Algebra 1 Piscataway High School Teacher: Ms. Your Name Email: Nameyourname@pway.org Course Title: Algebra 1 Textbook: Algebra 1 (2014), HMH (Kanold, Burger, et al.) Course Overview Full year course: 5.0 credits Prerequisite: Pre-Algebra Description: This course is designed as the first course in a traditional program for all students who are required to take three or more years of college preparatory mathematics. Initially, concepts mastered in the previous math course are expanded. In addition, this course covers solving and graphing equations and inequalities, solving word problems, graphing on a coordinate plane, solving simultaneous equations, properties of exponents, operations with polynomial expressions, working with quadratic functions, and data analysis. Students in this class may also be assigned to an Algebra 1 Lab class based on prior performance in mathematics. The Algebra 1 course is structured as follows: Unit Topic Length Unit 1 Arithmetic vs. Geometric Sequences 5 Days Unit 2 Unit 3 Unit 4 Critical Attributes of Linear Functions, Graphs, and Tables Critical Attributes of Exponential Functions, Graphs, and Tables Graph analysis of Absolute Value and Quadratic (Vertex Form) Functions 15 Days 10 Days 20 Days Unit 5 Polynomial and Radical Operations 10 Days Unit 6 Relating the Roots of a Quadratic Function to its Graph 25 Days Unit 7 Systems of Equations 15 Days Unit 8 Scatter Plots of all Function Types 8 Days Unit 9 Graph Analysis of Square Root Functions Time permitting Scope and Sequence – First Semester Unit Timing Unit 1 5 days Unit 2 15 days Topic Concepts and Skills (1 day = 1 hour) Assessment for Unit 1 administered by the end of Cycle 1 Arithmetic vs. Geometric Recognize the patterns for each and complete the associated tables Graph each and recognize patterns effect on graph Sequences Assessment for Unit 2 administered by the end of Cycle 4 Critical Attributes of Determine if an arithmetic sequence is a function (is the table one-to one and does the graph pass the vertical line test?) Linear Functions, Graphs, Connect the slope & y-intercept to the rate of change & initial value (identify and Tables Students will be able to interchange between tables, graphs, or equations for any linear function and identify the domain, range, intercepts, and slope. Unit 3 10 days slope and y-intercept from both a table and a graph) Write a linear function in function form (𝑓(𝑥) = 𝑚𝑥 + 𝑏) from table and graph Expand function notation to find 𝑓(𝑘), 𝑓(𝑥) + 𝑘, 𝑘𝑓(𝑥), 𝑓(𝑘𝑥), 𝑓(𝑥 + 𝑘) using the equation and the table Transformations of Linear graphing [𝑓(𝑥) + 𝑘, 𝑘𝑓(𝑥), 𝑓(𝑘𝑥), 𝑓(𝑥 + 𝑘)] Write functions in function form (point and slope, two points, scenarios) Review graphing linear functions using table, transformation, slope and y-int, intercepts (intercepts are given or can be read from a table) Graph linear functions with a restricted domain Graph two linear functions and discuss the meaning of their intersection Assessment for Unit 3 administered by the end of Cycle 6 Critical Attributes of Determine if a geometric sequence is a function (is the table one-to one and does the graph pass the vertical line test) Exponential Functions, Connect the common ratio to the growth/decay factor of an exponential function Graphs, and Tables Students will be able to interchange between tables, graphs, or equations for any exponential function and identify the domain, range, intercepts, growth/decay factor, and asymptote(s). Unit 4 20 days Develop the concept of domain and range based off of table and graph. Make a connection between the negative exponent rule and the pattern in the table of an exponential function Write an exponential function in function form 𝑓(𝑥) = 𝑎𝑏 𝑥 from a table and a graph by recognizing the pattern Graph exponential functions with a restricted domain Graph a linear and an exponential on the same graph and discuss the meaning of their intersection Model exponential function in real life scenarios throughout the unit Throughout unit make connection between linear and exponential functions Assessment for Unit 4 administered by the end of Cycle 10 Graph analysis of Determine if an absolute value graph is a function (is the table one-to one and does the graph pass the vertical line test) Absolute Value and Quadratic (Vertex Form) Expand function notation to find 𝑓(𝑘), 𝑓(𝑥) + 𝑘, 𝑘𝑓(𝑥), 𝑓(𝑘𝑥), 𝑓(𝑥 + 𝑘) using the equation and the table Functions Students will be able to interchange between tables, graphs, or equations for any absolute value/quadratic function and identify the domain, range, max/min, axis of symmetry, and intercepts. Transformations of absolute value graphing [𝑓(𝑥) + 𝑘, 𝑘𝑓(𝑥), 𝑓(𝑘𝑥), 𝑓(𝑥 + 𝑘)] Write an absolute value function in function form (𝑓(𝑥) = 𝑎|𝑥 − ℎ| + 𝑘) from a table and a graph Graph absolute value functions with a restricted domain Graph a linear and an absolute value or two absolute value functions and discuss the meaning of their intersections Model absolute value functions in real life scenarios throughout the unit Determine if a quadratic graph is a function (is the table one-to one and does the graph pass the vertical line test) Expand function notation to find 𝑓(𝑘), 𝑓(𝑥) + 𝑘, 𝑘𝑓(𝑥), 𝑓(𝑘𝑥), 𝑓(𝑥 + 𝑘) using the equation and the table Transformations of quadratic graphing [𝑓(𝑥) + 𝑘, 𝑘𝑓(𝑥), 𝑓(𝑘𝑥), 𝑓(𝑥 + 𝑘)] Write a quadratic function in function form (𝑓(𝑥) = 𝑎(𝑥 − ℎ)2 + 𝑘) from a table and a graph Unit 5 10 days Graph quadratic functions with a restricted domain Graph two quadratic or a linear and a quadratic on the same graph and discuss the meaning of their intersections Model quadratic functions in real life scenarios throughout the unit Throughout unit make connections between linear, exponential, absolute value, and quadratic functions Assessment for Unit 5 administered by the end of Cycle 13 Polynomial and Radical Operations with polynomials (add, subtract and multiply): multiplication is limited to: monomial*polynomial and binomial*binomial (rules of exponents review is Operations embedded within this content, but does not include negative exponents) Simplify radicals (include Pythagorean Theorem examples) Operations with radicals (add, subtract, multiply) Rationalize denominators Scope and Sequence – Second Semester Unit Timing Unit 6 25 days Topic Concepts and Skills (1 day = 1 hour) Assessment for Unit 6 administered by the end of Cycle 19 Relating the Roots of a Factoring: GCF, 4+ terms by grouping, trinomials by grouping where 𝑎 = 1 and 𝑎 ≠ 1 (include perfect square trinomials), difference of squares Quadratic Function to its Finding roots/zeroes of quadratics by solving using: factoring, square roots, Graph Students will be able to factor polynomials and use this understanding to find roots/zeroes and make the connection to the graph. Unit 7 15 days Assessment for Unit 7 administered by the end of Cycle 23 Systems of Equations Graph two linear equations and determine if they have 1 solution, no solution, or Students should understand that regardless of the number of functions or function type used, the solutions are identified by their intersection(s) on the graph as discussed throughout the year. Unit 8 8 days infinite solutions and relate to the equation Discuss the meaning of an inequality Substitute values into a single variable inequality to determine if it is a solution and move to substituting an ordered pair into a two variable inequality Graph a single linear inequality and discuss the solutions Graph a system of linear inequalities and discuss the solutions Solve a system of two linear equations using substitution and linear combinations For all pairs of function types, identify number and types of solutions Assessment for Unit 8 administered by the end of Cycle 25 Analyze linear scatter plots, discuss correlation, find the line of best fit, and use Scatter Plots of all the line of best fit to make predictions Function Types Unit 9 Time permitting quadratic formula, completing the square (with 𝑎 = 1 or GCF that creates 𝑎 = 1 with focus on perfect square trinomial) Determine the number of solutions and connect to the equation Connect the graph of a quadratic function to its roots Graph quadratic functions: vertex, standard, intercept form (standard for equations should be factorable and vertex is found using line of symmetry *no – 𝑏/2𝑎) Convert between the three forms of a quadratic function Modeling quadratic functions throughout the unit Graph Analysis of Square Root Functions Analyze scatter plots that are non-linear and determine the best function type to represent the data, use technology to find the most appropriate equation Given a scatter plot and multiple equations, determine the equation given that best represents the data Understand that square roots are ½ power Transformations of square root functions [𝑓(𝑥) + 𝑘, 𝑘𝑓(𝑥), 𝑓(𝑘𝑥), 𝑓(𝑥 + 𝑘)] Write a square root function in function form (𝑓(𝑥) = 𝑎√𝑥 − ℎ + 𝑘) from a table and a graph Model square root functions in real life scenarios throughout the unit Connect graphs to linear, exponential, absolute value, and quadratic functions