From Carlos Maxi’s TikTok account (learn.mates) numerous short videos can be viewed containing riddles and math problems of different types and of greater or lesser difficulty.

We have 12 equal steel balls … could you solve this mathematical problem?

In this case, the video shown below contains a math problem consisting of a 4×4 table showing different figures that follow a law.

Thus, it is necessary to discover what law the numbers follow and, knowing the law, find out what is the missing figure in the last square of the table. Can you guess it?