This Fluency Activity is a part of the Lesson 9, Unit 7, Grade 2. Students are given 90 seconds to decompose a specified amount in as many ways as they can. This fluency activity allows students to work at their own skill levels and decompose amounts in a multitude of ways in a short amount of time. When decomposing the number a second time, students are more likely to try other representations that they saw on their partners' papers.