Kickstart your class with five daily 5û10 minute routines, all of which include content-specific examples, extensions, and variations for high school mathematics. This resource offers a year’s worth of daily instructional material that you can use to begin each class period, and will help students; Frequently revisit essential mathematical concepts ; Foster and shore up conceptual understanding; Engage in mental mathematics, leading to efficiency and fluency; Engage in mathematical discourse by constructing viable arguments and critiquing the reasoning of others; Reason mathematically, and prepare for high stakes assessments; Move learning beyond "correctness" by valuing mistakes and discourse and encouraging a growth mindset.