
Question 9
Antara yang berikut, yang manakah menunjukkan susunan saiz yang betul, daripada yang terkecil kepada yang terbesar?Which shows the correct order of size, from the smallest to the biggest?
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C
Earth is part of the Solar System, the Solar System is part of the Milky Way galaxy, and the Milky Way is one of the billions of galaxies in the universe.
10
Question 10
Rajah 1 menunjukkan sebuah blok kayu yang sama diletakkan dalam tiga kedudukan, P, Q dan R. Blok itu berukuran 20 cm × 10 cm × 5 cm. Kedudukan manakah yang paling stabil dan berapakah luas tapaknya?Diagram 1 shows the same wooden block placed in three positions, P, Q and R. The block measures 20 cm × 10 cm × 5 cm. Which position is the most stable and what is its base area?
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A
R has the biggest base area (20 × 10 = 200 cm²) and the lowest height (5 cm), so it is the most stable. P has a base of 10 × 5 = 50 cm² and is the tallest. 30 cm² adds the two sides instead of multiplying.
Bahagian BSection B
8 marksJawab semua soalan. Tulis jawapan anda di ruang yang disediakan.Answer all questions. Write your answers in the spaces provided.
11
Question 11
Baca setiap kenyataan tentang menjaga haiwan dan tumbuhan.Read each statement about looking after animals and plants.
[1 mark]
(a)Hanya pokok yang matang dan terpilih ditebang dan anak pokok dibiarkan membesar. Ini ialahOnly selected, mature trees are cut and the young trees are left to grow. This is
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preservation
Selective logging protects the forest in its original state, which is preservation.
[1 mark]
(b)Anak orang utan dijaga di sebuah pusat pemulihan dan dilatih untuk hidup semula di hutan. Ini ialahYoung orangutans are cared for at a rehabilitation centre and trained to live in the forest again. This is
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conservation
A centre that returns animals to their natural conditions is conservation.
[1 mark]
(c)Pembeli tidak membeli telur penyu untuk dimakan. Ini ialahBuyers do not buy turtle eggs to eat. This is
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preservation
Boycotting products from endangered species is a method of preservation.
[1 mark]
(d)Tandakan (✓) pernyataan yang betul tentang haiwan terancam.Tick (✓) the correct statement about an endangered animal.
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The animal is still alive but its number keeps falling and it may become extinct.
Endangered animals are still alive. An animal that has disappeared completely is extinct.
12
Question 12
Kelas Aini mengumpul bahan buangan di sekolah. Jawab soalan berikut.Aini's class collects waste at school. Answer the questions.
[1 mark]
(a)Daun keringDry leaves
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Biodegradable
Microorganisms can decompose dry leaves.
[1 mark]
(b)Straw plastikPlastic straw
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Non-biodegradable
Plastic cannot be decomposed by microorganisms, so it stays for a long time.
[1 mark]
(c)Kulit telurEgg shells
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Biodegradable
Egg shells are food waste and are used to make compost.
[1 mark]
(d)Zakiah menjahit semula beg sekolahnya yang koyak dan tidak membeli yang baharu. Amalan 5R yang manakah ini?Zakiah sews her torn school bag and does not buy a new one. Which of the 5R practices is this?
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Repair
Mending something faulty or torn so it can be used again is repairing.
Bahagian CSection C
32 marksJawab semua soalan. Tulis jawapan anda di ruang yang disediakan.Answer all questions. Write your answers in the spaces provided.
13
Question 13
Sofea menunggang skuter di tapak perhimpunan sekolah. Dia menolak tanah dengan kakinya supaya skuter itu mula bergerak. Kemudian dia memulas pemegang skuter ke kiri. Sofea juga menolak skuter itu dengan daya yang sama di atas empat permukaan dan mengukur jarak sehingga skuter itu berhenti. Jadual 3 menunjukkan keputusannya.
Jadual 3Sofea rides a scooter in the school assembly area. She pushes the ground with her foot so that the scooter starts to move. Then she turns the handlebar to the left. Sofea also pushes the scooter with the same force on four surfaces and measures the distance until it stops. Table 3 shows the results.
Table 3
| Permukaan | Jarak sehingga skuter berhenti (m) |
|---|---|
| Lantai berkilat | 18 |
| Konkrit | 12 |
| Batu kerikil | 6 |
| Rumput tebal | 3 |
| Surface | Distance until the scooter stops (m) |
|---|---|
| Polished floor | 18 |
| Concrete | 12 |
| Gravel | 6 |
| Thick grass | 3 |
[1 mark]
(a)Sofea menolak tanah dan skuter mula bergerak. Apakah kesan daya itu?Sofea pushes the ground and the scooter starts to move. What is the effect of the force?
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Moves a stationary object
The scooter was stationary and the push made it move.
[1 mark]
(b)Sofea memulas pemegang ke kiri dan skuter membelok. Apakah kesan daya itu?Sofea turns the handlebar to the left and the scooter turns. What is the effect of the force?
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Changes the direction of movement of an object
The scooter now moves in a new direction.
[1 mark]
(c)Sofea menekan brek dan pad brek bergesel dengan roda. Namakan daya yang memperlahankan skuter itu.Sofea presses the brake and the brake pad rubs against the wheel. Name the force that slows the scooter.
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Tick each point you got.
[1 mark]
(d)Berdasarkan Jadual 3, permukaan manakah menghasilkan daya geseran yang paling besar?Based on Table 3, which surface gives the largest frictional force?
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Tick each point you got.
[2 marks]
(e)Nyatakan hubungan antara jenis permukaan dengan jarak yang dilalui oleh skuter itu.State the relationship between the type of surface and the distance travelled by the scooter.
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Tick each point you got.
[1 mark]
(f)Tayar skuter itu mempunyai alur. Mengapakah alur itu berguna?The tyres of the scooter have grooves. Why are the grooves useful?
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Tick each point you got.
14
Question 14
Pak Hamid mempunyai sebuah ladang ayam. Dahulu pekerjanya memberi ayam makan dengan tangan. Kini dia menggunakan penyuap automatik yang menggunakan elektrik. Jadual 4 membandingkan kedua-dua cara itu.
Jadual 4Pak Hamid has a chicken farm. Before, his workers fed the chickens by hand. Now he uses an automatic feeder that works with electricity. Table 4 compares the two ways.
Table 4
| Cara memberi makan | Bilangan pekerja | Masa setiap hari |
|---|---|---|
| Dengan tangan | 4 | 3 jam |
| Penyuap automatik | 1 | 30 minit |
| Way of feeding | Number of workers | Time each day |
|---|---|---|
| By hand | 4 | 3 hours |
| Automatic feeder | 1 | 30 minutes |
[1 mark]
(a)Nyatakan satu kelebihan penyuap automatik berdasarkan Jadual 4.State one advantage of the automatic feeder, based on Table 4.
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Any 1 points
Tick each point you got.
[1 mark]
(b)Berapa jam lebih lama yang diambil oleh cara memberi makan dengan tangan setiap hari?How many more hours each day does feeding by hand take?
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Tick each point you got.
[1 mark]
(c)Nyatakan satu keburukan menggunakan penyuap automatik.State one disadvantage of using the automatic feeder.
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Any 1 points
Tick each point you got.
[2 marks]
(d)Bekalan elektrik di ladang itu terputus selama satu hari. Ramalkan apa yang berlaku kepada ayam-ayam itu dan berikan satu sebab.The farm has no electricity for one whole day. Predict what happens to the chickens and give one reason.
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Tick each point you got.
15
Question 15
Rajah 2 menunjukkan jarak yang dilalui oleh empat buah kereta mainan kawalan jauh, A, B, C dan D, dalam masa 5 saat di atas lantai yang rata.Diagram 2 shows the distance travelled by four remote-control toy cars, A, B, C and D, in 5 seconds on a flat floor.
[1 mark]
(a)Kereta manakah yang paling laju?Which car is the fastest?
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Tick each point you got.
[2 marks]
(b)Hitung kelajuan kereta B dalam cm/s.Calculate the speed of car B in cm/s.
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Tick each point you got.
[3 marks]
(c)Kereta D bergerak dengan kelajuan yang sama selama 12 saat. Berapakah jarak yang dilalui oleh kereta D dalam meter?Car D moves at the same speed for 12 seconds. What distance does car D travel, in metres?
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Tick each point you got.
[2 marks]
(d)Aisyah mengayuh basikal sejauh 15 km dalam masa 45 minit. Hitung kelajuan Aisyah dalam km/j.Aisyah cycles 15 km in 45 minutes. Calculate her speed in km/h.
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Tick each point you got.
[2 marks]
(e)Tulis definisi secara operasi bagi kelajuan dalam aktiviti ini.Write an operational definition of speed in this activity.
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Tick each point you got.
16
Question 16
Raihan ingin membina jambatan pejalan kaki merentasi sebatang anak sungai di kebun sekolah. Dia menguji kekuatan empat jenis bahan. Setiap jalur bahan berukuran 30 cm panjang dan 2 cm lebar. Jalur itu diletakkan di antara dua buah buku yang jaraknya 20 cm. Guli dimasukkan satu demi satu ke dalam cawan yang tergantung pada jalur itu sehingga jalur itu melengkung. Rajah 3 menunjukkan susunan radas dan Jadual 5 menunjukkan keputusannya.
Jadual 5Raihan wants to build a footbridge across a small stream in the school garden. He tests the strength of four materials. Each strip of material is 30 cm long and 2 cm wide. The strip is placed between two books that are 20 cm apart. Marbles are put one by one into a cup hanging from the strip until the strip bends. Diagram 3 shows the set-up and Table 5 shows the results.
Table 5
| Bahan | Bilangan guli sebelum jalur melengkung |
|---|---|
| Kadbod | 8 |
| Plastik | 15 |
| Kayu | 24 |
| Aluminium | 30 |
| Material | Number of marbles before the strip bends |
|---|---|
| Cardboard | 8 |
| Plastic | 15 |
| Wood | 24 |
| Aluminium | 30 |
[2 marks]
(a)Nyatakan dua pemboleh ubah yang perlu dimalarkan supaya ujian ini adil.State two variables that must be kept the same so that the test is fair.
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Any 2 points
Unit 1: only the type of material is changed. Everything else about the set-up is kept the same.
Tick each point you got.
[1 mark]
(b)Bahan manakah yang paling kuat?Which material is the strongest?
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Tick each point you got.
[1 mark]
(c)Berapa banyak guli lebih yang dapat ditanggung oleh aluminium berbanding kadbod?How many more marbles can the aluminium hold than the cardboard?
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Tick each point you got.
[2 marks]
(d)Apakah kesimpulan daripada ujian ini?What is the conclusion of this test?
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Tick each point you got.
[2 marks]
(e)Raihan akan membina jambatan itu daripada kekuda. Cadangkan satu bentuk yang sesuai untuk rangka jambatan itu dan berikan satu sebab.Raihan will build the bridge frame from poles. Suggest one suitable shape for the frame of the bridge and give a reason.
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Tick each point you got.
[2 marks]
(f)Jambatan itu bertiang tinggi dengan tapak yang kecil dan mudah tumbang. Cadangkan dua perubahan supaya jambatan itu lebih stabil.The bridge has tall pillars with small bases and topples easily. Suggest two changes to make the bridge more stable.
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Tick each point you got.
Test specification (JSU)
| Unit | Remembering | Understanding | Applying | Analysing | Evaluating | Creating | Items | marks |
|---|---|---|---|---|---|---|---|---|
| 1. Scientific skills | – | – | – | 1 (1) | – | – | 1 | 1 |
| 2. Humans | 1 (1) | – | – | – | – | – | 1 | 1 |
| 3. Microorganisms | 1 (1) | – | – | – | – | – | 1 | 1 |
| 4. Interaction among living things | – | – | – | 1 (1) | – | – | 1 | 1 |
| 5. Preservation and conservation | – | 1 (4) | – | – | – | – | 1 | 4 |
| 6. Force | – | – | 2 (8) | – | – | – | 2 | 8 |
| 7. Speed | – | – | 2 (11) | – | – | – | 2 | 11 |
| 8. Food preservation technology | 1 (1) | – | – | – | – | – | 1 | 1 |
| 9. Waste materials | – | – | 1 (4) | – | – | – | 1 | 4 |
| 10. Eclipse | – | 1 (1) | – | – | – | – | 1 | 1 |
| 11. Galaxy | – | 1 (1) | – | – | – | – | 1 | 1 |
| 12. Stability and strength | – | – | 1 (1) | – | 1 (10) | – | 2 | 11 |
| 13. Technology | – | – | – | 1 (5) | – | – | 1 | 5 |
| Total | 3 (3) | 3 (6) | 6 (24) | 3 (7) | 1 (10) | 0 (0) | 16 | 50 |
Each cell shows items (marks).