Grades given by the E-Z GRADER are based on all problems having equal value. Grades are rounded off to the nearest whole percentage, giving the benefit of one-half.

Grades are given for up to 34 problems wrong on tests up to 95 problems.

For grading beyond this range, use the Long-Ranger E-Z Grader, an easy-to-read dial chart covering all grades for tests up to 200 problems.