how to calculate my sat
Once you have your scaled score for each section, you just add them together to get your overall SAT composite score. For example, if you scored a 500 in Math, 670 in Critical Reading, and 580 in Writing, your composite score would simply be 500+670+580 = 1750.nce you have your scaled score for each section, you just add them together to get your overall SAT composite score. For example, if you scored a 500 in Math, 670 in Critical Reading, and 580 in Writing, your composite score would simply be 500+670+580 = 1750.