E-Z Grader Rectangle Shaped ScoreLong-Ranger: Scoring from 0-100% on papers with as many as 200 total problems. Instantly computes score using easy-to-read scales. Set the dial once, and simply read the score. E-Z Grader: Accurately computes percentage scores on tests, quizzes, homework even papers with weight questions. Scores up to 95 questions in tabular form. Two simple steps quickly give accurate scores. Used by millions of satisfied teachers!