ROSE TREE MEDIA SCHOOL DISTRICT COURSE CURRICULUM COURSE TITLE: PRE-CALCULUS – LEVEL 1 GRADE LEVEL: HIGH SCHOOL CREATION DATE: November 2003 Essential Question, Concept or Theme: A. Polar Coordinates and Complex Numbers PA Standards: 2.2.11.F; 2.3.11.A, B, C; 2.4.11.E; 2.5.11.A, B; 2.8.11.A, E; 2.10.11.A Aligned Materials/ Benchmark/Skills Assessment Resources/Technology Benchmark # 1: Students will use their prior graphing skills on a new set of axes, the polar axes. They will apply what they have learned in trigonometry to more complex functions. They will compare and convert in the rectangular and polar coordinate systems and the rectangular and complex polar systems. Homework checks, board work, worksheets, teacher observation, quizzes, test, graphing calculator proficiency. Graphing calculators Instructional videos (optional) BoxerMath Product (optional) a) Graph a point given its polar coordinates. b) Express rectangular coordinates as polar. c) Express polar coordinates as rectangular. d) Graph polar equations. e) Express complex numbers in polar form. f) Perform basic operations on complex numbers in both rectangular and polar form. g) Use DeMoivre’s Theorem to find powers of complex numbers. h) Use the Nth Root Theorem to find the roots of an equation. Pre-Calculus – Level 1 Text Book - Analytic Trigonometry with Applications, Barnett/Ziegler, 1995. Text Book - Advanced Mathematical Concepts, Glencoe Division, 1994. Page 1 Approx. Time Allotment: Instructional Strategies Teacher will demonstrate graphing exercises using the graphing calculator display on the overhead and sketching by hand using the polar coordinate system. Instruction will also include lecture, demonstration of concepts and problem solving probing questions. -1- November 2003 Essential Question, Concept or Theme: A. Polar Coordinates and Complex Numbers PA Standards: 2.2.11.F; 2.3.11.A, B, C; 2.4.11.E; 2.5.11.A, B; 2.8.11.A, E; 2.10.11.A Adaptations/Inclusion Techniques Common adaptations may include the following: extended time, hands-on activities, individual/partner/group work, after school help. Adaptations as stated in a student’s IEP. Pre-Calculus – Level 1 Enrichment Strategies Students may wish to independently research sailing and astronomy, where polar diagrams are used extensively. Other strategies may include poster projects, computer programs, and Internet investigations. Page 2 Remediation Strategies Remediation strategies may include after school help, test corrections, Mu Alpha Theta tutoring. Approx. Time Allotment: Multicultural/Interdisciplinary Connection May include: Physics – application problems relating to force and astronomy. -2- November 2003 Essential Question, Concept or Theme: B. Linear Relations and Functions PA Standards: 2.8.11.K; 2.8.11.L; 2.8.11.O; 2.8.11.P; 2.8.11.Q; 2.8.11.R; 2.8.11.S; 2.8.11.T Aligned Materials/ Benchmark/Skills Assessment Resources/Technology B. Linear Relations and Functions (This chapter will be briefly discussed since it is review material.) Benchmark #1: Students will define relations, functions, composites, and inverses. Text Book – Advanced Mathematical Concepts, Glencoe Division, 1994. Homework checks, board work, worksheets, teacher observation, quizzes, test, graphing calculator proficiency. Graphing calculators Instructional videos (optional) BoxerMath Product (optional) Approx. Time Allotment: Instructional Strategies Instruction may include lecture, demonstration of concepts, discovery activities with patterns and problem-solving probing questions. Benchmark #2: Students will determine the equations of lines, find the distance between two points, determine the slope of a line, and find the midpoint of a line segment. Pre-Calculus – Level 1 Page 3 -3- November 2003 Essential Question, Concept or Theme: B. Linear Relations and Functions PA Standards: B. 2.8.11.K; 2.8.11.L; 2.8.11.O; 2.8.11.P; 2.8.11.Q; 2.8.11.R; 2.8.11.S; 2.8.11.T Adaptations/Inclusion Techniques Common adaptations may include the following: extended time, hands-on activities, individual/partner/group work, after school help. Adaptations as stated in a student’s IEP. Pre-Calculus – Level 1 Enrichment Strategies Research reports, poster projects, computer programs, independent study, Internet investigations. Page 4 Remediation Strategies Remediation strategies may include after school help, test corrections, Mu Alpha Theta tutoring. Approx. Time Allotment: Multicultural/Interdisciplinary Connection May include: Economics – application problems relating supply vs. demand, profit functions, and cost functions. -4- November 2003 Essential Question, Concept or Theme: C: Systems of Equations PA Standards: C. 2.2.11.B, F; 2.5.11.A, B; 2.8.11.D, F, G, H, I, J, K, L; 2.11.11.A; 2.11.11.B Aligned Materials/ Benchmark/Skills Assessment Resources/Technology Benchmark # 1: Students will continue work with equations to include methods for solving systems of equations graphically and algebraically. After students learn to evaluate determinants and find inverses of matrices, they are shown the connections of using matrices as a tool for solving systems of equations. Homework checks, board work, worksheets, teacher observation, quizzes, test, graphing calculator proficiency. a) Solve systems of equations graphically and algebraically and with matrices. b) Evaluate determinant and inverses of matrices. c) Graph systems of linear inequalities. d) Find the maximum or minimum value of a function defined for a polygonal convex set. (optional) e) Use linear programming procedures to solve word problems involving a system of linear inequalities. (optional) Pre-Calculus – Level 1 Page 5 Text Book – Advanced Mathematical Concepts, Glencoe Division, 1994. Graphing calculators (optional) Instructional videos (optional) BoxerMath Product Approx. Time Allotment: Instructional Strategies Teacher will demonstrate matrix operations using the graphing calculator display. Instruction will also include lecture, demonstration of concepts and problem solving probing questions. -5- November 2003 Essential Question, Concept or Theme: C. Systems of Equations PA Standards: 2.2.11.B, F; 2.5.11.A, B; 2.8.11.D, F, G, H, I, J, K, L; 2.11.11.A; 2.11.11.B Adaptations/Inclusion Techniques Common adaptations may include the following: extended time, hands-on activities, individual/partner/group work, after school help. Adaptations as stated in a student’s IEP. Pre-Calculus – Level 1 Enrichment Strategies Research reports, poster projects, computer programs, independent study, Internet investigations. Page 6 Approx. Time Allotment: Remediation Strategies Multicultural/Interdisciplinary Connection Remediation strategies may include after school help, test corrections, Mu Alpha Theta tutoring. May include: Economics – application problems relating to expenses, revenue, break even point and sales. -6- November 2003 Essential Question, Concept or Theme: D. The Nature of Graphs PA Standards: 2.1.11.A; 2.2.11.C, E, F; 2.5.11.A, B; 2.8.11.E, K, L, O, P, Q, S, T; 2.11.11.A Aligned Materials/ Benchmark/Skills Assessment Resources/Technology Benchmark # 1 Students will graph relations and functions along with analyzing families of graphs. Study will include symmetry, continuity and transformations of graphs. Students will be required to find asymptotes, intercepts and critical points of graphs. a) Graph polynomial functions and approximate the real zeros of functions. b) Identify symmetrical graphs and use symmetry to complete a graph. c) Identify even and odd functions. d) Determine the inverse of a function or a relation and graph. e) Determine vertical, horizontal and slant asymptotes of rational functions and graph. f) Introduce derivatives of a function and find the slope and the equation of a line tangent to the graph of a function at a given point. g) Find the critical points of a graph. h) Use 1st and 2nd derivative to determine maximum, minimum informational points. Pre-Calculus – Level 1 Homework checks, board work, worksheets, teacher observation, quizzes, test, graphing calculator proficiency. Cooperative learning activity is optional. Students will team-teach one of four sections. They will be responsible for a lesson plan, practice problems, class instruction and review of homework problems. Page 7 Text Book – Advanced Mathematical Concepts, Glencoe Division, 1994. Graphing calculators Instructional videos BoxerMath Product Approx. Time Allotment: Instructional Strategies Teacher will demonstrate graphing functions and their inverses using the graphing calculator display on the overhead. Instruction will also include lecture, demonstration of concepts and -7- November 2003 Essential Question, Concept or Theme: D. The Nature of Graphs PA Standards: 2.1.11.A; 2.2.11.C, E, F; 2.5.11.A, B; 2.8.11.E, K, L, O, P, Q, S, T; 2.11.11.A Adaptations/Inclusion Techniques Common adaptations may include the following: extended time, hands-on activities, individual/partner/group work, after school help. Adaptations as stated in a student’s IEP. Pre-Calculus – Level 1 Enrichment Strategies Research reports, poster projects, computer programs, independent study, Internet investigations. Page 8 Approx. Time Allotment: Remediation Strategies Multicultural/Interdisciplinary Connection Remediation strategies may include after school help, test corrections, Mu Alpha Theta tutoring. May include: Physics – application problems relating to astronomy, Boyle’s law, instantaneous velocity. -8- November 2003 Essential Question, Concept or Theme: E. Polynomial and Rational Functions PA Standards: 2.1.11.A; 2.2.11.A, F; 2.3.11.A,C; 2.5.11.B, C, D; 2.8.11.N, Q, S, T Aligned Materials/ Benchmark/Skills Assessment Resources/Technology Benchmark # 1: Students will use a variety of strategies and theorems to solve polynomial functions of varying degrees. a) Solve and graph quadratic equations and inequalities. b) Use the discriminant to determine the nature of the roots. c) Use the remainder and factor theorems, rational root theorem, Descartes’ Rule of Signs and the location principle to identify the rational, irrational and imaginary roots of polynomial functions. d) Decompose a rational expression into partial fractions. e) Solve radical equations and inequalities. Pre-Calculus – Level 1 Homework checks, board work, worksheets, teacher observation, quizzes, test, graphing calculator proficiency. Cooperative learning activity is optional. Students will team-teach one of four sections. They will be responsible for a lesson plan, practice problems, class instruction and review of homework problems. Page 9 Text Book – Advanced Mathematical Concepts, Glencoe Division, 1994. Graphing calculators Instructional videos (optional) BoxerMath Product (optional) Approx. Time Allotment: Instructional Strategies Teacher will demonstrate graphing polynomials using the graphing calculator display. Instruction will also include lecture, demonstration of concepts and problem solving probing questions. -9- November 2003 Essential Question, Concept or Theme: E. Polynomial and Rational Functions PA Standards: 2.1.11.A; 2.2.11.A, F; 2.3.11.A,C; 2.5.11.B, C, D; 2.8.11.N, Q, S, T Adaptations/Inclusion Techniques Common adaptations may include the following: extended time, hands-on activities, individual/partner/group work, after school help. Adaptations as stated in a student’s IEP. Pre-Calculus – Level 1 Enrichment Strategies Research reports, poster projects, computer programs, independent study, Internet investigations. Page 10 Approx. Time Allotment: Remediation Strategies Remediation strategies may include after school help, test corrections, Mu Alpha Theta tutoring. Multicultural/Interdisciplinary Connection May include: Construction – application problems relating to construction. Physics – path of a space - 10 - November 2003 Essential Question, Concept or Theme: F. Conic Sections (beginning 2004-2005 school year) PA Standards: 2.8.11.E; 2.8.11.F; 2.8.11.G; 2.8.11.H; 2.8.11.J; 2.8.11.T; 2.9.11.H; 2.9.11.J Aligned Materials/ Benchmark/Skills Assessment Resources/Technology Benchmark #1: Students will learn the concepts involved with the development of the four types of conic sections. Students will be able to write and identify the equations of each conic as well as graph each. Homework checks, board work, worksheets, teacher observation, quizzes, test, graphing calculator proficiency. Text Book – Advanced Mathematical Concepts, Glencoe Division, 1994. Graphing calculators Instructional videos (optional) BoxerMath Product (optional) Approx. Time Allotment: Instructional Strategies Instruction may include lecture, demonstration of concepts, discovery activities with patterns and problem-solving probing questions. a.) Use the standard and general forms of the equation of a circle and graph. b.) Use the standard and general forms of the equation of a parabola and graph. b.) Use the standard and general forms of the equation of an ellipse and graph. c.) Use the standard and general forms of the equation of a hyperbola and graph. d.) Recognize the conic sections by their equations and determine their eccentricity. e.) Graph and solve systems of second-degree equations and inequalities. (optional) Pre-Calculus – Level 1 Page 11 - 11 - November 2003 Essential Question, Concept or Theme: F. Conic Sections (beginning 2004-2005 school year) PA Standards: 2.8.11.E; 2.8.11.F; 2.8.11.G; 2.8.11.H; 2.8.11.J; 2.8.11.T; 2.9.11.H; 2.9.11.J Adaptations/Inclusion Techniques Common adaptations may include the following: extended time, hands-on activities, individual/partner/group work, after school help. Adaptations as stated in a student’s IEP. Pre-Calculus – Level 1 Enrichment Strategies Research reports, poster projects, computer programs, independent study, Internet investigations. Page 12 Remediation Strategies Remediation strategies may include after school help, test corrections, Mu Alpha Theta tutoring. Approx. Time Allotment: Multicultural/Interdisciplinary Connection May include: Engineering – application problems in designing car headlights, satellite dishes, and theaters. Astronomy – application problems involving planetary orbits, satellite orbits, and solar system orbits. - 12 - November 2003 Essential Question, Concept or Theme: G. Exponential and Logarithmic Functions PA Standards: 2.1.11.A; 2.2.11.A, B, F; 2.5.11.A, B; 2.8.11.A, B, N, Q, S; 2.11.11.C Aligned Materials/ Benchmark/Skills Assessment Resources/Technology Benchmark # 1: Students will graph exponential functions and learn to use functions involving the irrational number e. After deducing the properties of logarithms from the properties of exponents, students will use the properties to evaluate, simplify and solve equations. The study of logarithms includes common logs and natural logs. Homework checks, board work, worksheets, teacher observation, quizzes, test, graphing calculator proficiency. Text Book – Advanced Mathematical Concepts, Glencoe Division, 1994. Graphing calculators Instructional videos (optional) BoxerMath Product (optional) Approx. Time Allotment: Instructional Strategies Teacher will demonstrate graphing exponential and logarithmic functions using the graphing calculator display on the overhead. Instruction will also include lecture, demonstration of concepts and problem solving probing questions. a) Use the properties of exponents. b) Evaluate and simplify expressions containing rational exponents. c) Find common logs and natural logs and use them to solve equations. d) Graph exponential and logarithmic functions. e) Derive the irrational number e. f) Determine present value and future value of annuities. g) Compare solutions given different ways of compounding interest. h) Determine the half-life of an object. (optional) Pre-Calculus – Level 1 Page 13 - 13 - November 2003 Essential Question, Concept or Theme: G. Exponential and Logarithmic Functions PA Standards: 2.1.11.A; 2.2.11.A, B, F; 2.5.11.A, B; 2.8.11.A, B, N, Q, S; 2.11.11.C Adaptations/Inclusion Techniques Common adaptations may include the following: extended time, hands-on activities, individual/partner/group work, after school help. Adaptations as stated in a student’s IEP. Pre-Calculus – Level 1 Enrichment Strategies Remediation Strategies Students may wish to further explore finances and economics using the formulas studied. Other strategies may include poster projects, computer programs, and Internet investigations. Remediation strategies may include after school help, test corrections, Mu Alpha Theta tutoring. Page 14 Approx. Time Allotment: Multicultural/Interdisciplinary Connection May include: Economics – application problems relating to present value annuity, future value annuity, mortgages, IRAs. Biology – population growth. Chemistry – pH, half-life. Geology – richter scale number. - 14 - November 2003 Essential Question, Concept or Theme: H. Sequences and Series PA Standards: 2.1.11.A; 2.4.11.A, B, C; 2.7.11.B, C, D; 2.8.11.A, C; 2.11.11.D Approx. Time Allotment: Aligned Materials/ Resources/Technology Benchmark/Skills Assessment Benchmark # 1: Students will review arithmetic and geometric sequences and series and infinite series. They will determine whether a series is convergent or divergent and express a series using sigma notation. Pascal’s triangle is reviewed and applied to the expansion of binomial expressions. The binomial theorem is introduced. Students will examine the work of Fibonacci and Euler to learn about special series and sequences. They will use mathematical induction to prove the validity of formulas. Independent study will include a take-home portion of a test involving defining vocabulary, plotting graphs and problem solving. Students will also be responsible for a multiplechoice and open-ended assessment given in class. Text Book – Advanced Mathematical Concepts, Glencoe Division, 1994. Graphing calculators Instructional videos (optional) BoxerMath Product (optional) Instructional Strategies Instruction may include lecture, demonstration of concepts, discovery activities with patterns and problem-solving probing questions. a) Find the nth term, sum, first term, difference and common ratio for arithmetic sequences and series. b) Find the limits of infinite series. c) Determine convergence or divergence. d) Use sigma notation. e) Expand binomials using Pascal’s triangle and the Binomial Theorem. f) Use the Binomial Theorem to calculate binomial probabilities. g) Prove the validity of formulas using mathematical induction. Pre-Calculus – Level 1 Page 15 - 15 - November 2003 Essential Question, Concept or Theme: H. Sequences and Series PA Standards: 2.1.11.A; 2.4.11.A, B, C; 2.7.11.B, C, D; 2.8.11.A, C; 2.11.11.D Adaptations/Inclusion Techniques Common adaptations may include the following: extended time, hands-on activities, individual/partner/group work, after school help. Adaptations as stated in a student’s IEP. Pre-Calculus – Level 1 Enrichment Strategies Research reports, poster projects, computer programs, independent study, Internet investigations. Page 16 Approx. Time Allotment: Remediation Strategies Remediation strategies may include after school help, test corrections, Mu Alpha Theta tutoring. Multicultural/Interdisciplinary Connection Probability. - 16 - November 2003 Essential Question, Concept or Theme: I. Statistics and Data Analysis (for 2003-2004 school year only) PA Standards: 2.2.11.D, E, F; 2.3.11.A, C; 2.6.11.C, F, G, I; 2.7.11.C; 2.8.11.M Aligned Materials/ Benchmark/Skills Assessment Resources/Technology Benchmark # 1: Students will make and use graphs and plots to analyze data. They analyze data using measures of central tendency and variability. Students will organize data into frequency distributions and use the normal curve. They build on their knowledge to find the standard error of the mean and predict the population mean for a sample set of data within a given level of confidence. They will also draw scatter plots and regression lines along with bar graphs, frequency polygons and box-andwhisker plots. Homework checks, board work, worksheets, teacher observations, quizzes, tests, graphing calculator proficiency. Text Book – Advanced Mathematical Concepts, Glencoe Division, 1994. Approx. Time Allotment: Instructional Strategies Teacher will be available for general questions while students learn this section independently. Graphing calculators Instructional videos (optional) BoxerMath Product (optional) a) Draw, analyze and use bar graphs and histograms. b) Organize data into a frequency distribution table. c) Find the mean, median and mode of a set of data. d) Find the mean deviation, semi-inter quartile range and standard deviation of a set of data. e) Organize and compare data using box and whisker plots. f) Use the normal distribution curve. g) Find the standard error of the mean. h) Draw scatter plots and regression lines. Pre-Calculus – Level 1 Page 17 - 17 - November 2003 Essential Question, Concept or Theme: I. Statistics and Data Analysis (for 2003-2004 school year only) PA Standards: 2.2.11.D, E, F; 2.3.11.A, C; 2.6.11.C, F, G, I; 2.7.11.C; 2.8.11.M Adaptations/Inclusion Techniques Common adaptations may include the following: extended time, hands-on activities, individual/partner/group work, after school help. Adaptations as stated in a student’s IEP. Pre-Calculus – Level 1 Enrichment Strategies Independent study unit. Page 18 Remediation Strategies Remediation strategies may include after school help, test corrections, Mu Alpha Theta tutoring. Approx. Time Allotment: Multicultural/Interdisciplinary Connection Statistics – application problems relating to research, advertisement, demographics, sports and business. - 18 - November 2003