IXL skill plan | Algebra 1 plan for Amplify Math

Skill plan for Amplify Math - Algebra 1

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1	Unit A1.1 Linear Equations, Inequalities, and Systems
Launch
Lesson 1: Homecoming in Style
Lesson 1: Homecoming in Style

Sub-Unit 1 - Writing and Modeling With Equations and Inequalities
Lesson 2: Writing Equations to Model Relationships		1. Write linear equations: word problems
Lesson 2: Writing Equations to Model Relationships
1. Write linear equations: word problems

Lesson 3: Strategies for Determining Relationships		1. Write an equation from a scenario using a table
Lesson 3: Strategies for Determining Relationships
1. Write an equation from a scenario using a table

Lesson 4: Equations and Their Solutions		1. Which x satisfies an equation? 2. Does (x, y) satisfy the linear equation? Also consider: • Find solutions using a table • Approximate solutions using a table
Lesson 4: Equations and Their Solutions
1. Which x satisfies an equation? 2. Does (x, y) satisfy the linear equation? Also consider: • Find solutions using a table • Approximate solutions using a table

Lesson 5: Writing Inequalities to Model Relationships		1. Write two-variable inequalities: word problems Also consider: • Identify solutions to inequalities
Lesson 5: Writing Inequalities to Model Relationships
1. Write two-variable inequalities: word problems Also consider: • Identify solutions to inequalities

Lesson 6: Equations and Their Graphs		1. Relate the graph of a linear equation to its solutions 2. Evaluate a linear function from its graph: word problems 3. Write a linear function: word problems Also consider: • Transformations of linear functions
Lesson 6: Equations and Their Graphs
1. Relate the graph of a linear equation to its solutions 2. Evaluate a linear function from its graph: word problems 3. Write a linear function: word problems Also consider: • Transformations of linear functions
Sub-Unit 2 - Manipulating Equations and Understanding Their Structure
Lesson 7: Equivalent Equations		1. Identify equivalent equations
Lesson 7: Equivalent Equations
1. Identify equivalent equations

Lesson 8: Explaining Steps for Rewriting Equations		1. Solve linear equations: complete the solution Also consider: • Properties of equality • Solve one-step and two-step linear equations: word problems • Solve linear equations with variables on one side
Lesson 8: Explaining Steps for Rewriting Equations
1. Solve linear equations: complete the solution Also consider: • Properties of equality • Solve one-step and two-step linear equations: word problems • Solve linear equations with variables on one side

Lesson 9 & 10: Rearranging Equations (Part 1 & 2)		1. Rearrange multi-variable equations Also consider: • Solve linear equations with variables on both sides: word problems
Lesson 9 & 10: Rearranging Equations (Part 1 & 2)
1. Rearrange multi-variable equations Also consider: • Solve linear equations with variables on both sides: word problems

Lesson 11: Connecting Equations in Standard Form to Their Graphs		1. Standard form: graph a line from an equation
Lesson 11: Connecting Equations in Standard Form to Their Graphs
1. Standard form: graph a line from an equation

Lesson 12: Connecting Equations in Slope-Intercept Form to Their Graphs		1. Slope-intercept form: graph an equation 2. Linear equations in standard form: solve for y Also consider: • Slope-intercept form: find the slope and y-intercept • Standard form: find x- and y-intercepts • Interpret the slope and y-intercept of a linear function
Lesson 12: Connecting Equations in Slope-Intercept Form to Their Graphs
1. Slope-intercept form: graph an equation 2. Linear equations in standard form: solve for y Also consider: • Slope-intercept form: find the slope and y-intercept • Standard form: find x- and y-intercepts • Interpret the slope and y-intercept of a linear function
Sub-Unit 3 - Solving Inequalities and Graphing Their Solutions
Lesson 13: Inequalities and Their Solutions		1. Solve advanced linear inequalities 2. Graph solutions to advanced linear inequalities Also consider: • Graph solutions to compound inequalities
Lesson 13: Inequalities and Their Solutions
1. Solve advanced linear inequalities 2. Graph solutions to advanced linear inequalities Also consider: • Graph solutions to compound inequalities

Lesson 14: Solving Two-Variable Linear Inequalities		1. Does (x, y) satisfy the inequality? 2. Linear inequalities: solve for y
Lesson 14: Solving Two-Variable Linear Inequalities
1. Does (x, y) satisfy the inequality? 2. Linear inequalities: solve for y

Lesson 15 & 16: Graphing Two-Variable Linear Inequalities (Part 1 & 2)		1. Write a linear inequality from a graph 2. Graph a two-variable linear inequality
Lesson 15 & 16: Graphing Two-Variable Linear Inequalities (Part 1 & 2)
1. Write a linear inequality from a graph 2. Graph a two-variable linear inequality
Sub-Unit 4 - Systems of Linear Equations in Two Variables
Lesson 17: Writing and Graphing Systems of Linear Equations		1. Solve a system of equations by graphing 2. Solve a system of equations by graphing: word problems Also consider: • Is (x, y) a solution to the system of equations?
Lesson 17: Writing and Graphing Systems of Linear Equations
1. Solve a system of equations by graphing 2. Solve a system of equations by graphing: word problems Also consider: • Is (x, y) a solution to the system of equations?

Lesson 18: Solving Systems by Substitution		1. Solve a system of equations using substitution 2. Solve a system of equations using substitution: word problems
Lesson 18: Solving Systems by Substitution
1. Solve a system of equations using substitution 2. Solve a system of equations using substitution: word problems

Lesson 19 & 20: Solving Systems by Elimination: Adding and Subtracting (Part 1 & 2)		1. Solve a system of equations by adding or subtracting
Lesson 19 & 20: Solving Systems by Elimination: Adding and Subtracting (Part 1 & 2)
1. Solve a system of equations by adding or subtracting

Lesson 21: Solving Systems by Elimination: Multiplying		1. Solve a system of equations using elimination 2. Solve a system of equations using elimination: word problems
Lesson 21: Solving Systems by Elimination: Multiplying
1. Solve a system of equations using elimination 2. Solve a system of equations using elimination: word problems

Lesson 22: Systems of Linear Equations and Their Solutions		1. Find the number of solutions to a system of equations 2. Solve a system of equations using any method 3. Solve a system of equations using any method: word problems
Lesson 22: Systems of Linear Equations and Their Solutions
1. Find the number of solutions to a system of equations 2. Solve a system of equations using any method 3. Solve a system of equations using any method: word problems
Sub-Unit 5 - Systems of Linear Inequalities in Two Variables
Lesson 23: Graphing Systems of Linear Inequalities		1. Is (x, y) a solution to the system of linear inequalities? 2. Solve systems of linear inequalities by graphing
Lesson 23: Graphing Systems of Linear Inequalities
1. Is (x, y) a solution to the system of linear inequalities? 2. Solve systems of linear inequalities by graphing

Lesson 24: Solving and Writing Systems of Linear Inequalities
Lesson 24: Solving and Writing Systems of Linear Inequalities


Lesson 25: Modeling With Systems of Linear Inequalities
Lesson 25: Modeling With Systems of Linear Inequalities

Capstone
Lesson 26: Linear Programming		1. Linear programming
Lesson 26: Linear Programming
1. Linear programming

Checkpoint opportunity		1. Checkpoint: Solve linear equations and inequalities 2. Checkpoint: Modeling with linear equations and inequalities 3. Checkpoint: Systems of equations and inequalities 4. Checkpoint: Solve equations using graphs and tables
Checkpoint opportunity
1. Checkpoint: Solve linear equations and inequalities 2. Checkpoint: Modeling with linear equations and inequalities 3. Checkpoint: Systems of equations and inequalities 4. Checkpoint: Solve equations using graphs and tables

2	Unit A1.2 Data Analysis and Statistics
Launch
Lesson 1: What Is a Statistical Question?		1. Identify statistical questions
Lesson 1: What Is a Statistical Question?
1. Identify statistical questions
Sub-Unit 1 - Data Distributions
Lesson 2: Data Representations		1. Create histograms 2. Interpret histograms 3. Create line plots 4. Interpret line plots Also consider: • Create line plots, histograms, box plots, and stem-and-leaf plots
Lesson 2: Data Representations
1. Create histograms 2. Interpret histograms 3. Create line plots 4. Interpret line plots Also consider: • Create line plots, histograms, box plots, and stem-and-leaf plots

Lesson 3: The Shape of Distributions
Lesson 3: The Shape of Distributions


Lesson 4: Deviation From the Center		1. Box plots 2. Calculate quartiles and interquartile range 3. Mean absolute deviation 4. Interpret mean and mean absolute deviation Also consider: • Mean, median, mode, and range
Lesson 4: Deviation From the Center
1. Box plots 2. Calculate quartiles and interquartile range 3. Mean absolute deviation 4. Interpret mean and mean absolute deviation Also consider: • Mean, median, mode, and range

Lesson 5: Measuring Outliers		1. Identify an outlier 2. Identify an outlier and describe the effect of removing it
Lesson 5: Measuring Outliers
1. Identify an outlier 2. Identify an outlier and describe the effect of removing it

Lesson 6: Data With Spreadsheets
Lesson 6: Data With Spreadsheets

Sub-Unit 2 - Standard Deviation
Lesson 7: Standard Deviation		1. Variance and standard deviation
Lesson 7: Standard Deviation
1. Variance and standard deviation

Lesson 8 & 9: Choosing Appropriate Measures (Part 1 & 2)		1. Choose appropriate measures of center and variation
Lesson 8 & 9: Choosing Appropriate Measures (Part 1 & 2)
1. Choose appropriate measures of center and variation

Lesson 10: Outliers and Standard Deviation
Lesson 10: Outliers and Standard Deviation

Sub-Unit 3 - Bivariate Data
Lesson 11: Representing Data With Two Variables		1. Create scatter plots 2. Interpret a scatter plot
Lesson 11: Representing Data With Two Variables
1. Create scatter plots 2. Interpret a scatter plot

Lesson 12: Linear Models		1. Write equations for lines of best fit
Lesson 12: Linear Models
1. Write equations for lines of best fit

Lesson 13: Residuals
Lesson 13: Residuals


Lesson 14: Line of Best Fit		1. Identify lines of best fit Also consider: • Find the equation of a regression line • Interpret regression lines
Lesson 14: Line of Best Fit
1. Identify lines of best fit Also consider: • Find the equation of a regression line • Interpret regression lines
Sub-Unit 4 - Categorical Data
Lesson 15: Two-Way Tables		1. Find probabilities using two-way frequency tables 2. Find conditional probabilities using two-way frequency tables
Lesson 15: Two-Way Tables
1. Find probabilities using two-way frequency tables 2. Find conditional probabilities using two-way frequency tables

Lesson 16: Relative Frequency Tables
Lesson 16: Relative Frequency Tables


Lesson 17: Associations in Categorical Data
Lesson 17: Associations in Categorical Data

Sub-Unit 5 - Correlation
Lesson 18: "Strength" of Association
Lesson 18: "Strength" of Association


Lesson 19: Correlation Coefficient (Part 1)		1. Match correlation coefficients to scatter plots
Lesson 19: Correlation Coefficient (Part 1)
1. Match correlation coefficients to scatter plots

Lesson 20: Correlation Coefficient (Part 2)		1. Calculate correlation coefficients
Lesson 20: Correlation Coefficient (Part 2)
1. Calculate correlation coefficients

Lesson 21: Correlation vs. Causation		1. Correlation and causation
Lesson 21: Correlation vs. Causation
1. Correlation and causation
Capstone
Lesson 22: Cutting Through Misleading Statistical Claims
Lesson 22: Cutting Through Misleading Statistical Claims


Checkpoint opportunity		1. Checkpoint: Line plots, histograms, and box plots 2. Checkpoint: Compare data sets 3. Checkpoint: Two-way frequency tables 4. Checkpoint: Linear modeling
Checkpoint opportunity
1. Checkpoint: Line plots, histograms, and box plots 2. Checkpoint: Compare data sets 3. Checkpoint: Two-way frequency tables 4. Checkpoint: Linear modeling

3	Unit A1.3 Functions and Their Graphs
Launch
Lesson 1: Music to Our Ears		1. Identify functions
Lesson 1: Music to Our Ears
1. Identify functions
Sub-Unit 1 - Functions and Their Representations
Lesson 2: Describing and Graphing Situations		1. Identify independent and dependent variables Also consider: • Identify functions: vertical line test
Lesson 2: Describing and Graphing Situations
1. Identify independent and dependent variables Also consider: • Identify functions: vertical line test

Lesson 3: Function Notation		1. Find values using function graphs
Lesson 3: Function Notation
1. Find values using function graphs

Lesson 4: Interpreting and Using Function Notation		1. Interpret functions using everyday language
Lesson 4: Interpreting and Using Function Notation
1. Interpret functions using everyday language

Lesson 5: Using Function Notation to Describe Rules (Part 1)		1. Complete a table and graph a linear function
Lesson 5: Using Function Notation to Describe Rules (Part 1)
1. Complete a table and graph a linear function

Lesson 6: Using Function Notation to Describe Rules (Part 2)		1. Evaluate a function
Lesson 6: Using Function Notation to Describe Rules (Part 2)
1. Evaluate a function
Sub-Unit 2 - Analyzing and Creating Graphs of Functions
Lesson 7: Features of Graphs
Lesson 7: Features of Graphs


Lesson 8: Understanding Scale
Lesson 8: Understanding Scale


Lesson 9: How Do Graphs Change?		1. Rate of change: tables 2. Rate of change: graphs
Lesson 9: How Do Graphs Change?
1. Rate of change: tables 2. Rate of change: graphs

Lesson 10: Where Are Functions Changing?
Lesson 10: Where Are Functions Changing?


Lesson 11: Domain and Range		1. Domain and range of linear functions: word problems 2. Interval notation 3. Domain and range of linear functions: graphs Also consider: • Domain and range of relations • Domain and range of square root functions: graphs
Lesson 11: Domain and Range
1. Domain and range of linear functions: word problems 2. Interval notation 3. Domain and range of linear functions: graphs Also consider: • Domain and range of relations • Domain and range of square root functions: graphs

Lesson 12: Interpreting Graphs
Lesson 12: Interpreting Graphs


Lesson 13: Creating Graphs of Functions		1. Identify graphs: word problems
Lesson 13: Creating Graphs of Functions
1. Identify graphs: word problems
Sub-Unit 3 - Piecewise Functions
Lesson 14 & 15: Piecewise Functions (Part 1 & 2)		1. Evaluate piecewise-defined functions 2. Graph piecewise-defined functions
Lesson 14 & 15: Piecewise Functions (Part 1 & 2)
1. Evaluate piecewise-defined functions 2. Graph piecewise-defined functions

Lesson 16: Another Function?
Lesson 16: Another Function?


Lesson 17: Absolute Value Functions		1. Graph an absolute value function Also consider: • Complete a function table: absolute value functions • Domain and range of absolute value functions: graphs
Lesson 17: Absolute Value Functions
1. Graph an absolute value function Also consider: • Complete a function table: absolute value functions • Domain and range of absolute value functions: graphs
Sub-Unit 4 - Inverses of Functions
Lesson 18: Inverses of Functions		1. Inverses of linear functions
Lesson 18: Inverses of Functions
1. Inverses of linear functions

Lesson 19: Finding and Interpreting Inverses of Functions		1. Find the inverse of a linear function
Lesson 19: Finding and Interpreting Inverses of Functions
1. Find the inverse of a linear function

Lesson 20: Writing Inverses of Functions to Solve Problems
Lesson 20: Writing Inverses of Functions to Solve Problems


Lesson 21: Graphing Inverses of Functions		1. Find values of inverse functions from graphs
Lesson 21: Graphing Inverses of Functions
1. Find values of inverse functions from graphs
Capstone
Lesson 22: Freerunning Functions
Lesson 22: Freerunning Functions


Checkpoint opportunity		1. Checkpoint: Function concepts
Checkpoint opportunity
1. Checkpoint: Function concepts

4	Unit A1.4 Introducing Exponential Functions
Launch
Lesson 1: What Is an Epidemic?
Lesson 1: What Is an Epidemic?

Sub-Unit 1 - Looking at Growth
Lesson 2: Patterns of Growth		1. Identify linear functions from tables
Lesson 2: Patterns of Growth
1. Identify linear functions from tables

Lesson 3: Growing and Growing		1. Identify linear and exponential functions from graphs 2. Identify linear and exponential functions from tables
Lesson 3: Growing and Growing
1. Identify linear and exponential functions from graphs 2. Identify linear and exponential functions from tables
Sub-Unit 2 - A New Kind of Relationship
Lesson 4: Representing Exponential Growth
Lesson 4: Representing Exponential Growth


Lesson 5: Understanding Decay
Lesson 5: Understanding Decay


Lesson 6: Representing Exponential Decay		1. Exponential decay: word problems
Lesson 6: Representing Exponential Decay
1. Exponential decay: word problems

Lesson 7: Exploring Parameter Changes of Exponentials
Lesson 7: Exploring Parameter Changes of Exponentials

Sub-Unit 3 - Exponential Functions
Lesson 8: Analyzing Graphs		1. Exponential growth and decay: word problems
Lesson 8: Analyzing Graphs
1. Exponential growth and decay: word problems

Lesson 9: Using Negative Exponents		1. Graph exponential functions
Lesson 9: Using Negative Exponents
1. Graph exponential functions

Lesson 10: Exponential Situations as Functions		1. Evaluate an exponential function
Lesson 10: Exponential Situations as Functions
1. Evaluate an exponential function

Lesson 11: Interpreting Exponential Functions
Lesson 11: Interpreting Exponential Functions


Lesson 12: Modeling Exponential Behavior		1. Write exponential functions: word problems Also consider: • Write linear and exponential functions from tables • Write linear and exponential functions: word problems
Lesson 12: Modeling Exponential Behavior
1. Write exponential functions: word problems Also consider: • Write linear and exponential functions from tables • Write linear and exponential functions: word problems

Lesson 13: Reasoning about Exponential Graphs		1. Match exponential functions and graphs I
Lesson 13: Reasoning about Exponential Graphs
1. Match exponential functions and graphs I

Lesson 14: Looking at Rates of Change
Lesson 14: Looking at Rates of Change

Sub-Unit 4 - Percent Growth and Decay
Lesson 15: Recalling Percent Change		1. Percent of change: word problems
Lesson 15: Recalling Percent Change
1. Percent of change: word problems

Lesson 16: Functions Involving Percent Change
Lesson 16: Functions Involving Percent Change


Lesson 17: Compounding Interest		1. Compound interest
Lesson 17: Compounding Interest
1. Compound interest

Lesson 18: Expressing Exponentials in Different Ways		1. Identify equivalent exponential expressions I 2. Identify equivalent exponential expressions II
Lesson 18: Expressing Exponentials in Different Ways
1. Identify equivalent exponential expressions I 2. Identify equivalent exponential expressions II

Lesson 19: Different Compounding Intervals		1. Compound interest: word problems
Lesson 19: Different Compounding Intervals
1. Compound interest: word problems
Sub-Unit 5 - Comparing Linear and Exponential Functions
Lesson 20: Which One Changes Faster?		1. Compare linear and exponential growth Also consider: • Compare linear functions: tables, graphs, and equations
Lesson 20: Which One Changes Faster?
1. Compare linear and exponential growth Also consider: • Compare linear functions: tables, graphs, and equations

Lesson 21: Changes Over Equal Intervals		1. Linear functions over unit intervals 2. Exponential functions over unit intervals 3. Describe linear and exponential growth and decay
Lesson 21: Changes Over Equal Intervals
1. Linear functions over unit intervals 2. Exponential functions over unit intervals 3. Describe linear and exponential growth and decay
Capstone
Lesson 22: COVID-19		1. Write exponential functions from tables and graphs
Lesson 22: COVID-19
1. Write exponential functions from tables and graphs

Checkpoint opportunity		1. Checkpoint: Graph and interpret functions 2. Checkpoint: Build functions 3. Checkpoint: Compare linear and exponential functions
Checkpoint opportunity
1. Checkpoint: Graph and interpret functions 2. Checkpoint: Build functions 3. Checkpoint: Compare linear and exponential functions

5	Unit A1.5 Introducing Quadratic Functions
Launch
Lesson 1: The Perfect Shot
Lesson 1: The Perfect Shot

Sub-Unit 1 - A Different Kind of Change
Lesson 2: A Different Kind of Change
Lesson 2: A Different Kind of Change


Lesson 3: How Does It Change?		1. Identify linear and quadratic functions from tables
Lesson 3: How Does It Change?
1. Identify linear and quadratic functions from tables

Lesson 4: Squares
Lesson 4: Squares


Lesson 5: Seeing Squares as Functions
Lesson 5: Seeing Squares as Functions

Sub-Unit 2 - Quadratic Functions
Lesson 6: Comparing Functions		1. Compare linear, exponential, and quadratic growth
Lesson 6: Comparing Functions
1. Compare linear, exponential, and quadratic growth

Lesson 7: Building Quadratic Functions to Describe Falling Objects		1. Complete a function table: quadratic functions
Lesson 7: Building Quadratic Functions to Describe Falling Objects
1. Complete a function table: quadratic functions

Lesson 8: Building Quadratic Functions to Describe Projectile Motions
Lesson 8: Building Quadratic Functions to Describe Projectile Motions


Lesson 9: Building Quadratic Functions to Maximize Revenue		1. Domain and range of quadratic functions: graphs
Lesson 9: Building Quadratic Functions to Maximize Revenue
1. Domain and range of quadratic functions: graphs
Sub-Unit 3 - Quadratic Expressions
Lesson 10: Equivalent Quadratic Expressions (Part 1)		1. Multiply a polynomial by a monomial
Lesson 10: Equivalent Quadratic Expressions (Part 1)
1. Multiply a polynomial by a monomial

Lesson 11: Equivalent Quadratic Expressions (Part 2)		1. Multiply two binomials using algebra tiles 2. Multiply two binomials using area models
Lesson 11: Equivalent Quadratic Expressions (Part 2)
1. Multiply two binomials using algebra tiles 2. Multiply two binomials using area models

Lesson 12: Standard Form and Factored Form		1. Factor quadratics using algebra tiles
Lesson 12: Standard Form and Factored Form
1. Factor quadratics using algebra tiles

Lesson 13: Graphs of Functions in Standard and Factored Forms		1. Use zeros to match quadratic functions and graphs
Lesson 13: Graphs of Functions in Standard and Factored Forms
1. Use zeros to match quadratic functions and graphs
Sub-Unit 4 - Features of Graphs of Quadratic Functions
Lesson 14: Graphing Quadratics Using Points of Symmetry		1. Characteristics of quadratic functions: graphs 2. Characteristics of quadratic functions: equations 3. Find the roots of factored quadratic functions
Lesson 14: Graphing Quadratics Using Points of Symmetry
1. Characteristics of quadratic functions: graphs 2. Characteristics of quadratic functions: equations 3. Find the roots of factored quadratic functions

Lesson 15: Interpreting Quadratics in Factored Form
Lesson 15: Interpreting Quadratics in Factored Form


Lesson 16: Graphing With the Standard Form (Part 1)		1. Introduction to graphing quadratic functions
Lesson 16: Graphing With the Standard Form (Part 1)
1. Introduction to graphing quadratic functions

Lesson 17: Graphing With the Standard Form (Part 2)		1. Graph quadratic functions in standard form
Lesson 17: Graphing With the Standard Form (Part 2)
1. Graph quadratic functions in standard form

Lesson 18: Graphs That Represent Scenarios
Lesson 18: Graphs That Represent Scenarios


Lesson 19: Vertex Form
Lesson 19: Vertex Form


Lesson 20: Graphing From the Vertex Form		1. Graph quadratic functions in vertex form
Lesson 20: Graphing From the Vertex Form
1. Graph quadratic functions in vertex form

Lesson 21: Changing Parameters and Choosing a Form		1. Transformations of quadratic functions
Lesson 21: Changing Parameters and Choosing a Form
1. Transformations of quadratic functions

Lesson 22: Changing the Vertex
Lesson 22: Changing the Vertex

Capstone
Lesson 23: Monster Ball
Lesson 23: Monster Ball


Checkpoint opportunity		1. Checkpoint: Graph and analyze functions
Checkpoint opportunity
1. Checkpoint: Graph and analyze functions

6	Unit A1.6 Quadratic Equations
Launch
Lesson 1: Determining Unknown Inputs		1. Interpret parts of quadratic expressions: word problems
Lesson 1: Determining Unknown Inputs
1. Interpret parts of quadratic expressions: word problems
Sub-Unit 1 - Connecting Quadratic Functions to Their Equations
Lesson 2: When and Why Do We Write Quadratic Equations
Lesson 2: When and Why Do We Write Quadratic Equations


Lesson 3: Solving Quadratic Equations by Reasoning		1. Solve a quadratic equation using square roots
Lesson 3: Solving Quadratic Equations by Reasoning
1. Solve a quadratic equation using square roots

Lesson 4: The Zero Product Principle		1. Solve a quadratic equation using the zero product property
Lesson 4: The Zero Product Principle
1. Solve a quadratic equation using the zero product property

Lesson 5: How Many Solutions?
Lesson 5: How Many Solutions?

Sub-Unit 2 - Factoring Quadratic Expressions and Equations
Lesson 6: Writing Quadratic Expressions in Factored Form (Part 1)		1. Distributive property
Lesson 6: Writing Quadratic Expressions in Factored Form (Part 1)
1. Distributive property

Lesson 7: Writing Quadratic Expressions in Factored Form (Part 2)		1. Factor quadratics with leading coefficient 1
Lesson 7: Writing Quadratic Expressions in Factored Form (Part 2)
1. Factor quadratics with leading coefficient 1

Lesson 8: Special Types of Factors		1. Factor quadratics: differences of squares Also consider: • Factor by grouping
Lesson 8: Special Types of Factors
1. Factor quadratics: differences of squares Also consider: • Factor by grouping

Lesson 9: Solving Quadratic Equations by Factoring		1. Solve quadratic equations by factoring: leading coefficient 1 2. Solve quadratic equations by factoring: differences of squares Also consider: • Factor using a quadratic pattern
Lesson 9: Solving Quadratic Equations by Factoring
1. Solve quadratic equations by factoring: leading coefficient 1 2. Solve quadratic equations by factoring: differences of squares Also consider: • Factor using a quadratic pattern

Lesson 10: Writing Non-Monic Quadratic Expressions in Factored Form		1. Factor quadratics with other leading coefficients 2. Solve quadratic equations by factoring: other leading coefficients
Lesson 10: Writing Non-Monic Quadratic Expressions in Factored Form
1. Factor quadratics with other leading coefficients 2. Solve quadratic equations by factoring: other leading coefficients
Sub-Unit 3 - Completing the Square
Lesson 11: Square Expressions		1. Factor quadratics: perfect squares 2. Solve quadratic equations by factoring: perfect squares
Lesson 11: Square Expressions
1. Factor quadratics: perfect squares 2. Solve quadratic equations by factoring: perfect squares

Lesson 12: Completing the Square		1. Complete the square
Lesson 12: Completing the Square
1. Complete the square

Lesson 13: Solving Quadratic Equations by Completing the Square		1. Solve a quadratic equation by completing the square: leading coefficient 1
Lesson 13: Solving Quadratic Equations by Completing the Square
1. Solve a quadratic equation by completing the square: leading coefficient 1

Lesson 14: Writing Quadratic Expressions in Vertex Form		1. Write a quadratic function in vertex form
Lesson 14: Writing Quadratic Expressions in Vertex Form
1. Write a quadratic function in vertex form

Lesson 15: Solving Non-Monic Quadratic Equations by Completing the Square		1. Solve a quadratic equation by completing the square: other leading coefficients
Lesson 15: Solving Non-Monic Quadratic Equations by Completing the Square
1. Solve a quadratic equation by completing the square: other leading coefficients
Sub-Unit 4 - Roots and Irrationals
Lesson 16: Quadratic Equations With Irrational Solutions
Lesson 16: Quadratic Equations With Irrational Solutions


Lesson 17: Rational and Irrational Numbers		1. Sort rational and irrational numbers 2. Classify rational and irrational numbers 3. Properties of operations on rational and irrational numbers
Lesson 17: Rational and Irrational Numbers
1. Sort rational and irrational numbers 2. Classify rational and irrational numbers 3. Properties of operations on rational and irrational numbers

Lesson 18: Rational and Irrational Solutions
Lesson 18: Rational and Irrational Solutions

Sub-Unit 5 - The Quadratic Formula
Lesson 19: A Formula for Any Quadratic
Lesson 19: A Formula for Any Quadratic


Lesson 20: The Quadratic Formula		1. Solve a quadratic equation using the quadratic formula Also consider: • Using the discriminant
Lesson 20: The Quadratic Formula
1. Solve a quadratic equation using the quadratic formula Also consider: • Using the discriminant

Lesson 21: Error Analysis: Quadratic Formula
Lesson 21: Error Analysis: Quadratic Formula


Lesson 22: Applying the Quadratic Formula		1. Solve quadratic equations: word problems
Lesson 22: Applying the Quadratic Formula
1. Solve quadratic equations: word problems

Lesson 23: Systems of Linear and Quadratic Equations		1. Solve a system of linear and quadratic equations by graphing 2. Solve a system of linear and quadratic equations
Lesson 23: Systems of Linear and Quadratic Equations
1. Solve a system of linear and quadratic equations by graphing 2. Solve a system of linear and quadratic equations
Capstone
Lesson 24: The Latest Way to Solve Quadratic Equations
Lesson 24: The Latest Way to Solve Quadratic Equations


Checkpoint opportunity		1. Checkpoint: Quadratic equations 2. Checkpoint: Modeling with linear, quadratic, and exponential equations and inequalities 3. Checkpoint: Quadratic and exponential expressions
Checkpoint opportunity
1. Checkpoint: Quadratic equations 2. Checkpoint: Modeling with linear, quadratic, and exponential equations and inequalities 3. Checkpoint: Quadratic and exponential expressions

This document includes the IXL® skill alignments to Amplify Education, Inc.'s Amplify Math curriculum. IXL provides skill alignments as a service to teachers, students, and parents. The skill alignments are provided by IXL and are not affiliated with, sponsored by, reviewed, approved or endorsed by Amplify Education, Inc. or any other third party. IXL® and IXL Learning® are registered trademarks of IXL Learning, Inc. All other intellectual property rights (e.g., unregistered and registered trademarks and copyrights) are the property of their respective owners.