Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup 8/24/2011 Course: Algebra 2 1st Semester Chapter 2nd Semester Chapter Chapter 3 (and 1.1) - Linear Models and Systems Chapter 6 - Matrices and Linear Systems # Teaching Days 8 Chapter 7 - Quadratic and Other Polynomial Functions 5 Chapter 8 – Rational Functions # Teaching Days 17 6 Chapter 4 - Functions, Relations, and Transformations 12 Chapter 12 – Trigonometry 7 Chapter 5 (and 1.2) - Exponential, Power, and Logarithmic Functions Optional Chapter 5 Exploration - e and ln 15 Chapter 13 – Trigonometric Functions 10 Chapter 11 – Applications of Statistics Total O: Optional 4 Chapter 9 - Series 5 8 Chapter 10 - Probability 9 52 Total S: A WA State Standard T: On the End of Course 54 P: ISD Priority Number of days are teaching days only and do not include optional days. Additional days will be needed for quizzes, reviews and tests. The number of quizzes stated is only a suggestion. Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup Unit 3 8/24/2011 Linear Models and Systems Big Ideas: Explicit and recursive equations for arithmetic sequences. Review slope, linear equations in intercept form. Teach point-slope form, explore connections between arithmetic sequences and linear equations. Find lines of fit for data sets that are approximately linear, Algebraically and graphically solve and represent systems of linear equations Lesson 1-1 Objective(s) Defining and Writing Arithmetic Sequences Recursively 3-1 Recognize Connections Between Explicit and Recursive Formulas 1 3.2 Revisiting Slope 1 3-3 Fitting a Line to Data 2 A2.1.A, A2.8.B, A2.8.C, A2.8.E, A2.8.F, A2.8.H 3-6 Linear Systems 1 A2.1.A, A2.1.B, A2.8.A, A2.8.B, A2.8.E 3-7 Substitution and Elimination 2 2 Quizzes, Review, Test Priority # of days 1 Notes Pick up graphs from 1.4. Standards A2.1.A, A2.8.E, A2.8.F, A2.8.H, A2.1.A, A2.1.B, A2.8.A, A2.8.B, A2.8.E Make sure to include parallel and perpendicular slopes. Vocabulary is not the main point of this section. A2.8.C , A2.8.E, A2.8.F, A2.8.H A2.1.B Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup Unit 6 8/24/2011 Matrices and Linear Systems Big Ideas: Use matrices to organize information. Add, subtract, and multiply matrices by hand. Solve systems of linear equations, with matrices. Lesson 6.1 Objective(s) Defining the Matrix 6.2 Matrix Operations 6.3 Solving Systems with Inverse Matrices Quiz Priority # of days 1 Notes Standards A2.8.A, A2.8.E 2 Day 1: Add/subtract, scalar multiplication Day 2: Multiply A2.7.A, A2.8.E 2 Calculator heavy A2.1.B, A2.8.D, Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup Unit 4 8/24/2011 Functions, Relations, and Transformations ^ For all parent functions and relations, students should be able to identify the x-intercept(s), y-intercept, domain, range, asymptote(s) and sketch the graph. Big Ideas: Determine if a relation given in different forms is a function or not. Domain and range of relations. Function notation. Parent functions and relations: linear, quadratic, square root, absolute value, and circles Apply transformations (translations, dilations and reflections) to the parent functions and relations. Algebraically find the composition of two functions. Lesson 4-1 Objective(s) Interpreting Graphs 4-2 Function Notation 4-3 ^ Lines in Motion 4-4 ^ Translations of Quadratics 2 A2.1.C, A2.5.A, A2.8.D 4-5 ^ Reflections and the Square Root Family 2 A2.5.A, A2.5.B, A2.8.D 4-6 ^ Dilations and the Absolute-Value Family 2 A2.1.A, A2.1.C, A2.5.A, A2.8.C 4-7 ^ Transformations and the Circle Family 2 A2.5.A, A2.8.D 4-8 Compositions of Functions 2 2/3 Quizzes, Review, Test Priority # of days O 1 Notes Optional 2 O 3 Standards A2.8.E A2.8.E Optional if students clearly learned point-slope form in unit 3 3 days if doing investigation Focus on problems like #1 and #10 A2.5.A, A2.8.D A2.5.A, A2.8.E Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup Unit 5 8/24/2011 Exponential, Power, and Logarithmic Functions ^ For all parent functions and relations, students should be able to identify the x-intercept(s), y-intercept, domain, range, asymptote(s) and sketch the graph. Big Ideas: Explicit and recursive equations for geometric sequences. Properties of exponents. Converting between roots and rational exponents. Use exponential functions to model real-world growth and decay scenarios. Learn how to find the algebraic inverse of functions. Use and apply logarithms to solve problems. Properties of logarithms. New parent functions: exponential, power and logarithmic Graph and transform exponential and logarithmic equations and graphs. Lesson 1-2 Objective(s) Defining Geometric Sequences and Writing Recursive their Equations Priority # of days 1 5-1 ^ Exponential Functions 1 5-2 ^ Properties of Exponents and Power Functions 2-3 Notes Pick up graphs from 1.4 Standards A2.1.A, A2.8.A, A2.8.B, A2.8.C, A2.8.F, A2.8.H A2.1.D, A2.4.A, A2.4.B, A2.4.C, A2.8.E Day 1: Exponents Properties Days 2 and 3: Exponential and Power Functions Make sure to include mini-investigation on power functions Need additional supplements on exponent properties similar to pg. 262-263 and More Practice Your Skills 5-2 WS A2.2.B, A2.4.A, A2.4.C, A2.8.G Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup 8/24/2011 Look at Algebra 1 book unit 6 for additional resources 5-3 Rational Exponents and Roots 3 Day 1: Roots and Fractional Exponents Days 2 and 3: Simplifying Roots and Fractional Exponents A2.2.B, A2.4.A, A2.4.C, A2.8.E Make sure to teach and graph exponential functions by hand using point-ratio form Make sure to do an problems like the following for SAT prep: 3 81x5 3x 3 3x2 Need additional supplements on simplifying square roots Look at Algebra 1 book unit 6 for additional resources 5-4 ^ Applications of Exponential and Power Equations 2 5-5 Building Inverses of Functions 2 5-6 ^ Logarithmic Functions 2 5-7 Properties of Logarithms 2 5-8 Applications of Logarithms 2 Quizzes, Review, Test O 2 Make sure to graph by hand exponential and power functions A2.1.A, A2.1.D, A2.4.C, A2.6.E, A2.8.A, A2.8.B, A2.8.C, A2.8.F, A2.8.H Make sure to graph by hand logarithmic functions A2.1.D, A2.4.A, A2.4.B, A2.4.C A2.4.A, A2.4.C, A2.8.G Optional Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup Optional Unit 5 8/24/2011 e/ln Exploration ^ For all parent functions and relations, students should be able to identify the x-intercept(s), y-intercept, domain, range, asymptote(s) and sketch the graph. Big Idea: Lesson e Discover the natural exponential and natural logarithm Convert between natural exponential and natural logarithmic forms. Use e and ln functions to graphically and algebraically model real-world growth and decay scenarios. Objective Natural exponential Priority # of Days O 1 Notes Optional Supplemental Worksheets for Exploration and homework needed. ln Natural logarithm O 1 Optional Supplemental Worksheets for in class investigation and homework needed. Review, Quiz Standards A2.1.D, A2.4.A, A2.4.B, A2.4.C, A2.8.E A2.1.A, A2.1.D, A2.4.A, A2.4.C, A2.6.E, A2.8.B, A2.8.C, A2.8.F, A2.8.H Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup Unit 2 8/24/2011 Describing Data Big Ideas: Create, interpret, and compare box plots and histograms of data sets. Calculate the five-number summary to understand and interpret a data set. Calculate measures of central tendency (mean, median and mode), percentile ranks and standard deviation Unit 11 Applications of Statistics Big Ideas: Learn different ways to collect data as part of designing a study Apply different methods for making predictions Study populations distributions, fit functions to data and develop predictions *Since these units are being combined, we need to determine if we want to use sample or population standard deviation. Lesson 2-1, 2-2, 2-3 Objective Box Plots, Standard Deviation, Histograms and Percentile Ranks Priority # of Days 2-3 Notes Also cover five-point summary and be able to explain an outlier. Calculate standard deviation by hand for small data sets given the equation Could do as a team test or scavenger hunt. 11.2 Understand the Difference Between a Parameter and a Statistics 1 Cover vocabulary on pg. 624 Lesson can be investigation pg. 625 where students create a relative frequency histogram and probability distribution Assign problem #12 Standards A2.6.F, A2.8.A, A2.8.E, A2.8.F, A2.8.H Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup 11.3 Normal Distribution 3 8/24/2011 Could use #12 from 11.2 to explain normal distribution, standard deviations as points of inflection A2.6.F Introduce 68-95-99.7; may want to do investigation for this Fathom explorations can be a class demo Dynamic Exploration from unit 13 in first edition of book (see bottom of pg 634) 11.4 Z-Values and Confidence Interval 2 Students do not need to know or use the equation for normal distribution Could use a z-table instead of calculator Great investigation Students can be give the confidence interval formula Review, Test A2.6.F, A2.6.G, A2.8.H Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup Unit 7 8/24/2011 Quadratic and Other Polynomial Functions Big Ideas: lesson 7-1 Add, subtract and multiply polynomial expressions. Find quadratic functions that fit a set of data. Study quadratic functions and their graphs in general form, vertex form, and factored form. Find roots of a quadratic equation by factoring and by using the quadratic formula Define complex numbers and operations with them. Identify features of the graphs of a polynomial functions including zeros, intercepts, end behavior, and local max/min. Write equations from graphs of higher-degree polynomials Sketch graphs of higher-degree polynomial equations Use division to find roots of higher-degree polynomials. Objective Polynomial Degree and Finite Differences Priority # of Days 2 Notes Use one day to review factoring (need supplements). Determine the degree of a polynomial by using finite differences. Standards A2.1.C, A2.3.C, A2.6.E, A2.8.A, A2.8.B, A2.8.C, A2.8.D, A2.8.F, A2.8.H 7-2 Equivalent Quadratic Forms 3 A2.1.C, A2.3.A, A2.3.B, A2.3.C, A2.6.E, A2.8.E, A2.8.H 7-3 Completing the Square 2 A2.3.A, A2.3.C, A.2.6.E 7-4 The Quadratic Formula 2 A2.1.C, A2.3.B, A2.3.C, A2.6.E 7-5 Complex Numbers 2 A2.1.C, A2.2.A, A2.3.B, A2.3.C Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup 7-6 Factoring Polynomials 2 7-7 Higher-Degree Polynomials 2 8/24/2011 A2.1.C, A2.2.A, A2.3.A, A2.3.C, A2.5.D Include double and triple roots (see miniinvestigation #6) A2.5.D Local minimums and maximums are found graphically 7-8 More About Finding Solutions 2/3 Quizzes, Review, Test 2 A2.5.D, A2.8.H Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup Unit 8 8/24/2011 Rational Functions ^ For all parent functions and relations, students should be able to identify the x-intercept(s), y-intercept, domain, range, asymptote(s) and sketch the graph. Big Ideas: 1 1 and 2 and their transformations x x Parent functions Study rational functions and determine their properties of their graphs and equations. Add, subtract, multiply, and divide rational expressions. Lesson 8-6 Objective(s) ^ Introduction to Rational Functions 8.7 ^ Graphs of Rational Function 2 8.8 Operations with Rational Expressions 2 Review, Test Priority # of days 2 Notes Graph and transform 1 x Graph and transform 1 x2 Standards A2.1.A, A2.1.E, A2.5.C A2.2.C A2.2.C Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup Unit 12 8/24/2011 Trigonometry Big ideas: Use sine, cosine, and tangent Use the Laws of Sines and Cosines Properties of special right triangles Reference Angles Lesson 12.1 Objective Right Triangle Trigonometry 12.2 Law of Sines 2 12.3 Law of Cosines 2 12.4 Reference Angles, Beginning of the Unit Circle 1 Review, Test Priority # of Days 2 Notes Cosecant, secant, and cotangent are optional (13-6) Ambiguous case is optional Standards A2.8.E Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup Unit 13 8/24/2011 Trigonometric Functions ^ For all parent functions and relations, students should be able to identify the x-intercept(s), y-intercept, domain, range, asymptote(s) and sketch the graph. Big ideas: Coterminal angles Parents functions: sine and cosine Basic modeling of the sine and cosine functions Converting between radians and degrees. Write out the unit circle. Use the unit circle to find values of sine and cosine Find angle values given sine and cosine values. Transformations of trigonometric function graphs. Lesson 13-1 Objective Intro to Circular Functions and the Unit Circle 13-2 Radians Priority # of Days 2 2 Notes Coterminal angles worksheet Standards Do not include area of sectors and arc length A2.8.E Add Unit Circle 13-3 ^ Graphing Trigonometric Functions 4 Supplemental worksheets, breaking down the transformations. A2.1.A, A2.8.D, A2.8.E Optional exploration to graph tangent function 13-5 Modeling Trigonometric Functions 2 Keep it basic and may be embedded in earlier sections Use supplemental worksheets 2/3 Quizzes, Review, Test A2.8.A, A2.8.B, A2.8.C, A2.8.F, A2.8.H Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup Unit 9 8/24/2011 Series Big Idea: Lesson 9-1 Distinguish between arithmetic and geometric series Write explicit formulas for series with sigma notation. Find the sum of a finite numbers of terms of an arithmetic or geometric series. Determine when an infinite geometric series has a sum and find the sum if it exists Objective(s) Arithmetic Series Priority # of days 1 Notes Be prepared to refresh arithmetic and geometric sequences and writing them recursively and explicitly Standards A2.7.B, A2.8.G Do sigma notation worksheet. 9-2 Infinite Geometric Series 2 A2.7.B, A2.8.G 9-3 Partial Sums of Geometric Series 2 A2.7.B, A2.8.G Algebra 2 Pacing Guide developed during the 2010-11 school year with comments from the summer 2011 workgroup Unit 10 8/24/2011 Probability Big Idea: Count numbers of possibilities to determine probabilities. Distinguish between theoretical and experimental probabilities Tree diagrams and Venn diagrams Permutations vs. Combinations Binomial theorem Pascal’s triangle to expand binomials and find combinations Calculate binomial probabilities Mutually exclusive and conditional probability Lesson 10-1 Objective(s) Randomness and Probability 10-2 Counting and Tree Diagrams 2 A2.6.A, A2.6.B, A2.8.B 10-3 Mutually Exclusive Events 1 A2.6.A, A2.6.B 10-5 Permutations 1 A2.6.A, A2.6.C, A2.8.E 10-6 Combinations 2 A2.6.A, A2.6.C A2.8.E 10-7 Binomial Theorem and Pascal’s Triangle 2 A2.6.C, A2.6.D 2 Quizzes, Review, Test Priority # of days 1 Notes Standards