Chapter Preview Section 2.1 Using the Problem-Solving v n Model Mo de Section 2.2 Solving Problems Section 2.3 Writing Algorithms Learning Goals 2.1 Diagram the problem-solving m mo del l l. 2.2 Describe how to solve problems. ms 2.3 Write algorithms to find a resu ul t t. Terms algorithm model perfect square problem-solving model College and Career Readiness Reading Prep. Before reading this chapter, review the objectives. Keep these in mind as you read, and focus on the structure of the author’s writing. Was the information presented in a way that was clear and engaging? Chapter 2 22