Name: John Toney Date: 4-13-15 WOODLAND HILLS SECONDARY LESSON PLANS Content Area: Mathematics Length of Lesson: 25 days STAGE I – DESIRED RESULTS Lesson Topic (Modules, if applicable): Unit 5 : Polynomials *Scientific Notation *Multiplying Monomials *Dividing Monomials *Powers of Powers *Adding Polynomials *Subtracting Polynomials *FOIL Binomials *Multiplying Polynomials *Dividing a Polynomial by a Monomial *Dividing Polynomials *Factoring Out a GCF *Factoring by Grouping *Factoring a Trinomial a =1 *Factoring a General Trinomial *Difference of Squares *Square roots *Nth roots *Principal roots *Product property of radicals *Quotient property of radicals *Simplify radical expressions *Conjugates *Like radical expressions *Rational exponents *Extraneous solutions *Radical equations *Imaginary numbers *Complex numbers *Complex conjugates Big Ideas: KEYSTONE ANCHORS: A2.1.1.1 Represent and/or use imaginary numbers in equivalent forms (e.g., square roots and exponents). A2.1.2.1 Use exponents, roots, and/or absolute values to represent equivalent forms or to solve problems. A2.1.2.2 Simplify expressions involving polynomials. ELIBIBLE CONTENT: M11.D.2.2.1 Add, subtract and/or multiply polynomial expressions (express answers in simplest form – nothing larger than a binomial X a trinomial). M11.D.2.2.1 Express numbers and/or simplify expressions using scientific notation (including numbers less than 1). M.11.A.1.2.1 Factor algebraic expressions, including difference of squares and trinomials (trinomials limited to the form ax2+bx+c where a is not equal to 0). M.111.A.1.2.2 Find the Greatest Common Factor (GCF) for sets of monomials and/or factor polynomial expressions using the greatest common monomial factor. M.11.A.1.2.3 Simplify algebraic fractions M11.A.2.2.2 Simplify expressions involving multiplying with exponents, powers of powers, and powers of products (postive exponents only). Understanding Goals (Concepts): Functions and multiple representations Algebraic properties and processes Express numbers in scientific notation Apply the laws of exponents to simplify expressions Add, subtract, multiply, and divide polynomials Factor polynomials using various factoring techniques, including Finding Greatest Common Factor Difference of Two Squares Sum and Difference of Two Cubes Perfect Square Trinomials General Trinomials Factoring by grouping Student Objectives (Competencies/Outcomes): Students will be able to: Represent functions (linear and non-linear) in multiple ways, including tables, algebraic rules, graphs, and contextual situations Make connections among these representations. Choose the appropriate functional representation to model a real world situation Solve problems relating to that situation. Use algebraic properties and processes in mathematical situations and apply them to solve real world problems. Essential Questions: How can we show that algebraic properties and processes are extensions of arithmetic properties and processes, and how can we use algebraic properties and processes to solve problems? How do you decide which functional representation to choose when modeling a real world situation, and how would you explain your solution to the problem? Vocabulary: monomial constant coefficient degree power standard notation scientific notation Polynomial Terms like terms trinomial binomial Factor, greatest common factor Rationalizing the denominator Like radical expressions Conjugates Radical equations Extraneous solutions Radical inequality Imaginary unit Pure imaginary number Complex number Absolute value Complex conjugates STAGE II – ASSESSMENT EVIDENCE Performance Task: Students will demonstrate adequate understanding via a chapter test. Formative Assessments: Pre-assessments, open-ended questions, Think-Pair-Share STAGE III – LEARNING PLAN Interventions: Flexible grouping, students will be encouraged to attend math lab Materials and Resources: Textbook, notes Tuesday Date: 4/14 Day: B “Do Now” – Solve radical equations. Wednesday Date: 4/15 Day: A “Do Now” – Solve radical equations. “Mini Lesson” – Show answers to homework problems and explain any that were missed. Begin discussion on imaginary and complex numbers and show how to simplify using chart for I, i2, i3, and i4. “Mini Lesson” – Give guided notes on imaginary and complex numbers. Work on guided practice problems in notebooks in section 5-9 part 1. Monitor students beginning their homework problems. “Mini Lesson” – Show answers to homework problems and explain any that were missed. Discuss complex conjugates and show how to simplify fractions with complex numbers in the denominator. Work on guided practice problems in notebooks in 5-9 part 2. Monitor students beginning their homework problems. READ SECTION 5-9 5-9 PART 1 NB HW problems 5-9 PART 2 NB HW problems Assignments Procedures Instructional Procedures: Monday Date: 4/13 Day : A “Do Now” – Solve radical equations. Thursday Date: 4/16 Day: B “Do Now” – Simplify imaginary and complex numbers. Friday Date: 4/17 Day:A “Do Now” – Multiply imaginary and complex numbers. “Mini Lesson” – Show answers to homework problems and explain any that were missed. Work on odd problems form page 289 as guided practice. Monitor students beginning their homework problems (evens from worksheet page 289) “Mini Lesson” – Show answers to homework problems and explain any that were missed. Work on some problems form page 278 as guided practice. Monitor students beginning their homework problems (evens from worksheet page 290) 5-9 ws pg 289 5-9 ws pg 290 *Include Do Now, Mini Lesson, Guided Practice, Independent Practice, Summations/Formative Assessments, Reflections