CREST Science Olympiad Class 3 Previous Year Papers

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Syllabus:

Section 1: Plants and Animals, Birds, Food, Housing and Clothing, Transport and Communication, Human Body, Earth and Universe, Matter and Materials, Light, Sound and Force, Our Environment.

Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1

Sample Paper Previous Year Paper Marking Scheme Free Study Material

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	Plants prepare their food through the process of photosynthesis. Plants need carbon dioxide, sunlight and water to prepare their food. In what form do plants store their food?
	a) Cellulose		b) Starch
	c) Glucose		d) Salts

Q.2	Match the items of Column I with those of Column II and select the correct option: Column I Column II 1. Terracing a. Decayed vegetable or animal matter 2. Erosion b. Cutting down forests 3. Deforestation c. Practised in hilly areas 4. Humus d. To wear away
	a) 1 - d, 2 - c, 3 - b, 4 - a		b) 1 - c, 2 - d, 3 - b, 4 - a
	c) 1 - b, 2 - a, 3 - d, 4 - c		d) 1 - a, 2 - b, 3 - c, 4 - d

Q.3	Complete the pattern shown below correctly: Aeroplane : Airport :: Ship : _______________
	a) Bus stand		b) Parking area
	c) Train station		d) Harbour

Q.4	Match column I with column II and select the correct option:   Column I Column II 1. Remove carbon dioxide a. Liver 2. Bean-shaped structure b. Small intestine 3. Absorption of nutrients from food c. Kidney 4. Production of bile d. Lungs
	a) 1 - d, 2 - b, 3 - a, 4 - c		b) 1 - a, 2 - b, 3 - c, 4 - d
	c) 1 - c, 2 - d, 3 - a, 4 - b		d) 1 - d, 2 - c, 3 - b, 4 - a

Q.5	Pam was suffering from anaemia. Eating which of the following foods will help her get better?
	a) Salt		b) Green leafy vegetables
	c) Eggs		d) Citrus fruits

Q.6	Look at the pictures of animals given below and identify the similarity between them:
	a) They all lay eggs and their ears can be seen.		b) They all have ears that can be seen.
	c) They all have hair on their skin.		d) They all lay eggs and their ears cannot be seen.

Q.7	Identify the plant shown in the picture and complete the following sentence: Insects get attracted to this plant, lands on its mouth and gets trapped by it because of its _________________.
	a) foul smell		b) thorns that trap the insect
	c) spiky hairs on the outside		d) bright colour and sweet nectar

Q.8	What is common among the planets given below? Mercury, Venus, Earth, Mars 1. They are made up of rocks and iron. 2. They all have landforms suggesting past or present volcanic activity. 3. They all have rings and artificial satellites. 4. They all have moons.
	a) 3 and 4		b) 2 and 3
	c) 1 and 2		d) 1 and 4

Q.9	A scrap dealer wants to separate the iron from other scrap materials. Which of the following force he will use to do so?
	a) Electric force		b) Muscular force
	c) Magnetic force		d) Frictional force

Q.10	Look at the picture given below: Which of the following systems most likely help the person to break the glass? 1. Skeletal system 2. Muscular system 3. Circulatory system 4. Digestive system
	a) 1 and 2		b) 3 and 4
	c) Only 1		d) Only 2

Your Score: 0/10

Students can download the CREST Science Olympiad previous year paper pdf for class 3 from this page. Each question in the paper carries 1 mark. The answer key for all the questions is also provided on the last page.

Students who are preparing for the CREST Science Olympiad need to implement some smart study strategies to ace the exam. One such strategy is solving the CREST Science Olympiad previous year papers. These papers help students in developing a deeper understanding of the exam format. Analyzing past years' papers will enable students to recognize:

1. Different types of questions asked in the exam
2. The topics that are frequently asked in the exam
3. The difficulty level of the questions

Students will be better prepared for the CREST Science Olympiad exam if they are aware of the factors mentioned above.

Additional Preparation Resources

Students can also refer to the following resources to level up their CREST Science Olympiad (CSO) exam preparation for class 3 -

1. CREST Science Worksheets Package for class 3 - It is a package of 5 worksheets. The worksheets are in the same pattern as the previous year paper. Hence, very useful for preparation. Existing users can purchase additional practice worksheets by following these steps: Login at https://www.crestolympiads.com/login -> Dashboard -> Additional Practice -> Buy & new users can visit https://www.crestolympiads.com/registration
2. CREST Science Olympiad book for class 3 - The book covers topic-wise reading material, chapter-wise practice questions with answer key & contains the previous year paper. The book is available in both physical and pdf formats. Proceed now to purchase the Olympiad book. Also, students can view & download the first chapter of the Science Olympiad book for class 3 for free.

Note: Don’t forget to download the CREST Science Olympiad past year paper pdf for class 3.