Has any one got any tips for teaching a 13 year old with dyscalculia?, I'm home schooling until september and he's finding maths really stressful. My plan at the moment is to use the primary maths games sites but he also has aspergers and hates being patronised. His main problem seems to be retaining what he's learnt so I think he needs repetition but it's hard and I don't think his school has really addressed his issues with maths, as they focused on his dyselxia.