WOODLAND HILLS HIGH SCHOOL LESSON PLAN SAS and Understanding By Design Template Name _Irene Runco_____ Date 4.6.15 Length of Lesson __20 days_ Ed line was updated this week X My class webpage was updated this week. X Content Area Algebra 2 Advanced _ STAGE I – DESIRED RESULTS LESSON TOPIC: BIG IDEAS: Unit 7: Quadratic functions: (Chapter 6 & 7-9) Relations and functions are mathematical relationships that can be represented and analyzed using words, tables, graphs, and equations. Graphing quadratics Solving quadratic equations by graphing Solving quadratic equations by factoring Completing the square Quadratic formula and discriminant Analyzing graphs of quadritics Graphing and solving quadratic inequalities Square root functions and inequalities Families of functions exhibit properties and behaviors that can be recognized across representations. Functions can be transformed, combined, and composed to create new functions in mathematical and real world situations. KEYSTONE ANCHORS: A2.1.1.1 Represent and/or use imaginary numbers in equivalent forms (e.g., square roots and exponents). A2.1.1.2 Apply the order of operations in computation and in problem‐solving situations. A2.1.2.1 Use exponents, roots, and/or absolute values to represent equivalent forms or to solve problems. A2.1.3.1 Write and/or solve non‐linear equations using various methods. A2.2.1.1 Analyze and/or use patterns or relations. A2.2.2.1 Create, interpret, and/or use polynomial, exponential, and/or logarithmic functions and their equations, graphs, or tables. A2.2.2.2 Describe and/or determine families of functions. ELIBIBLE CONTENT: M11.D.2.1.5 Solve quadratic equations using factoring (integers only – not including completing the square or the Quadratic Formula). M11.D.4.1.3 Determine the maximum or minimum of a quadratic function. UNDERSTANDING GOALS (CONCEPTS): Solving a quadratic equation by graphing, factoring, or the quadratic formula. Relating the graph and function of a quadratic function that has 0, 1, or 2 zeros. Relate the discriminant to the type and number of solutions of a quadratic equation. Continue using computations with real, imaginary, and complex numbers. VOCABULARY Axis of symmetry (2) Parabola (2) Quadratic function (2) Completing the square (3) Discriminant (3) Quadratic formula (2) Roots (1) Vertex (1) Zeros (2) Vertex (1) vertex form (3) PERFORMANCE TASK: Students will participate in 1. class discussions, 2. guided notes & practice, 3. computer work, ESSENTIAL QUESTIONS: How can you extend algebraic properties and processes to quadratic, exponential and polynomial expressions and equations and then apply them to solve real world problems? What are the advantages/disadvantages of the various methods to represent exponential functions (table, graph, equation) and how do we choose the most appropriate representation? STUDENT OBJECTIVES (COMPETENCIES/OUTCOMES): Students will be able to: 1. Graph quadratic functions in standard form and find the max and min points.( 2 days) 2. Identify the domain and range of quadratic functions. ( contained in #1) 3. Solve quadratic equations by: a. factoring, ( 2 days) b. taking the square root, ( 1 day) c. completing the square ( 2 days) d. quadratic formula. ( 2 days) 4. Use the discriminant to determine the number and type of roots for a quadratic equation. ( 2 days) 5. Solve real-world problems, which are modeled by quadratic functions. (2 days) 6. Graph and analyze (state domain and range) square root functions. ( 2 days) 7. Review, quiz, computer activities, and test ( 4 days) STAGE II – ASSESSMENT EVIDENCE OTHER EVIDENCE: Daily warm up or exit polls , homework, 1. Simplify radical expressions ( 2 days) 2. Add, subtract, multiply, and divide 4. whiteboard activities 3. 4. 5. 6. 7. radical expressions ( 4 days) Write expressions with rational exponents in radical form and vice versa ( 2 days) Simplify and perform operations on expressions involving rational exponents ( 3 days) Solve radical equations ( 3 days) Add, subtract, multiply, and divide complex numbers ( 3 days) Review, quiz, computer activities, and test ( 4 days) Keystone Diagnostic Tool, Study Island and Glencoe.unit tests, quizzes, formative assessments. Student work in portfolio STAGE III: LEARNING PLAN INSTRUCTIONAL PROCEDURES: (Active Engagement, Explicit Instruction, Metacognition, Modeling, Scaffolding) ACTIVE ENGAGEMENT USED: Cooperative learning Think pair share Notetaking Higher level thinking DESCRIBE USAGE Students will work from basic procedures to solve equations Solving world problems Solving real world applications Proving properties of algeb SCAFFOLDING USED : Chunking Building on Prior knowledge Providing Visual Support MINI LESSONS: Using algebra tiles Distributing when MATERIALS AND RESOURCES: Unit 1 Chapter : Systems of Equations and Inequalities ( Glencoe Text ) Warm ups & Exit polls(daily) Homework (daily) Guided practice and Enrichment from Glencoe Grab & Go workbooks Glencoe teacher works…chalkboard is Good for Promethean Board use. Use end of powerpoint for extra examples and practice. Use 5 minute check as exit slip. INTERVENTIONS: Study Island A+ Math Math Lab Khan Academy Videos Keystone Diagnostic Tool National Library of Virtual Manipulatives is an excellent site for use with promethean boards for this unit. On line activities are very good in this chapter for finding a pattern and making predictions based on your observations. Truly struggling students will be referred to guidance/SAP (RTI) • Small group/ flexible grouping will occur if necessary. • Students will ASSIGNMENTS: Note: all assignment are from the same page, but different questions are assigned based on grouping by teacher. Weekly blogs Word problem practice from 2008 copy of Algebra 2 (on line form Glencoe.com) Enrichment from 2008 Glencoe ( advanced) Khan Academy videos § 6-7 pp 332-335 § 7-9 pp397-399 Note: Reading with Mathematics pages from Grab & Go are subtracting polynomials Synthetic division and its limitations What discriminants tell you Quadratic formula song Monday135 B Tuesday 136 A Quadratic inequalities Group work day on vertex form Do now: Do now and class activity : walk Toss in the middle around of solving all practice on quadratic equations quadratic formula by any means. P 333 # 14- 25 Complete worksheet Math Lab – Tuesday, Thursdays Wednesday- math department meeting – be encouraged to stay for or find help with a math teacher during free time, after school, or lunch. Wednesday 137 B Square root function especially good for standard classes. Note: Khan videos extremely valuable for this section You tube: quadratic formula song Thursday 138 A Review the entire chapter Do Now : How are the Domain and range related in this function ? Complete chapter review Friday 139 B Quiz on graphs, standard form, and vertex form