Write down the names of the three parts of the PSAT: Critical Reading, Math and Writing, on a piece of paper in black pen.
Circle your scores for Critical Reading, Math and Writing on your official PSAT test report, using your red pen. Each of these section scores will range from a low of 20 to a high of 80.
Record these scores on your paper with black pen, under the appropriate heading.
Add a zero to each score. For example, if your score for Critical Reading is 51, make that score 510. These numbers are the same as your SAT scores.
Add your three converted scores together using a calculator. This total is the score that you could expect to earn on the SAT, if you took the test today. It can be as low as 600 and as high as 2400.