CREST Science Olympiad Class 1 Previous Year Paper

Wondering how to help your child succeed in the Class 1 Science Olympiad? Practising with previous year question papers is a smart first step. These papers provide real exam insights and build familiarity with science topics taught in Class 1.

Benefits of Using Previous Year Papers

• Includes concept-based questions from topics like Plants, Animals, Our Body, Food, and Environment etc.
• Improves time management and builds confidence for Olympiad exams.
• Comes with answer keys for guided learning and quick feedback.

Download the Science Olympiad Previous Year Paper for Class 1 (PDF) and help your child practise smarter and score higher in upcoming exams.

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Syllabus:

Section 1: Living and Non-living Things, Plants, Animals, Human Beings and Their Needs, Good Habits and Safety Rules, Air and Water, Weather and the Sky.

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

Sample Paper Previous Year Paper Marking Scheme Free Study Material

Previous Year Questions

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	Choose the correct option and complete the following sentence: The given animals can be grouped together because they all are __________.
	a) mammals		b) birds
	c) reptiles		d) wild animals

Q.2	A lotus flower opens in the morning and closes at night. What does this show?
	a) All living things feel.		b) All living things reproduce.
	c) All living things breathe.		d) All living things move.

Q.3	Fill in the blank: 1. The simplest way to purify water is ________________. 2. Water purifiers like a filter makes the water ___________________ and pure.
	a) 1. boiling, 2. germ-free		b) 1. evaporate, 2. impure
	c) 1. freezing, 2. dirty		d) 1. melting, 2. hard

Q.4	Fill in the blanks: 1. We should brush our teeth ______ a day. 2. We should cross the road when the colour of the pedestrian signal is ______.
	a) 1. twice, 2. green		b) 1. twice, 2. red
	c) 1. once, 2. yellow		d) 1. once, 2. orange

Q.5	Tony is having hot chocolate. Which of the following sense organ is used by Tony for tasting the hot chocolate?
	a) Eyes		b) Ears
	c) Tongue		d) Skin

Q.6	Jill was asked to make four groups of three animals each, which are useful to humans in a similar way. But she made a mistake. Identify the INCORRECT group she made:
	a) Sheep, dog and yak		b) Elephants, mules, camels
	c) Cows, goats, buffaloes		d) Hens, ducks and goose

Q.7	Change only the underlined phrase and rewrite the following sentence correctly: All living things need petrol and diesel to grow.
	a) All living things need sunlight and clouds to grow.		b) All living things need soil and sunlight to grow.
	c) All living things need rocks and soil to grow.		d) All living things need food, air and water to grow.

Q.8	Which part of the human body is used in doing the activity shown in the picture below?
	a) Shoulder		b) Hands
	c) Mouth		d) Legs

Q.9	Observe the picture below and answer the following question: Which of the following breathes through gills?
	a) a		b) b
	c) c		d) d

Q.10	Arya's doctor advised her to have a healthy and nutritious diet. Which of the following she should include in her diet?
	a)		b)
	c)		d)

Your Score: 0/10

Additional Preparation Resources

Students can also refer to the following resources to level up their CREST Science Olympiad (CSO) exam preparation for class 1 -

1. CREST Science Worksheets Package for class 1 - 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 1 - 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 1 for free.

Note: Don’t forget to download the CREST Science Olympiad past year paper pdf for class 1.