Standard Alignments:

CCSS Math: HSN.RN.3

HSN.RN.3 Explain why the sum or product of two rational numbers is rational; that the sum of a rational number and an irrational number is irrational; and that the product of a nonzero rational number and an irrational number is irrational.

Related Lessons

Graph Linear Inequalities (Slope-Intercept Form)
Solve Multistep Equations
Solve a System of Two Linear Equations in Two Variables Algebraically
Solve a System of Two Linear Equations Using the Elimination Method
Solve Inequalities Involving Absolute Value
Add and Subtract Polynomials
Compute X- and Y-Intercepts to Graph a Linear Equation
Solve Quadratic Equations by Factoring
Multiply Polynomials
Solve Quadratic Equations Using the Quadratic Formula
Convert Linear Equations in Standard Form to Slope-Intercept Form
Simplify Rational Expressions by Factoring
Identify Types of Systems of Linear Equations
Subtract Polynomials
Solve Rate Problems
Divide a Polynomial by a Monomial
Verify if an Ordered Pair is a Solution to a Linear Equation
Determine How Many Times the Graph of a Quadratic Function Intersects the X-Axis
Add Rational Expressions
Multiply Rational Expressions
Solve Equations with Unknown Coefficients
Graph the Solution Set to a System of Linear Inequalities
Add, Subtract, and Multiply Polynomials

Related Concepts

Use the Distributive Property in Expressions with Variables
Properties of Operations in Simplified Expressions
Use the Distributive Property for Equivalent Expressions
Apply the Properties of Exponents
The Real Numbers Poster
Use Properties of Interior Angles of Triangles
Use Properties of Special Right Triangles
Extend the Properties of Exponents to Rational Exponents