This can be one of the areas which dyslexic learners find difficult. Voice recognition software is unlikely to be a panacea for all the problems experienced by dyslexic students. Seeing' and 'doing' are the watchwords for teaching mathematics to dyslexic learners. They find verbal explanations confusing as they may have problems with memory and sequencing. A calculator can prove a useful aid, not just to getting an individual answer right, but also for learning particular products or number bonds.
Spreadsheets can help students with the recording of their work, giving good layout examples.
There is an array of technology that can help, but there is no magic solution. Teachers need to keep trying different approaches and listen to the pupils to find out what works for them. Above all, it is vital to keep things in perspective for dyslexic learners. It is too easy to fall into the deficit trap and to see work as a series of shortcomings. Once dyslexic learners have overcome these barriers, we will be free to appreciate the rich vocabulary, range of ideas and vitality of their writing.