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	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)

Q.2	Read the conversation below: Susan: Mom, please knit a woollen sweater for my doll. Mom: Sure Susan! your doll must be feeling _____________ wearing cottons in ________________. Select the CORRECT option and fill in the blanks to complete the above conversation:
	a) wet, winter		b) cold, summer
	c) hot, summer		d) cold, winter

Q.3	Which part of Mary's body is helping her to hold the glass of water?
	a) Legs		b) Ears
	c) Hands		d) Shoulders

Q.4	Observe the pictures below: Which of the following belongs to the group of non-living things?
	a) Tree, car and house		b) Dog, children and tree
	c) Table, house and car		d) Children, house and dog

Q.5	Identify the room shown in the picture where we take rest and sleep:
	a) Bathroom		b) Bedroom
	c) Kitchen		d) Dining hall

Q.6	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.7	Harry learned in school that we should wash our hands with soap before meals. Why?
	a) It will make sure that we do not have to wash our hands again after meals.		b) To make food taste better.
	c) It provides good smell to our hands.		d) To kill the germs and keep us healthy.

Q.8	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.9	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.10	What is common between the two plants shown in the picture?
	a) They are medicinal plants.		b) We get oils from both these plants.
	c) We get fibres from both these plants.		d) We get spices from both these plants.

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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.