Grades: 9-12
Length: two semesters
Credit: 1 (0.5 per semester)
Prerequisite: Algebra 1
Algebra 2 continues students' study of functions including polynomial, exponential, rational, and radical functions. They build and interpret functions that model a relationship between two quantities by analyzing key features of the graphs and equations. Students make sense of periodic behavior as they study trigonometric functions and build fluency with values of sine, cosine, and tangent at various angle measures. Equation solving strategies expand to include higher degree polynomials and quadratics over the complex number system and exponential equations using the properties of logarithms. Transformations are included in all units pertaining to functions.
Semester 2 of Algebra 2 fulfills the statistics graduation requirement (semester one is a prerequisite). Concurrent enrollment in Geometry is an option.
Algebra 2 Honors:
Students will master all of the topics from Algebra 2 listed above, with a variety of additional topics to include an in-depth study of asymptotic behaviors associated with radical and rational functions. These additional topics (content objectives) are documented within each unit in RED.
(Recommended Order)
Linear Functions and Systems
Quadratic Functions
Polynomials
Radical Functions
Inferences and Conclusions from Data
Rational Functions
Exponential and Logarithmic Functions
Applications of Trigonometric Functions
Conic Sections
M1.9-12.1: The learner will write, apply, and provide a rationale for a mathematical model representing a given situation.
M1.9-12.2: The learner will interpret and use symbols to express relationships and justify reasoning when solving problems.
M2.9-12.1: The learner will justify how to apply properties of real number systems to variable expressions in a variety of contexts.
M3.9-12.1: The learner will use computational strategies and algorithms and provide rationale for their use.
M3.9-12.2: The learner will reason quantitatively when analyzing, representing, and solving problems.
M5.9-12.1: The learner will apply properties of arithmetic and algebra to simplify and manipulate symbolic expressions or models.
M5.9-12.3: The learner will interpret, analyze, and use relations and functions applied in a variety of contexts, including real-world phenomena.
M5.9-12.4: The learner will analyze relations and functions, using multiple representations.
M5.9-12.5: The learner will identify, build, and perform operations on relations and functions and justify their reasoning.
M1.9-12.2: The learner will interpret and use symbols to express relationships and justify reasoning when solving problems.
M4.9-12.1: The learner will provide rationale for solving measurement problems that require making conversions among various units and measurement systems, or applying the effect of a scale factor.
M5.9-12.1: The learner will apply properties of arithmetic and algebra to simplify and manipulate symbolic expressions or models.
M5.9-12.2: The learner will write and apply algebraic modes to represent and answer questions about a given situation.
M5.9-12.3: The learner will interpret, analyze, and use relations and functions applied in a variety of contexts, including real-world phenomena.
M5.9-12.4: The learner will analyze relations and functions, using multiple representations.
M5.9-12.5: The learner will identify, build, and perform operations on relations and functions and justify their reasoning.
M7.9-12.1: The learner will formulate questions to clarify the problem at hand and formulate one (or more) questions that can be answered with data.
M7.9-12.2: The learner will design and implement a plan to collect the appropriate data to answer the statistical question.
M7.9-12.3: The learner will summarize data using appropriate statistics.
M7.9-12.4: The learner will select appropriate graphical and numerical methods, and use these methods to represent the data in a way that supports interpretation.
M7.9-12.6: The learner will apply probability concepts to analyze and evaluate potential decisions and strategies.
M1 – Symbolic Expression: The learner will be able to reason abstractly and utilize symbolic expressions and mathematical models.
M3 – Reasoning and Strategic Thinking: The learner will use evidence to support authentic application of concepts and support mathematical arguments.
M1.9-12.1
M1.9-12.2
Must be Covered:
The learner will:
Solve any linear equation.
Solve any linear inequality.
Solve compound inequalities.
Solve absolute value equations and inequalities.
AKSS
N-Q.1, N-Q.2,
N-Q.3, A-REI.1,
A-REI.3, A-CED.1,
A-CED.4
Mathematical Practices
All mathematical practices are present in each unit.
M3.9-12.1
M3.9-12.2
Must be Covered:
The learner will:
Solve systems of linear equations:
Graphically
Algebraically.
Solve systems of linear inequalities.
Solve systems in three variables.
AKSS
A-REI.5, A-REI.6,
A-REI.10, A-REI.11,
A-REI.12, A-CED.2,
A-CED.3
Mathematical Practices
All mathematical practices are present in each unit.
enVision Algebra 2 textbook: topic 1, lessons 1-3 and 5-6
M1 – Symbolic Expression: The learner will be able to reason abstractly and utilize symbolic expressions and mathematical models.
M2 – Numbers and Number Systems: The learner will develop an applied knowledge of numbers and number systems to solve problems.
M5 – Algebraic Functions, Patterns and Relations: The learner will utilize patterns, relations, and functions to compare, interpret, and analyze situations.
M1.9-12.2
M5.9-12.1
Must be Covered:
The learner will:
Solve quadratic equations (to include equations with complex solutions) by:
Inspection
Square roots
Factoring
Completing the square
Quadratic formula
AKSS
A-REI.4e, A-REI.4f,
N-CN.7
Mathematical Practices
All mathematical practices are present in each unit.
M5.9-12.3
M5.9-12.4
Must be Covered:
The learner will:
Solve a system consisting of a linear and quadratic equation by graphing.
Solve a system consisting of a linear and quadratic equation algebraically.
AKSS
A-REI.7
Mathematical Practices
All mathematical practices are present in each unit.
M2.9-12.1
Must be Covered:
The learner will:
Perform arithmetic operations with complex numbers.
Add, subtract and multiply.
Find conjugates of complex numbers.
Use conjugates of complex numbers to divide complex numbers.
Extend polynomial identities to complex numbers.
AKSS
N-CN.1, N-CN.2,
N-CN.3, N-N.8
Mathematical Practices
All mathematical practices are present in each unit.
enVision Algebra 2 textbook: topic 2, lessons 1-7
Illustrative Mathematics Algebra 2: unit 3, lessons 10-19 (https://im.kendallhunt.com/HS/students/3/index.html)
M1 – Symbolic Expression: The learner will be able to reason abstractly and utilize symbolic expressions and mathematical models.
M5 – Algebraic Functions, Patterns and Relations: The learner will utilize patterns, relations, and functions to compare, interpret, and analyze situations.
M5.9-12.4
Must be Covered:
The learner will:
Interpret key features of graphs and tables:
Extreme values
Symmetry
Vertex
Zeros
End behavior.
Sketch graphs showing key features.
Factor an expression to find zeros.
Complete the square for a quadratic expression to find the vertex and axis of symmetry.
AKSS
F-IF.4, F-IF.7a,
F-IF.7c, F-IF.8
Mathematical Practices
All mathematical practices are present in each unit.
M5.9-12.5
Must be Covered:
The learner will:
Transform functions:
Horizontal/vertical shifts
Horizontal/vertical compression.
Recognize even/odd functions from their graphs or equations.
AKSS
F-BF.3
Mathematical Practices
All mathematical practices are present in each unit.
M5.9-12.1
Must be Covered:
The learner will:
Add, subtract, and multiply polynomials.
Apply long and synthetic division to divide polynomials.
Know and apply the Binomial Theorem.
AKSS
A-APR.1, A-APR.5
Mathematical Practices
All mathematical practices are present in each unit.
M1.9-12.2
M5.9-12.1
Must be Covered:
The learner will:
Use Rational Root Theorem to solve polynomials.
Identify the roots of a polynomial.
Write the equation of a polynomial of least degree with given roots.
AKSS
A-APR.3
Mathematical Practices
All mathematical practices are present in each unit.
enVision Algebra 2 textbook: topic 3, lessons 1-7
Illustrative Mathematics Algebra 2: unit 2, lessons 1-15 and unit 5, lessons 1-7 (https://im.kendallhunt.com/HS/students/3/index.html)
M1 – Symbolic Expression: The learner will be able to reason abstractly and utilize symbolic expressions and mathematical models.
M5 – Algebraic Functions, Patterns and Relations: The learner will utilize patterns, relations, and functions to compare, interpret, and analyze situations.
M5.9-12.1
Must be Covered:
The learner will:
Rewrite radical expressions using rational exponents.
Simplify radical expressions.
Evaluate radical expressions.
AKSS
N.RN.1, N.RN.2
Mathematical Practices
All mathematical practices are present in each unit.
M1.9-12.2
M5.9-12.1
Must be Covered:
The learner will:
Solve radical equations and inequalities.
AKSS
A-REI.2, A-CED.3
Mathematical Practices
All mathematical practices are present in each unit.
enVision Algebra 2 textbook: topic 5, lessons 1-4
Illustrative Mathematics Algebra 2: unit 3, lessons 1-9 (https://im.kendallhunt.com/HS/students/3/index.html)
M7 – Data, Analysis, Probability, and Statistics: The learner will apply statistical methods to summarize, represent, analyze, and interpret data.
M7.9-12.1
Must be Covered:
The learner will:
Understand and evaluate random processes underlying statistical experiments.
Identify a sampling method that provides a random sample from a population.
Determine if a specified model (theoretical and empirical) is consistent with results from simulation.
AKSS
S-IC.1, S-IC.2
Mathematical Practices
All mathematical practices are present in each unit.
M7.9-12.2
M7.9-12.4
Must be Covered:
The learner will:
Make inferences and justify conclusions from sample surveys, experiments, and observational studies.
Identify the purpose of and differences between experiments, sample surveys, and observational studies.
Use multiple samples to make an inference about a population.
Use graphs and simulation to determine if differences between parameters is significant.
Evaluate reports based on data.
Can be Covered:
The learner will:
AKSS
S-IC.3, S-IC.4,
S-IC.5, S-IC.6
Mathematical Practices
All mathematical practices are present in each unit.
M7.9-12.3
Must be Covered:
The learner will:
Summarize, represent, and interpret data on a single count or measurement variable.
Find measures of center and spread.
Compare data sets using statistical measures that are appropriate.
Fit a normal distribution to data.
AKSS
S-ID.4
Mathematical Practices
All mathematical practices are present in each unit.
M7.9-12.6
Must be Covered:
The learner will:
Use probability to evaluate outcomes of decisions.
Use probabilities to make fair decisions.
Analyze decisions and strategies using probability concepts.
AKSS
S-MD.6, S-MD.7
Mathematical Practices
All mathematical practices are present in each unit.
enVision Algebra 2 textbook: topic 11, lessons 1-6 and topic 12, lesson 6
Illustrative Mathematics Algebra 2: unit 7, lessons 1-16 (https://im.kendallhunt.com/HS/students/3/index.html)
M1 – Symbolic Expression: The learner will be able to reason abstractly and utilize symbolic expressions and mathematical models.
M5 – Algebraic Functions, Patterns and Relations: The learner will utilize patterns, relations, and functions to compare, interpret, and analyze situations.
M5.9-12.1
Must be Covered:
The learner will:
Simplify rational expressions.
Multiply and divide rational expressions.
Add and subtract rational expressions.
Simplify complex fractions.
AKSS
A-APR.6, A-APR.7
Mathematical Practices
All mathematical practices are present in each unit.
M1.9-12.2
M5.9-12.1
Must be Covered:
The learner will:
Solve rational equations and inequalities.
Can be Covered:
The learner will:
AKSS
A-REI.2, A-CED.3
Mathematical Practices
All mathematical practices are present in each unit.
M5.9-12.5
Must be Covered:
The learner will:
Graph rational functions:
Piecewise
Absolute value
Step functions
Any rational function and identify key features: asymptotes/ holes.
Transform rational and radical functions.
Horizontal/vertical shifts.
Horizontal/vertical compression.
AKSS
F-IF.7a, F-IF.7c,
F.BF.3
Mathematical Practices
All mathematical practices are present in each unit.
enVision Algebra 2 textbook: topic 4, lessons 1-5 and topic 5, lessons 5-6
Illustrative Mathematics Algebra 2: unit 2, lessons 16-24 (https://im.kendallhunt.com/HS/students/3/index.html)
M5 – Algebraic Functions, Patterns and Relations: The learner will utilize patterns, relations, and functions to compare, interpret, and analyze situations.
M5.9-12.4
Must be Covered:
The learner will:
Distinguish between situations that are linear, quadratic, or exponential.
Graph exponential growth and decay.
Write exponential functions from:
A graph
A table
A description.
AKSS
F-LE.1a, F-LE.1b,
F-LE.1c, F-LE.2,
F-LE.3, F-IF.7
Mathematical Practices
All mathematical practices are present in each unit.
M5.9-12.5
Must be Covered:
The learner will:
Graph and recognize inverse relations and functions.
Find inverses of functions.
AKSS
F-IF.7, F-BF.3
Mathematical Practices
All mathematical practices are present in each unit.
M5.9-12.1
Must be Covered:
The learner will:
Write logarithmic functions.
Graph logarithmic functions.
Evaluate logarithmic functions.
Simplify logarithmic functions.
Translate between logarithms in any base.
AKSS
F-LE.2, F-LE.4,
F-BF.3
Mathematical Practices
All mathematical practices are present in each unit.
M5.9-12.1
M5.9-12.2
M5.9-12.3
Must be Covered:
The learner will:
Write equivalent forms for exponential and logarithmic functions.
Solve exponential and logarithmic equations and inequalities.
Model data using exponential and logarithmic functions.
Use exponential and logarithmic functions to analyze and predict.
AKSS
A-CED.1, A-CED.3,
A-REI.11
Mathematical Practices
All mathematical practices are present in each unit.
enVision Algebra 2 textbook: topic 6, lessons 1-6
Illustrative Mathematics Algebra 2: unit 4, lessons 1-18 (https://im.kendallhunt.com/HS/students/3/index.html)
M4 - Measurement: The learner will explain reasoning when applying and modeling geometric principles.
M5 – Algebraic Functions, Patterns and Relations: The learner will utilize patterns, relations, and functions to compare, interpret, and analyze situations.
M4.9-12.1
M5.9-12.1
M5.9-12.2
Must be Covered:
The learner will:
Convert between radians, degrees, and degree/minute/second.
Extend the domain of trig functions using the unit circle.
Evaluate all six trig functions for exact values.
AKSS
N-Q.3, F-TF.2,
F-TF.3
Mathematical Practices
All mathematical practices are present in each unit.
M5.9-12.1
M5.9-12.2
Must be Covered:
The learner will:
Use inverse trigonometric functions to solve trigonometric equations.
Prove and apply trigonometric functions - Pythagorean Identity.
AKSS
F-TF.7, F-TF.8
Mathematical Practices
All mathematical practices are present in each unit.
enVision Algebra 2 textbook: topic 7, lessons 1-3 and topic 8, lessons 1 and 3
Illustrative Mathematics Algebra 2: unit 6, lessons 1-19 (https://im.kendallhunt.com/HS/students/3/index.html)
(This is an optional unit for Algebra 2, if time allows.)
M5 – Algebraic Functions, Patterns and Relations: The learner will utilize patterns, relations, and functions to compare, interpret, and analyze situations.
M5.9-12.1
M5.9-12.4
Must be Covered:
The learner will:
Graph conic sections:
Circles
Parabolas
Ellipses
Hyperbolas
Transform conic sections:
Horizontal/vertical shifts
Horizontal/vertical compression
AKSS
F.BF.3
Mathematical Practices
All mathematical practices are present in each unit.
M5.9-12.1
M5.9-12.2
Must be Covered:
The learner will:
Write equations of conic sections:
Circles
Parabolas
Ellipses
Hyperbolas
Derive the equations of ellipses and hyperbolas given foci and directrices.
AKSS
G-GPE.1, G-GPE.2,
F-IF.8, G-GPE.3
Mathematical Practices
All mathematical practices are present in each unit.
enVision Algebra 2 textbook: topic 9, lessons 1-4