IXL skill plan | Algebra 2 plan for the Texas NWEA MAP® Growth™

Skill plan for the Texas NWEA MAP^® Growth™ - Algebra 2

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Topic

Number and Algebraic Methods
Function Attributes, Inverses, and Data
Quadratic, Square Root, Exponential, and Logarithmic Functions, Equations, and Inequalities
Other Functions, Equations, Inequalities, and Systems

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Number and Algebraic Methods
RIT Score: Less than 228
Number and Algebraic Methods		Write expressions and equations 1. Write variable expressions: two or three operations 2. Write an equation from words Write equivalent expressions 3. Simplify expressions by combining like terms 4. Multiply using the distributive property 5. Write equivalent expressions using properties 6. Add and subtract linear expressions 7. Add and subtract like terms: with exponents 8. Factor linear expressions: area models Identify equivalent expressions 9. Identify equivalent linear expressions I 10. Identify equivalent linear expressions II
Number and Algebraic Methods
Write expressions and equations 1. Write variable expressions: two or three operations 2. Write an equation from words Write equivalent expressions 3. Simplify expressions by combining like terms 4. Multiply using the distributive property 5. Write equivalent expressions using properties 6. Add and subtract linear expressions 7. Add and subtract like terms: with exponents 8. Factor linear expressions: area models Identify equivalent expressions 9. Identify equivalent linear expressions I 10. Identify equivalent linear expressions II
RIT Score: 228–239
Number and Algebraic Methods		Irrational numbers 1. Estimate positive and negative square roots 2. Irrational numbers on number lines Linear functions 3. Domain and range of relations 4. Domain and range of linear functions: word problems 5. Domain and range of linear functions: graphs Radical expressions 6. Simplify radical expressions 7. Simplify radicals with fractions 8. Multiply radicals 9. Add and subtract radical expressions 10. Simplify radical expressions using the distributive property 11. Simplify radical expressions using conjugates Laws of exponents with rational exponents 12. Multiplication with rational exponents 13. Division with rational exponents 14. Power rule with rational exponents 15. Simplify expressions involving rational exponents Numerical expressions 16. Evaluate expressions using exponent rules 17. Identify equivalent exponential expressions I 18. Identify equivalent exponential expressions II Monomial expressions 19. Simplify exponential expressions using the multiplication and division rules 20. Simplify exponential expressions using the power rule Factor polynomials 21. Factor quadratics using algebra tiles 22. Factor quadratics with leading coefficient 1 23. Factor quadratics with other leading coefficients 24. Factor quadratics: special cases
Number and Algebraic Methods
Irrational numbers 1. Estimate positive and negative square roots 2. Irrational numbers on number lines Linear functions 3. Domain and range of relations 4. Domain and range of linear functions: word problems 5. Domain and range of linear functions: graphs Radical expressions 6. Simplify radical expressions 7. Simplify radicals with fractions 8. Multiply radicals 9. Add and subtract radical expressions 10. Simplify radical expressions using the distributive property 11. Simplify radical expressions using conjugates Laws of exponents with rational exponents 12. Multiplication with rational exponents 13. Division with rational exponents 14. Power rule with rational exponents 15. Simplify expressions involving rational exponents Numerical expressions 16. Evaluate expressions using exponent rules 17. Identify equivalent exponential expressions I 18. Identify equivalent exponential expressions II Monomial expressions 19. Simplify exponential expressions using the multiplication and division rules 20. Simplify exponential expressions using the power rule Factor polynomials 21. Factor quadratics using algebra tiles 22. Factor quadratics with leading coefficient 1 23. Factor quadratics with other leading coefficients 24. Factor quadratics: special cases
RIT Score: 240–245
Number and Algebraic Methods		Polynomials 1. Add and subtract polynomials 2. Multiply polynomials 3. Divide polynomials using synthetic division 4. Divide polynomials using long division 5. Factor polynomials Radical expressions 6. Convert between rational exponents and radicals Domain and range 7. Domain and range 8. Domain and range of quadratic functions: graphs
Number and Algebraic Methods
Polynomials 1. Add and subtract polynomials 2. Multiply polynomials 3. Divide polynomials using synthetic division 4. Divide polynomials using long division 5. Factor polynomials Radical expressions 6. Convert between rational exponents and radicals Domain and range 7. Domain and range 8. Domain and range of quadratic functions: graphs
RIT Score: 246+
Number and Algebraic Methods		Complex numbers 1. Add and subtract complex numbers 2. Multiply complex numbers Rational expressions 3. Multiply and divide rational expressions 4. Add and subtract rational expressions Radical expressions 5. Simplify radical expressions with variables I 6. Simplify radical expressions with variables II Solve equations 7. Solve equations with rational exponents Domain and range 8. Domain and range of polynomials 9. Domain and range of radical functions
Number and Algebraic Methods
Complex numbers 1. Add and subtract complex numbers 2. Multiply complex numbers Rational expressions 3. Multiply and divide rational expressions 4. Add and subtract rational expressions Radical expressions 5. Simplify radical expressions with variables I 6. Simplify radical expressions with variables II Solve equations 7. Solve equations with rational exponents Domain and range 8. Domain and range of polynomials 9. Domain and range of radical functions

Function Attributes, Inverses, and Data
RIT Score: Less than 228
Attributes of Functions and Their Inverses		Identify proportional relationships 1. Identify proportional relationships by graphing 2. Identify proportional relationships from tables Evaluate equations 3. Find a value using two-variable equations 4. Evaluate two-variable equations: word problems 5. Complete a table for a two-variable relationship Write equations 6. Write a two-variable equation 7. Write an equation from a graph using a table 8. Write a linear equation from a graph Make and interpret graphs 9. Identify the graph of an equation 10. Graph a two-variable equation 11. Interpret a graph: word problems
Attributes of Functions and Their Inverses
Identify proportional relationships 1. Identify proportional relationships by graphing 2. Identify proportional relationships from tables Evaluate equations 3. Find a value using two-variable equations 4. Evaluate two-variable equations: word problems 5. Complete a table for a two-variable relationship Write equations 6. Write a two-variable equation 7. Write an equation from a graph using a table 8. Write a linear equation from a graph Make and interpret graphs 9. Identify the graph of an equation 10. Graph a two-variable equation 11. Interpret a graph: word problems
RIT Score: 228–239
Attributes of Functions and Their Inverses		Proportional relationships 1. Write equations for proportional relationships from tables 2. Write equations for proportional relationships from graphs 3. Graph a proportional relationship Write and evaluate linear functions 4. Write a linear function from a table 5. Write linear functions: word problems 6. Evaluate a linear function: word problems Graph linear functions 7. Slope-intercept form: graph an equation 8. Standard form: graph a line from an equation 9. Graph a horizontal or vertical line 10. Point-slope form: graph an equation 11. Complete a table and graph a linear function Features of linear functions 12. Standard form: find x- and y-intercepts 13. Interpret the slope and y-intercept of a linear function 14. Compare linear functions: graphs and equations Literal equations 15. Rearrange multi-variable equations 16. Linear equations: solve for y Exponential functions 17. Domain and range of exponential functions: graphs 18. Domain and range of exponential functions: equations
Attributes of Functions and Their Inverses
Proportional relationships 1. Write equations for proportional relationships from tables 2. Write equations for proportional relationships from graphs 3. Graph a proportional relationship Write and evaluate linear functions 4. Write a linear function from a table 5. Write linear functions: word problems 6. Evaluate a linear function: word problems Graph linear functions 7. Slope-intercept form: graph an equation 8. Standard form: graph a line from an equation 9. Graph a horizontal or vertical line 10. Point-slope form: graph an equation 11. Complete a table and graph a linear function Features of linear functions 12. Standard form: find x- and y-intercepts 13. Interpret the slope and y-intercept of a linear function 14. Compare linear functions: graphs and equations Literal equations 15. Rearrange multi-variable equations 16. Linear equations: solve for y Exponential functions 17. Domain and range of exponential functions: graphs 18. Domain and range of exponential functions: equations

Data		Scatter plots 1. Create scatter plots 2. Identify trends with scatter plots 3. Outliers in scatter plots Make predictions 4. Make predictions with scatter plots 5. Identify lines of best fit 6. Write equations for lines of best fit 7. Interpret lines of best fit: word problems Correlation coefficients 8. Match correlation coefficients to scatter plots 9. Calculate correlation coefficients
Data
Scatter plots 1. Create scatter plots 2. Identify trends with scatter plots 3. Outliers in scatter plots Make predictions 4. Make predictions with scatter plots 5. Identify lines of best fit 6. Write equations for lines of best fit 7. Interpret lines of best fit: word problems Correlation coefficients 8. Match correlation coefficients to scatter plots 9. Calculate correlation coefficients
RIT Score: 240–245
Attributes of Functions and Their Inverses		1. Domain and range of absolute value functions: graphs 2. Domain and range of absolute value functions: equations
Attributes of Functions and Their Inverses
1. Domain and range of absolute value functions: graphs 2. Domain and range of absolute value functions: equations

Data		Identify functions 1. Identify linear, quadratic, and exponential functions from graphs 2. Identify linear, quadratic, and exponential functions from tables Regression lines 3. Find the equation of a regression line 4. Interpret regression lines 5. Analyze a regression line of a data set
Data
Identify functions 1. Identify linear, quadratic, and exponential functions from graphs 2. Identify linear, quadratic, and exponential functions from tables Regression lines 3. Find the equation of a regression line 4. Interpret regression lines 5. Analyze a regression line of a data set
RIT Score: 246+
Attributes of Functions and Their Inverses		Logarithmic functions 1. Domain and range of logarithmic functions 2. Graph logarithmic functions Inverse functions 3. Find values of inverse functions from tables 4. Find values of inverse functions from graphs 5. Find inverse functions and relations 6. Identify inverse functions Composition of two functions 7. Composition of linear functions: find a value 8. Composition of linear functions: find an equation 9. Composition of linear and quadratic functions: find a value 10. Composition of linear and quadratic functions: find an equation
Attributes of Functions and Their Inverses
Logarithmic functions 1. Domain and range of logarithmic functions 2. Graph logarithmic functions Inverse functions 3. Find values of inverse functions from tables 4. Find values of inverse functions from graphs 5. Find inverse functions and relations 6. Identify inverse functions Composition of two functions 7. Composition of linear functions: find a value 8. Composition of linear functions: find an equation 9. Composition of linear and quadratic functions: find a value 10. Composition of linear and quadratic functions: find an equation

Data		1. Exponential regression
Data
1. Exponential regression

Quadratic, Square Root, Exponential, and Logarithmic Functions, Equations, and Inequalities
RIT Score: Less than 240
Quadratic and Square Root Functions, Equations, and Inequalities		Quadratic functions 1. Characteristics of quadratic functions: graphs 2. Characteristics of quadratic functions: equations 3. Transformations of quadratic functions Solve quadratic equations 4. Solve a quadratic equation using the zero product property 5. Solve a quadratic equation by factoring Graph quadratic functions 6. Graph quadratic functions in vertex form 7. Match quadratic functions and graphs 8. Graph quadratic functions in standard form
Quadratic and Square Root Functions, Equations, and Inequalities
Quadratic functions 1. Characteristics of quadratic functions: graphs 2. Characteristics of quadratic functions: equations 3. Transformations of quadratic functions Solve quadratic equations 4. Solve a quadratic equation using the zero product property 5. Solve a quadratic equation by factoring Graph quadratic functions 6. Graph quadratic functions in vertex form 7. Match quadratic functions and graphs 8. Graph quadratic functions in standard form

Exponential and Logarithmic Functions and Equations		1. Graph exponential functions 2. Match exponential functions and graphs I
Exponential and Logarithmic Functions and Equations
1. Graph exponential functions 2. Match exponential functions and graphs I
RIT Score: 240–245
Quadratic and Square Root Functions, Equations, and Inequalities		Quadratic functions 1. Write a quadratic function in vertex form from its vertex and another point 2. Write a quadratic function in factored form from its x-intercepts and another point Quadratic equations 3. Solve a quadratic equation by completing the square 4. Solve a quadratic equation using the quadratic formula 5. Solve quadratic equations: word problems
Quadratic and Square Root Functions, Equations, and Inequalities
Quadratic functions 1. Write a quadratic function in vertex form from its vertex and another point 2. Write a quadratic function in factored form from its x-intercepts and another point Quadratic equations 3. Solve a quadratic equation by completing the square 4. Solve a quadratic equation using the quadratic formula 5. Solve quadratic equations: word problems

Exponential and Logarithmic Functions and Equations		1. Write exponential functions: word problems 2. Match exponential functions and graphs 3. Exponential growth and decay: word problems 4. Compound interest: word problems
Exponential and Logarithmic Functions and Equations
1. Write exponential functions: word problems 2. Match exponential functions and graphs 3. Exponential growth and decay: word problems 4. Compound interest: word problems
RIT Score: 246+
Quadratic and Square Root Functions, Equations, and Inequalities		Quadratic functions 1. Write a quadratic function from three points Parabolas 2. Write equations of parabolas in vertex form from graphs 3. Write equations of parabolas in vertex form using properties 4. Find properties of a parabola from equations in general form 5. Convert equations of parabolas from general to vertex form Square root functions 6. Graph square root functions Quadratic equations 7. Solve a quadratic equation using square roots Radical equations 8. Solve radical equations Quadratic inequalities 9. Graph solutions to quadratic inequalities 10. Solve quadratic inequalities
Quadratic and Square Root Functions, Equations, and Inequalities
Quadratic functions 1. Write a quadratic function from three points Parabolas 2. Write equations of parabolas in vertex form from graphs 3. Write equations of parabolas in vertex form using properties 4. Find properties of a parabola from equations in general form 5. Convert equations of parabolas from general to vertex form Square root functions 6. Graph square root functions Quadratic equations 7. Solve a quadratic equation using square roots Radical equations 8. Solve radical equations Quadratic inequalities 9. Graph solutions to quadratic inequalities 10. Solve quadratic inequalities

Exponential and Logarithmic Functions and Equations		Exponential and logarithmic form 1. Convert between exponential and logarithmic form: rational bases 2. Convert between natural exponential and logarithmic form 3. Convert between exponential and logarithmic form: all bases Exponential and logarithmic equations 4. Solve exponential equations by rewriting the base 5. Solve exponential equations using common logarithms 6. Solve exponential equations using natural logarithms 7. Solve logarithmic equations I 8. Continuously compounded interest: word problems
Exponential and Logarithmic Functions and Equations
Exponential and logarithmic form 1. Convert between exponential and logarithmic form: rational bases 2. Convert between natural exponential and logarithmic form 3. Convert between exponential and logarithmic form: all bases Exponential and logarithmic equations 4. Solve exponential equations by rewriting the base 5. Solve exponential equations using common logarithms 6. Solve exponential equations using natural logarithms 7. Solve logarithmic equations I 8. Continuously compounded interest: word problems

Other Functions, Equations, Inequalities, and Systems
RIT Score: Less than 228
Cubic, Cube Root, Absolute Value, and Rational Functions, Equations, and Inequalities		1. Absolute value and opposite integers 2. Absolute value and integers: word problems 3. Absolute value of rational numbers
Cubic, Cube Root, Absolute Value, and Rational Functions, Equations, and Inequalities
1. Absolute value and opposite integers 2. Absolute value and integers: word problems 3. Absolute value of rational numbers
RIT Score: 228–239
Systems of Equations and Inequalities		Two-step inequalities 1. Solve two-step linear inequalities 2. Graph solutions to two-step linear inequalities Advanced inequalities 3. Solve advanced linear inequalities 4. Graph solutions to advanced linear inequalities Two-variable inequalities 5. Does (x, y) satisfy the inequality? 6. Graph a two-variable linear inequality 7. Write a linear inequality from a graph 8. Write two-variable inequalities: word problems System of equations 9. Is (x, y) a solution to the system of equations? 10. Solve a system of equations by graphing 11. Solve a system of equations by graphing: word problems 12. Write a system of equations given a graph 13. Find the number of solutions to a system of equations by graphing
Systems of Equations and Inequalities
Two-step inequalities 1. Solve two-step linear inequalities 2. Graph solutions to two-step linear inequalities Advanced inequalities 3. Solve advanced linear inequalities 4. Graph solutions to advanced linear inequalities Two-variable inequalities 5. Does (x, y) satisfy the inequality? 6. Graph a two-variable linear inequality 7. Write a linear inequality from a graph 8. Write two-variable inequalities: word problems System of equations 9. Is (x, y) a solution to the system of equations? 10. Solve a system of equations by graphing 11. Solve a system of equations by graphing: word problems 12. Write a system of equations given a graph 13. Find the number of solutions to a system of equations by graphing

Cubic, Cube Root, Absolute Value, and Rational Functions, Equations, and Inequalities		Solve linear equations 1. Solve two-step linear equations 2. Solve linear equations: mixed review 3. Find the number of solutions to a linear equation Word problems 4. Solve one-step and two-step linear equations: word problems 5. Solve linear equations with variables on both sides: word problems
Cubic, Cube Root, Absolute Value, and Rational Functions, Equations, and Inequalities
Solve linear equations 1. Solve two-step linear equations 2. Solve linear equations: mixed review 3. Find the number of solutions to a linear equation Word problems 4. Solve one-step and two-step linear equations: word problems 5. Solve linear equations with variables on both sides: word problems
RIT Score: 240–245
Systems of Equations and Inequalities		System of equations 1. Solve a system of equations by graphing: word problems 2. Solve a system of equations using substitution: word problems 3. Solve a system of equations using elimination: word problems 4. Solve a system of equations using any method: word problems Systems of linear inequalities 5. Is (x, y) a solution to the system of inequalities? 6. Solve systems of linear inequalities by graphing
Systems of Equations and Inequalities
System of equations 1. Solve a system of equations by graphing: word problems 2. Solve a system of equations using substitution: word problems 3. Solve a system of equations using elimination: word problems 4. Solve a system of equations using any method: word problems Systems of linear inequalities 5. Is (x, y) a solution to the system of inequalities? 6. Solve systems of linear inequalities by graphing

Cubic, Cube Root, Absolute Value, and Rational Functions, Equations, and Inequalities		1. Solve absolute value equations 2. Graph solutions to absolute value equations 3. Write absolute value equations from graphs
Cubic, Cube Root, Absolute Value, and Rational Functions, Equations, and Inequalities
1. Solve absolute value equations 2. Graph solutions to absolute value equations 3. Write absolute value equations from graphs
RIT Score: 246+
Systems of Equations and Inequalities		System of equations 1. Solve a system of equations using augmented matrices: word problems 2. Solve a system of equations in three variables using substitution 3. Solve a system of equations in three variables using elimination 4. Solve a system of linear and quadratic equations by graphing: parabolas 5. Solve a system of linear and quadratic equations: parabolas Systems of linear inequalities 6. Find the vertices of a solution set for a system of linear inequalities 7. Linear programming
Systems of Equations and Inequalities
System of equations 1. Solve a system of equations using augmented matrices: word problems 2. Solve a system of equations in three variables using substitution 3. Solve a system of equations in three variables using elimination 4. Solve a system of linear and quadratic equations by graphing: parabolas 5. Solve a system of linear and quadratic equations: parabolas Systems of linear inequalities 6. Find the vertices of a solution set for a system of linear inequalities 7. Linear programming

Cubic, Cube Root, Absolute Value, and Rational Functions, Equations, and Inequalities		Absolute value inequalities 1. Solve absolute value inequalities 2. Graph solutions to absolute value inequalities Absolute value functions 3. Graph an absolute value function 4. Transformations of absolute value functions Cube root functions 5. Graph cube root functions Rational functions and equations 6. Rational functions: asymptotes and excluded values 7. Solve rational equations Inverse variations 8. Write and solve inverse variation equations
Cubic, Cube Root, Absolute Value, and Rational Functions, Equations, and Inequalities
Absolute value inequalities 1. Solve absolute value inequalities 2. Graph solutions to absolute value inequalities Absolute value functions 3. Graph an absolute value function 4. Transformations of absolute value functions Cube root functions 5. Graph cube root functions Rational functions and equations 6. Rational functions: asymptotes and excluded values 7. Solve rational equations Inverse variations 8. Write and solve inverse variation equations

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