CREST Mathematics Olympiad Class 4 Previous Year Paper

Helping your child prepare for the Class 4 Maths Olympiad? Practising with previous year question papers is one of the best ways to build confidence and reinforce key concepts. These papers offer a realistic preview of the exam and help students improve their problem-solving approach.

Why Use Previous Year Papers for Class 4?

• Includes questions from essential topics like Numerals and Number Names, Number Sense (5-digit numbers), Computation Operations, Fractions, Length and Weight etc.
• Encourages logical thinking and sharpens mental maths skills.
• Familiarises students with the Olympiad pattern, helping reduce exam stress.

Answer keys are provided, making it easier for parents and students to identify mistakes and focus on improvement areas.

Download the Maths Olympiad Previous Year Paper for Class 4 (PDF) and support your child's preparation journey with effective practice that leads to real progress.

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Syllabus:

Section 1: Numerals and Number Names, Number Sense (5-digit numbers), Computation Operations, Fractions, Length, Weight, Capacity, Time, Money, Geometry, Perimeter of Various Shapes, Symmetry, Conversions, Data Handling.

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	Which of the following options has only prime numbers?
	a) 53, 59, 61, 79		b) 51, 67, 79, 97
	c) 23, 47, 63, 71		d) 17, 23, 51, 79

Q.2	Which of the following statements is incorrect?
	a) 1, 2, 3, 4, 6, 8, 12 and 24 are the factors of 24		b) HCF of 12 and 20 is 4
	c) LCM of 32 and 48 is 96		d) HCF of 12 and 42 is 12

Q.3	Fill in the blank: The sum of LXVIII and XLIX is ___________
	a) CXXVIII		b) CXIX
	c) CXVIII		d) CXVII

Q.4	What is the difference between the smallest number and largest number formed by the digits 0, 1, 3, 5, 7 and 8?
	a) 771,732		b) 772,742
	c) 774,764		d) 775,846

Q.5	Express the following picture as mixed fraction and find their sum:
	a) 2 1/6		b) 3 5/6
	c) 3 1/5		d) 3 1/4

Q.6	A fashion designer uses one-seventh portion of a cloth to make a ribbon. If the cloth is 5 m 11 cm long, then find the size of one ribbon:
	a) 73 cm		b) 77 cm
	c) 81 cm		d) 85 cm

Q.7	Which of the following digits will be at tens place in the sum of 22 tens and 14 hundreds 10 tens 12 ones?
	a) 300		b) 30
	c) 20		d) 3

Q.8	Match the following: Column I Column II A. 24 thousands 42 hundreds 31 tens and 2 ones i. 27,435 B. 22 thousands 54 hundreds 21 tens and 4 ones ii. 27,614 C. 23 thousands 42 hundreds 23 tens and 5 ones iii. 28,512
	a) A-(iii), B-(ii), C-(i)		b) A-(ii), B-(iii), C-(i)
	c) A-(iii), B-(i), C-(ii)		d) A-(i), B-(ii), C-(iii)

Q.9	Express the following picture as mixed fraction and find their sum:
	a) 1 1/6		b) 1 5/6
	c) 1 1/5		d) 1 5/11

Q.10	A diver is at a depth of 9 m. At the same time, a balloon is at a height of 20 m. Find the distance between them:
	a) 10 m		b) 11 m
	c) 29 m		d) 14.5 m

Your Score: 0/10

Additional Preparation Resources

Students can also refer to the following resources to level up their CREST Mathematics Olympiad (CMO) exam preparation for class 4 -

1. CREST Mathematics Worksheets Package for class 4 - 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 Mathematics Olympiad book for class 4 - 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 Maths Olympiad book for class 4 for free.

Note: Don’t forget to download the CREST Mathematics Olympiad past year paper pdf for class 4.