ACALETICS® Problems of the Week are NCTM aligned and can be used in a variety of ways by teachers, tutors, students and parents. Teachers and tutors can use them to preview upcoming concepts or flashback to previously taught concepts. These problems also work well when they are placed on a SmartBoardtm, for a quick 5 minute warm-up or cool-down activity. Students and parents can use them as quick indicators of success or as additional Home Prep. Enjoy!