CREST Mental Maths Olympiad (CMMO) 2026 : crestolympiads.com

Organisation : CREST
Contest Name : CREST Mental Maths Olympiad (CMMO) 2026
Applicable For : Grades KG-12
Exam Dates : 09th & 14th July 2026
Last Date : Register Before Practice 2 Exam
Website : https://www.crestolympiads.com/mental-maths-mmo

What is CREST Mental Maths Olympiad?

CREST Mental Maths Olympiad (CMMO) is an international exam organized for students in grades KG-12. Students from 60+ countries & 5000+ schools appear for this Mental Maths competition to test their logical skills, aptitude, ability to perform mathematical operations quickly without the use of a calculator and much more. The competition aims to make students more prompt, confident and mentally agile. It is advisable to register before the Practice 2 exam.

Related / Similar Olympiad : CREST Cyber Olympiad (CCO) 2026

Why CREST Mental Maths Olympiad (CMMO)?

** It will help students become efficient at mental calculations.
** It will help students to prepare better for competitive exams like SAT, GRE, GMAT, JEE, NDA, TES, NSTSE, etc. and clearing entrance examinations of prestigious institutes/universities of India and abroad.

How To Register For CREST Mental Maths Olympiad?

Follow the steps to register for CREST Mental Maths Olympiad (CMMO)

Step 1: Visit the Olympiad registration link.
Step 2: The registration form opens up.
Step 3: Fill in all the registration form details.
Step 4: Select the subject(s).
Step 5: Read the instructions carefully.
Step 6: Proceed to make the payment.
Step 7: Registration is complete.

Note:
Schools looking to conduct the CREST Mental Maths Olympiad (CMMO) can email us at info@crestolympiads.com or call/WhatsApp on +91-98182-94134.

Exam Fee:
The exam fee is INR 275 for students studying and enrolling from India. For students studying and residing outside of India, the fee is country-specific.

Prizes of CREST Mental Maths Olympiad

Students clearing the cut-off for the CREST Mental Maths Olympiad (CMMO) are awarded Trophies, Medals, Merit Certificates, etc. The prizes vary according to the rank achieved by the student.

CREST Mental Maths Olympiad (CMMO) answer key dates for all the classes can be checked on the website. Generally, answer keys are released within 1 week time after the last exam date. Students can check CREST Mental Maths Olympiad (CMMO) answer keys dates by visiting the exam schedule page on the website. With the help of these answer keys, students can predict their scores beforehand.

After the CREST Mental Maths Olympiad (CMMO) examination is held, the results for the same are generally released within a month time after the last answer key date. The results can be checked on the official website of CREST Olympiads by logging in with your registered credentials. CMMO level 1 results are declared in the month of August and the level 2 results in September. Students can check their performance online from the comfort of their homes.

Important Dates of CREST Mental Maths Olympiad