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The kings allow the magician to succeed in his trick. How does it work? What does the number 13 represent in this trick?

Is it really possible to achieve 5 victories in a single trick? After a few manipulations, the magician manages to find the 5 originally chosen cards. Impressive!

Is it possible to find a digit that was stolen? Sure, when you know how! Can you figure it out?

Imagine you had 1,000 feet — and therefore 1,000 shoes. That’s the case for a very special family: the centipede family. How long will it take to unlace all the shoes?

The ZigZag company’s logo may look simple at first glance, but calculating the area of the blue region can be quite the geometric challenge!

William wants to go play at Gabrielle’s place, who lives in the same building as he does. Using a few clues, figure out which floor Gabrielle lives on.

Charles and Stéphanie are having trouble with their watches, which are broken. However, even though both are broken, it’s still possible to find the correct time! How can that be done?

Luc is a piggy bank collector — everyone has their passions! One morning, he gets tired of hoarding money and decides to empty the contents of all his piggy banks.

In preparation for a concert, five girls decide to line up to buy tickets. But in what order are they standing?

At Happy Camper summer camp, the campers want to build different kinds of kites. Ariane needs your help.

Helen is camping. She has a 3L pot and a 5L pot, but she needs exactly 4L of water.

Pascal was lucky enough to go fishing with his father during the family vacation. Take on the challenge and figure out how long he was on vacation — it all depends on how many fish he caught!