The international English School of Science and Technology is the school for gifted and talented children. Our programme of studies is accelerated and expectations are high. That is why during the admission taster we often ask a child to try some fun brain games to see his or her thinking skills.

The “6 Frogs on 7 Stones” puzzle is a perfect example of a task in combinatorics. It seldom takes longer than 2 minutes for a child of 7 -10 years old to solve it.

Invite your child to practice it and try it yourself. Who was quicker? Follow this link to practice the game: