Special OFFER: buddhi - Mental Gymnastics + superT Mental Math vol.01
Intelligent buddhi puzzles are made up of sets of coloured squares and spaces. Find out the value of each colour by knowing the answer of the sum of each column. Buddhi, a new dimension in intelligent entertainment for children and adults!
(book, 104 pages - 99 Puzzles)
superTmatik Mental Math is an essential game for math skills improvement.
5 difficulty levels | Players: 1-4.
(540 calculations for children from 6 to 15 years old).