The document is an exam from the People's Committee of Thu Duc District for the second semester of the 2019-2020 school year at Binh Chieu Middle School. The exam is for math for the 7th grade and contains 6 questions to be completed in 90 minutes. The exam covers topics like creating frequency tables, calculating averages, simplifying expressions, adding and subtracting polynomials, geometry problems, and word problems involving discounts. Scoring guidelines are provided to instruct teachers on how to grade students' work.