NAT is a free universal Braille translator. It supports French Braille grade 1, mathematical Braille, Braille layout and reverse transcription. French Braille grade 2, music and other languages are currently under development.
...5) What is 8 divided by 2?
6) What is the 10 subtracted by 2?
7) What is 2 subtracted from 10?
Also shows users how answer was achieved.
Nominal user education level: 1st grade
Educational software. Designed chiefly to aid elementary school students in the study of arithmetic word problems.
This software utilizes parts-of-speech tagging software that was
developed and published by the Natural Language Processing Group
at Stanford University. Many thanks!!! (Full citation in README)