It's related to the nature of doing math. The crazy thing is he does calculations in his head rapidly, but gets confused when writing them on paper. This has been an ongoing issue with him. So now that he has to write things out, it's frustrating to him. I'm thinking a different curriculum might work.

My ds is an 8th grader whose is mildly dyslexic. We have been using TT up to this point but he is just struggling with Pre-Algebra. Wondering if there are any suggestions for a different curriculum?