This document appears to be a grade sheet for a 10th grade mathematics class taught by Martin Giraldo Castillo. It lists 39 students and their grades on various assessments, assignments, and components throughout a grading period. The assessments included participation, individual tasks, group tasks, self-evaluations, and final grades. The highest grade was a 5.0 and the lowest was a 1.0 on various components. The sheet provides a record of student performance and final grades in the mathematics class.