In 2010, Dan Meyer gave a Ted Talk called, “Math Class Needs a Makeover”. In 2014, NCTM published Principles to Actions. More recently, books like Necessary Conditions and Building Thinking Classrooms have emerged as excellent and practical resources to help guide teachers to create classrooms where students are engaged, challenged and supported. Classrooms like these foster student agency because they establish a culture where students feel safe and receive more “voice and choice” over their learning experience.