Texas Instruments Taschenrechner (Rechentrainer) Little Professor Solar

Product information of the company:

A fun way to improve numeracy skills!

Instead of providing the answer to a mathemetical expression entered by the user, Little Professor Solar generates unsolved expressions and prompts the user for the answer:

  • Four basic operations: addition, subtraction, multiplication and division
  • Five levels of difficulty, from ‘very easy’ to ‘very difficult’
  • Includes over 50,000 pre-programmed tasks
  • Awards a star for each correct answer and smiles when five sums are answered correctly
  • Robust housing and solar powered cells
  • Recommended for primary-aged children

Benefits to health and environment

  1. energy efficient
  2. renewable energie