How many solutions can you find to this sum? Each of the different letters stands for a different number....

How many ways can you find to do up all four buttons on my coat? How about if I had five buttons? Six ...?...

Can you do a little mathematical detective work to figure out which number has been wiped out?...

Can you explain the strategy for winning this game with any target?...

This interactivity invites you to make conjectures and explore probabilities of outcomes related to two independent events....

If you split the square into these two pieces, it is possible to fit the pieces together again to make a new shape. How many new shapes can you make?...

Nearly all of us have made table patterns on hundred squares, that is 10 by 10 grids. This problem looks at the patterns on differently sized square grids....

Whether it's physical phenomena, share prices or climate models—many dynamic processes in our world can be described mathematically with the aid of partial differential equations. Thanks to stochastics—an area of mathematics which deals with probabilities—this is even possible when randomness plays...

By rapidly analyzing large amounts of data and making accurate predictions, artificial intelligence (AI) tools could help to answer many long-standing research questions. For instance, they could help to identify new materials to fabricate electronics or the patterns in brain activity associated...

Polygons drawn on square dotty paper have dots on their perimeter (p) and often internal (i) ones as well. Find a relationship between p, i and the area of the polygons....