1) The document is a math exam for 6th grade students consisting of 6 questions testing skills in operations, equations, fractions, proportions, and inequalities. 2) The exam tests operations like addition, subtraction, and multiplication of fractions, solving equations, finding fractions of a whole, and properties of angles and lines on a coordinate plane. 3) The answer key provides guidance on point values for each question and suggestions for checking students' work and awarding partial credit.