Test your puzzle-solving ability with incredibly immersive and interactive puzzles from The Open University and UKMT

Test your problem-solving skills and try to crack our secret messages using clues.

This free course looks at Babylonian mathematics. You will learn how a series of discoveries has enabled historians to decipher stone tablets and study the various techniques the Babylonians used for problem-solving and teaching. The Babylonian problem-solving skills have been described as remarkable and scribes of the time received a training ...

The Egyptians are known for being ahead of their time in comparison to some civilisations that came after them. This free course, Egyptian mathematics, looks at how the Egyptians solved mathematical problems in everyday life and the technology they used. An understanding of this area has only been possible following the translation of the ...

Mathematics isn't solely the pursuit of men. We should celebrate great thinkers like Emmy Noether and the superb work of women in mathematics today

If you feel that maths is a mystery that you want to unravel then this free course is for you. It will guide you through how numbers are put together, give you confidence with using percentages, fractions and negative numbers and provide you with problem solving skills for your everyday life and the wider world.

This free course, Understanding science: what we cannot know, investigates the boundaries of our understanding across numerous scientific fields. It asks whether it's possible that we will one day know everything, or whether some knowledge will always lie beyond the bounds of human comprehension.

Voters, voters, in the poll, which is the fairest system of all?

The Open University has joined forces with MoneySavingExpert (MSE) to produce this new free course to give you the skills and knowledge to master your finances. Packed with videos, audios, quizzes and activities the course covers all the key aspects of personal finance in six sessions of study that each take around two hours to complete.

This free course, Managing my money for young adults, will help you start to think about managing your finances. You will learn how to budget effectively, and will be encouraged to start thinking about your financial future.