Competition of Mental Maths for Class 7

CREST Mental Maths Olympiad for Class 7

CREST Mental Maths Olympiad for Class 7 assesses aptitude and logical thinking through internationally conducted competitions. Students searching for the competition of Mental Maths for class 7 can appear in the CREST Mental Maths Olympiad (CMMO). The exam is organized by CREST Olympiads (Most Innovative Olympiad Exams). The exam is introduced, taking into consideration the importance of learning Mental Maths for the students.

This competition of Mental Maths attracts students from more than 60+ countries and 6000+ schools & assesses their aptitude, logical thinking, and capacity to perform mathematical operations without using a calculator.

Other Important Information:

  1. The medium of the exam is English.
  2. The Syllabus of various international boards is followed to set the test papers.
  3. The exam is to be taken on web-enabled devices like a desktop, a laptop or a tablet larger than 11.5 inches, with a webcam. Mobile devices are not allowed.

Exam Highlights for Class 7 CREST Mental Maths Olympiad (CMMO)

Mode of Examination Online
Mode of Registration Individual and through schools
Exam Duration 1 hour (60 minutes)
Type of Questions Multiple Choice Questions (MCQs)
Levels of Examination 2 Levels
Marking Scheme Mental Maths Olympiad marking scheme

>> Join CREST Olympiads WhatsApp Channel for latest updates.

Eligibility for Competition of Mental Maths for Class 7

a. Class 7 students can take the Mental Maths Olympiad for class 7 whatever their board or country, entering via their school or by themselves.

b. Your exam room is your own home. Set up the webcam, make sure the internet is stable, then sit at a desktop, a laptop or a tablet larger than 11.5 inches (Windows 8 or above, a Mac or an iPad) with the latest Google Chrome open (Edge or Firefox also work; Safari does not); phones are not allowed.

c. Nobody may help during the paper, and CREST lists several things that can end in disqualification, among them a second person at your side or using your test, a face the camera cannot fully see, and a calculator or mobile or other device in use.

d. Level 2 in Class 7 belongs to the strongest 66.67% of Level 1 candidates plus the top three school-registered scorers of every school sending in more than 25 from your class.

e. Exam day steps: log in, go to Book Slot/Take Exam, and click "Click To Take Exam" once it switches on in the final 10 minutes before your slot.

Why CREST Mental Maths Olympiad (CMMO) for Class 7 Students?

1. Squares and cubes on demand. Class 7 adds Square and Square Roots and Cube and Cube Roots to the list, and both reward knowing numbers by heart.

2. World number one in Class 7. The Hall of Fame profile of one student shows first place in the world for Class 7 Mental Maths in 2023-24.

3. Thinking on your feet. A Class 7 testimonial describes CREST questions as tricky ones that push students to think and so sharpen their thinking ability.

4. A webcam exam to get used to. Sitting a paper with the webcam running is a new experience for kids, says a different Class 7 review.

How to Register for Competition of Mental Maths for Class 7?

Following are the steps to register for class 7 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) for class 7 can email us at info@crestolympiads.com or call/WhatsApp on +91-98182-94134.

Mental Maths Olympiad Registration

Syllabus for Competition of Mental Maths for Class 7

These nine topics form the Mental Maths Olympiad syllabus for class 7:

  • Number System
  • Algebra
  • Square and Square Roots
  • Cube and Cube Roots
  • Comparing Quantities
  • Mensuration
  • Playing with Numbers
  • Data Handling and Symmetry
  • Geometry

Four of them were not on the Class 6 list: Number System, Square and Square Roots, Cube and Cube Roots, and Geometry, which returns after last appearing in Class 4. Knowing our numbers, Integers, Fractions and Decimals and Understanding Elementary Shapes are no longer on the list. Algebra, Comparing Quantities, Mensuration, Playing with Numbers and Data Handling and Symmetry continue from Class 6.

The prep guide adds detail such as rational numbers, simple equations, square roots of decimals, simple and compound interest, partnership, time and work, and the surface area and volume of cubes, cuboids, cylinders and cones.

The Class 7 paper keeps the Class 6 numbers. That means 100 questions and 120 marks in a single hour, with 80 Basique questions earning 1 mark and 20 Avance questions earning 2. Level 2 reuses that design and there are no minus marks for mistakes.

Each topic is broken down in the Class 7 topic breakdown.

Dates and Fee for Competition of Mental Maths for Class 7

Exam Dates

Practice Test 2 Dates: 23rd and 24th June 2026

Level 1 Dates: 9th and 14th July 2026

Level 2 Dates: 7th and 8th August 2026

Fee INR 275 (India-based candidates)/ USD 15 (International candidates)

How to Prepare for Competition of Mental Maths for Class 7?

Start by learning squares and cubes until they are automatic; squares up to 25 and cubes up to 15 is a sensible target.

Then work through Comparing Quantities, the longest part of the Class 7 prep guide: percentage, profit and loss, simple and compound interest, time and work, and time and distance. Learn one formula, then do twenty quick questions on it before moving to the next.

The class 7 Mental Maths sample papers show what that looks like in practice with 360 km at 60 km/h, a $20 book at 25% off, and the next term after 2, 3, 4, 9, 8, 27, 16. Try to answer each inside 36 seconds, which is the pace of the real paper.

Two weeks before the exam, sit the free trial in one go. A Class 7 workbook for CREST Mental Maths is sold through the Olympiad books page, and the free CREST resources for Class 7 are below:

  1. Class 7 Mental Maths Reading Material
  2. Mental Maths Worksheet for Class 7
Mental Maths Olympiad Registration

Free practice for Class 7 Mental Maths Olympiad

Mental Maths Olympiad for other classes

Other olympiads for Class 7

Cut-Off & Answer Key for Competition of Mental Maths for Class 7

CREST Mental Maths Olympiad (CMMO) answer key dates for class 7 can be found on the official website. Answer keys are made available on the answer key dates shown on the exam schedule. Participants who are appearing for the exam can only check the answer keys.

Cut-off for class 7 CREST Mental Maths Olympiad (CMMO) can be checked by candidates online on the website.

Result for Competition of Mental Maths for Class 7

Level 1 results for the class 7 Mental Maths Olympiad generally appear within 10 days of the last Level 1 answer key date and Level 2 results within a month of the last Level 2 answer key date; both are opened with the details you registered with.

Because the paper changes from one session to the next, CREST normalises each paper's ranks before publishing the final list.

Awards follow Level 2. The top three in the world win trophies, while medals go to the top 15% of students, Merit Certificates to the top 25% and Honourable Mention certificates to the top 60%. See Awards & Recognition for the full criteria. The answer key dates are fixed and the keys cannot be opened afterwards, so mark them on a calendar.

Awards for Competition of Mental Maths for Class 7

Students are required to clear the cut-off for the CREST Mental Maths Olympiad (CMMO) to get awards such as certificates of merit, trophies and medals. The awards vary according to the student's performance.

For detailed information, check the Awards.

FAQs on Mental Maths for Class 7

1. What kind of Mental Maths exercises can class 7 students do?

Answer: Class 7 students can practice simple arithmetic operations like addition, subtraction, multiplication and division. They can also work on problems that require estimation, rounding and word problems.

2. How can Mental Maths be taught in class 7?

Answer: Mental Maths can be taught through various methods that include:

  1. Games and puzzles
  2. Practice worksheets
  3. Group activities
  4. Use of visual aids like multiplication grids and number lines
  5. Regular practice and repetition
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