S'mores Coffee

Hello, everyone. I searched online and within these forums, but I was unable to locate clear/helpful information. I was diagnosed with a math disorder that is so bad that my college math credits were waived and substituted with other courses. From what I have read online, I don't think I can be excused from the math portion of the GRE. One of the programs I am considering applying to requires GRE scores if the applicant would like assistance with funding. I am really concerned because I don't know if I will be able to do ANY of the math on the test. Is scratch paper and a calculator really the only accommodations they will provide for me? Having those additional materials will not improve my score :/ If anyone can direct me to information or a possible solution to this problem, please let me know, thank you