Otro
Jeroglíficos matemáticos
Mathematic hieroglyphics
Autor
Mollà, Toni Miquel
Resumen
Ensino Fundamental::Séries Iniciais::Matemática Problems of logical reasoning and mental arithmetic, using figures presented in a grid with 16 cells. Each figure has a hidden numeric value that must be deduced from some clues To know the basic ideas of arithmetc