Adi l'Entraineur - Mathematiques, Francais 6e & 5e (France) [b] (Japanese title name: アディ・レトレーナー - 数学、フランス語6年生と5年生（フランス）[b]) is an educational Nintendo DS game developed by Ubisoft. It is designed to help French students of sixth and fifth grade to learn and practice mathematics and French language. The game is based on an imaginary world inhabited by various characters, such as Adi, the coach, and his friends. As the player progresses through the game, they can help the characters by solving various math and French language problems. The game also includes a variety of activities, such as puzzles, quizzes, and mini-games, which can be used to reinforce the knowledge acquired. The game is divided into two main sections: Mathematics and French. In the Mathematics section, the player can learn and practice basic arithmetic operations, fractions, and equations. In the French section, the player can learn and practice grammar, vocabulary, and conjugation. Adi l'Entraineur - Mathematiques, Francais 6e & 5e (France) [b] is an excellent way for French students to practice and improve their math and French language skills. With its engaging characters, fun activities, and educational content, it is a great game for students of all ages.