This Fluency Activity is a part of the Lesson 9, Unit 3, Grade 1. While some students thrive during Sprints, others may not enjoy having to complete a timed task. Cultivate healthy personal best competition during Sprints so that students focus on their improvement. This Sprint addresses the Grade 1 standard of adding and subtracting within 20. It is the same Sprint from Lesson 7, so students will likely do better today. Along with celebrating improvement between Sides A and B, celebrate improvement from the last time this Sprint was given.