Symbols in the grade book/PLSIS: M=missing R=received, a pass fail assignment or it is an R until it is graded EX=excused (If in the gradebook it is blank, then it is not graded yet, it is not missing) Work needs to be turned in on time to get full credit. grades: 0-10 out of 10 0-100 out of 100 0-2 out of 2 *often math home practice is out of a 2 1.8 means it was turned in late or incomplete 1.9 many wrong or no self grade when corrected together 2 categories F=formative, practice, classwork S=summative, tests, quizzes, projects