Name: Andrew Pollick Content Area: Algebraic Concepts WOODLAND HILLS SECONDARY LESSON PLANS Date: 4/20/15 – 4/27/15 Length of Lesson: 10 days STAGE I – DESIRED RESULTS Lesson Topic (Modules, if applicable): Unit 12 Radical Expressions and Triangles (chapter 11) Big Ideas: M11.C.3.1 Solve problems using analytic geometry. M11.D.2.1 Solve and/or graph linear equations and inequalities using various methods. M11.D.4.1 Interpret and/or use linear, quadratic and/or exponential functions and their equations, graphs or tables Understanding Goals (Concepts): Students will simplify and perform operations with radical expressions. They will apply these skills to solving radical equation. The Pythagorean theorem is used to solve problems with right triangles. The distance formula is introduced as an application of the Pythagorean theorem. Similar triangles and trig ratios are used to find missing measures in triangles.. . Student Objectives (Competencies/Outcomes): Students will be able to: 1. Simplify radical expressions using product and quotient properties. (11-1) 2. Add or subtract or multiply radicals, answers in simplified radical form. (11-2) 3. Solve radical equations with and without extraneous solutions (11-3) 4. Solve problems using the Pythagorean Theorem. Determine if a triangle is a right triangle using the converse of the P.T. (11-4) (** if time permits) 5. Find the distance between two points using radicals (11-5) (** if time permits) 6. Determine if 2 triangles are similar using proportions (sides are in proportion) (11-6) (** if time permits) 7. Use trig ratios to look at and solve right triangles (11-7) (** if time permits) (2 days review, 1 enrichment, 1 assessment) Essential Questions: Is a radical real? How can you tell if a radical is in simplified form? Can you use the Pythagorean Theorem with any type of triangle? With a square? With a rectangle? How is an operation with radicals similar to operations with variables? Vocabulary: Radical expression, radicand, rationalizing the denominator, conjugate, product property of square roots, quotient property of square roots, radical equation, extraneous solution, hypotenuse, legs, Pythagorean triple, Pythagorean Theorem, Distance Formula, Trigonometric ratios, sine, cosine, tangent, simplified radical form STAGE II – ASSESSMENT EVIDENCE Formative Assessments: Performance Task: Students will participate in class discussions, guided practice, computer work, and whiteboard activities Students will actively participate in class examples, discussion, class work, whiteboards, open ended assessments, graphic organizers, exit tickets, daily warm ups, homework, Study Island (or what is currently available) and unit tests, quizzes, and other formative assessments. STAGE III – LEARNING PLAN Materials and Resources: Interventions: Chapter 3: Glencoe Text) Unit 1 (Algebra Rescue Text) Think Through Math, Study Island, A+ Math (if available), Math Lab, Online Self Check Quizzes and Tests Warm ups & Exit polls (daily) Homework (daily) Guided practice and Enrichment from Glencoe Grab & Go workbooks Additional materials as needed Positive/ negative counters Number lines, etc. Procedures Instructional Procedures*: Monday 4/20 Day A Bell Ringer Work Day – work on Radical Problems. Intro to factoring Tuesday 4/21 Day B Review Friday’s Test Do Now – intro radicals – GCF Wednesday 4/22 Day A DO NOW- check homework assignments Mini lesson – 10 minute review radicals with partner – Problem Set Thursday 4/23 Day B Practice Exam. Students practice radicals on the board Friday 4/24 Day A Formative Assessment Assignments None Go over Keystone missed questions Intro to budgeting, additional keystone problems. Problems not completed in class Exit slip for factoring test Test corrections *Include Do Now, Mini Lesson, Guided Practice, Independent Practice, Summations/Formative Assessments, Reflections Instructional Procedures*: Monday 4/27 Day A Tuesday 4/28 Day B Bell Ringer Work Day – work on Radical Problems. Intro to factoring Review Friday’s Test Do Now – intro radicals – GCF None Go over Keystone missed questions Intro to budgeting, additional keystone problems. Wednesday 4/29 Day A DO NOW- check homework assignments Mini lesson – 10 minute review radicals with partner – Problem Set Thursday 4/30 Day B Practice Exam. Students practice radicals on the board Friday 5/1 Day A Formative Assessment Problems not completed in class Exit slip for factoring test Test corrections