Engage NY is developed and maintained by the New York State Education Department (NYSED). Math modules include a significant number of problem sets so that teachers can provide students with plenty of opportunities to practice and apply their knowledge. Educators can help students achieve deep conceptual knowledge by asking them to complete selected problems that have been designed in a sequential, thoughtful order. Educators are free to adapt this curriculum using their own judgment regarding student needs and pace of the semester and/or year.