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Math
- Number and Quantity: The Real Number System
- Algebra: Seeing Structure in Expressions
- Algebra: Arithmetic with Polynomial Expressions
- Algebra: Creating Equations
- Algebra: Reasoning with Equations and Inequalities
- Functions: Interpreting Functions
- Functions: Building Functions
- Functions: Linear, Quadratic, and Exponential Models
- Geometry: Expressing Geometric Properties with Equations
- Statistics and Probability: Interpreting Categorical and Quantitative Data
- Number and Quantity: The Real Number System
- Number and Quantity: The Complex Number System
- Algebra: Seeing Structure in Expressions
- Algebra: Arithmetic with Polynomial and Rational Expressions
- Algebra: Creating Equations
- Algebra: Reasoning with Equations and Inequalities
- Functions: Interpreting Functions
- Functions: Building Functions
- Geometry: Congruence
- Geometry: Similarity, Right Triangles, and Trigonometry
- Statistics and Probability: Making Inference and Justifying Conclusions
- Statistics and Probability: Conditional Probability and the Rules for Probability
- Number and Quantity: The Complex Number System
- Algebra: Seeing Structure in Expressions
- Algebra: Arithmetic with Polynomial and Rational Expressions
- Algebra: Creating Equations
- Algebra: Reasoning with Equations and Inequalities
- Functions: Interpreting Functions
- Functions: Building Functions
- Functions: Linear, Quadratic, and Exponential Models
- Functions: Trigonometric Functions
- Geometry: Congruence
- Geometry: Circles
- Geometry: Expressing Geometric Properties with Equations
- Geometry: Geometric Measurement & Dimension
- Geometry: Modeling with Geometry
- Statistics and Probability: Making Inference and Justifying Conclusions
North Carolina Math
Math 3: Algebra: Reasoning with Equations and Inequalities
Understand solving equations as a process of reasoning and explain the reasoning.
NC.M3.A-REI.1
Mostly covered
NC.M3.A-REI.2
Mostly covered
- Equation that has a specific extraneous solution
- Equations with rational expressions
- Equations with rational expressions (example 2)
- Extraneous solutions
- Extraneous solutions of equations
- Extraneous solutions of radical equations
- Find inverses of rational functions
- Finding inverses of rational functions
- Intro to solving square-root equations
- Intro to square-root equations & extraneous solutions
- Rational equations
- Rational equations intro
- Rational equations intro
- Rational equations word problem: combined rates
- Rational equations word problem: combined rates (example 2)
- Rational equations word problem: eliminating solutions
- Reasoning with linear equations
- Reasoning with linear equations
- Solving cube-root equations
- Solving square-root equations
- Solving square-root equations: no solution
- Solving square-root equations: one solution
- Solving square-root equations: two solutions
- Square-root equations
- Square-root equations intro
- Square-root equations intro
Represent and solve equations and inequalities graphically.
NC.M3.A-REI.11
Fully covered
- How many solutions does a system of linear equations have if there are at least two?
- Number of solutions to a system of equations
- Number of solutions to a system of equations algebraically
- Number of solutions to a system of equations algebraically
- Number of solutions to a system of equations graphically
- Number of solutions to a system of equations graphically
- Number of solutions to system of equations review
- Solutions of systems of equations
- Solutions to systems of equations: consistent vs. inconsistent
- Solutions to systems of equations: dependent vs. independent
- Solving equations by graphing
- Solving equations by graphing: graphing calculator
- Solving equations by graphing: intro
- Solving equations by graphing: word problems
- Solving equations graphically: graphing calculator
- Solving equations graphically: intro
- Solving equations graphically: word problems
- Systems of equations number of solutions: fruit prices (1 of 2)
- Systems of equations number of solutions: fruit prices (2 of 2)
- Systems of equations with graphing
- Systems of equations with graphing: exact & approximate solutions
- Systems of equations with graphing: y=7/5x-5 & y=3/5x-1
- Systems of equations: trolls, tolls (1 of 2)
- Systems of equations: trolls, tolls (2 of 2)
- Testing a solution to a system of equations