Exact Science

Problem of The Day

Daily Problems published on Instagram page.

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Boundaries
Instructions
Problems

There are three milk cans with capacities of 3 litres, 5 litres, and 8 litres. The largest can contains 8 litres of milk, and the rest of the cans are empty. How do you use these cans to split the milk in half?

2023

Is it possible to move exactly one matchstick to make a square

2023

Which number is 7 times more than its last digit?

2023

Solve this equation: T – W – O = T ÷ W ÷ O = 2 (different letters are different numbers).

2023

The father is 32 years old, the son is 5 years old. In how many years will the father be 10 times older than his son?

2023

Get ready for olympiads with free problems, extracurricular topics and our courses

Mathematics

Programming

Our courses

Where do you hold your classes?
We hold our classes online or on-site on Saturdays at our branch in Pimlico Academy, London.
You can find our timetable here.
What do you need to start learning online?
For lessons you only need a computer or phone with a microphone, camera and Internet access. Wherever you are - in London, Nottingham, New York or Bali - online lessons will be at hand.
When can I take the trial lesson?
You can get acquainted with the school at any time convenient for you. To do this, just leave a request and sign up for a lesson.
What should I expect from the trial lesson?
The trial lesson is a 30-minute online session designed to get a sense of how your child approaches mathematical thinking and problem solving. (In practice, it often runs a bit longer if the student is engaged!)

We typically explore a range of fun and challenging problems drawn from competitions. We adapt the difficulty based on how the student responds, aiming to make it both accessible and stimulating.

After the session, we’ll have a quick conversation with the parent to share observations and suggest a personalised path forward.
I can't attend class, what should I do?
It is OK, it happens! Students have the opportunity to cancel a lesson up to 8 hours before the scheduled time without loss of payment. So you can reschedule it for a convenient time, and the teacher will have the opportunity to
I don't have much free time, will I have time to study?
Learning can take place at your own pace. We will select a convenient schedule and at any time we will help you change the schedule, take a break or adjust the program.
How long is one lesson?
All classes last 1 hour.

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...or ask us anything

Ask about our courses and offerings, and we will help you choose what works best for you.

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