## Khan Academy CCSS Lesson Links

Standard 8.EE.1

Common Core Area - Expressions and Equations

Skill - Divide powers - Rewrite quotients of powers with the same base. For example, (xâµ)/(x²) can be written as x³.

https://www.khanacademy.org/e/divide-powers

Standard 8.EE.1

Common Core Area - Expressions and Equations

Skill - Powers of products & quotients - Rewrite powers of products and quotients. For example, (3âµâ‹…x³)² can be written as 3¹â°â‹…xâ¶.

https://www.khanacademy.org/e/powers-of-products-and-quotients

Standard 8.EE.1

Common Core Area - Expressions and Equations

Skill - Powers of products & quotients (integer exponents) - Rewrite powers where the base includes more powers, and the exponents may be negative.

https://www.khanacademy.org/e/powers-of-powers-int-exp

Standard 8.EE.1

Common Core Area - Expressions and Equations

Skill - Negative exponents - Practice computing numbers raised to positive and negative exponents. Bases may be fractions.

https://www.khanacademy.org/e/exponents_2

Standard 8.EE.1

Common Core Area - Expressions and Equations

Skill - Multiply & divide powers (integer exponents) - Rewrite products or quotients of powers, including negative powers.

https://www.khanacademy.org/e/exponent_rules

Standard 8.EE.1

Common Core Area - Expressions and Equations

Skill - Powers of products & quotients (structured practice) - Rewrite expressions that involve powers of products and quotients. Expressions are in ascending difficulty.

https://www.khanacademy.org/e/powers-of-products-and-quotients-sp

Standard 8.EE.1

Common Core Area - Expressions and Equations

Skill - Powers of powers - Rewrite powers of powers. For example, (x²)âµ can be written as x¹â°.

https://www.khanacademy.org/e/powers-of-powers

Standard 8.EE.1

Common Core Area - Expressions and Equations

Skill - Multiply powers - Rewrite products of powers with the same base. For example, x²â‹…xâµ can be written as xâ·.

https://www.khanacademy.org/e/multiply-powers

Standard 8.EE.1

Common Core Area - Expressions and Equations

Skill - Properties of exponents challenge (integer exponents) - A quiz that cover all exponent properties using integer exponents.

https://www.khanacademy.org/e/properties-of-integer-exponents

Standard 8.EE.2

Common Core Area - Expressions and Equations

Skill - Square roots - Practice finding the square root of a perfect square positive integer.

https://www.khanacademy.org/e/square_roots

Standard 8.EE.2

Common Core Area - Expressions and Equations

Skill - Equations with square roots & cube roots - Practice solving equations by squaring or cubing both sides.

https://www.khanacademy.org/e/equations-w-square-and-cube-roots

Standard 8.EE.2

Common Core Area - Expressions and Equations

Skill - Roots of decimals & fractions - Practice taking square roots of decimals and fractions.

https://www.khanacademy.org/e/roots-of-decimals-and-fractions

Standard 8.EE.2

Common Core Area - Expressions and Equations

Skill - Square and cube challenge - Practice solving problems using your knowledge of square and cube roots.

https://www.khanacademy.org/e/more-square-and-cube-root-problems

Standard 8.EE.2

Common Core Area - Expressions and Equations

Skill - Cube roots - Practice finding the cube root of a perfect cube positive integer.

https://www.khanacademy.org/e/cube_roots

Standard 8.EE.3

Common Core Area - Expressions and Equations

Skill - Scientific notation - Practice expressing numbers in scientific notation.

https://www.khanacademy.org/e/scientific_notation

Standard 8.EE.3

Common Core Area - Expressions and Equations

Skill - Approximating with powers of 10 - Practice comparing two real-world quantities by approximating them with powers of 10.

https://www.khanacademy.org/e/approximating-with-orders-of-magnitude

Standard 8.EE.3

Common Core Area - Expressions and Equations

Skill - Multiplication and division with powers of ten - Practice solving multiplication and division problems that involve powers of ten.

https://www.khanacademy.org/e/orders-of-magnitude

Standard 8.EE.4

Common Core Area - Expressions and Equations

Skill - Multiplying & dividing in scientific notation - Practice expressing products and quotients in scientific notation.

https://www.khanacademy.org/e/multiplying_and_dividing_scientific_notation

Standard 8.EE.4

Common Core Area - Expressions and Equations

Skill - Approximating with powers of 10 - Practice comparing two real-world quantities by approximating them with powers of 10.

https://www.khanacademy.org/e/approximating-with-orders-of-magnitude

Standard 8.EE.4

Common Core Area - Expressions and Equations

Skill - Adding & subtracting in scientific notation - Given two numbers in scientific notation, practice adding and subtracting them.

https://www.khanacademy.org/e/adding-and-subtracting-in-scientific-notation

Standard 8.EE.4

Common Core Area - Expressions and Equations

Skill - Scientific notation word problems - Practice solving addition, subtraction, multiplication, and division problems involving scientific notation.

https://www.khanacademy.org/e/computing-in-scientific-notation

Standard 8.EE.4

Common Core Area - Expressions and Equations

Skill - Multiplication and division with powers of ten - Practice solving multiplication and division problems that involve powers of ten.

https://www.khanacademy.org/e/orders-of-magnitude

Standard 8.EE.5

Common Core Area - Expressions and Equations

Skill - Rates & proportional relationships - A variety of questions about rates and proportional relationships involving graphs, tables, and equations.

https://www.khanacademy.org/e/comparing-proportional-relationships

Standard 8.EE.5

Common Core Area - Expressions and Equations

Skill - Graphing proportional relationships -

https://www.khanacademy.org/e/graphing-proportional-relationships

Standard 8.EE.6

Common Core Area - Expressions and Equations

Skill - Coming Soon

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Equations with parentheses - Practice solving equations with parentheses using the distributive property.

https://www.khanacademy.org/e/multistep_equations_with_distribution

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Equations with variables on both sides - Practice solving one-variable equations like 20 - 7x = 6x - 6, where the variable appears on both sides of the equals sign.

https://www.khanacademy.org/e/linear_equations_3

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Number of solutions to equations challenge - Given a linear equation with missing values, determine appropriate values in order to have one, zero, or infinite solutions. For example, complete the equation -11x + 4 = __x + __ so that it has no solutions.

https://www.khanacademy.org/e/complete-equations-according-to-solutions

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Equations with variables on both sides: decimals & fractions - Solve linear equations where the variable appears on both sides of the equation and the coefficients are decimals or fractions.

https://www.khanacademy.org/e/variables-on-both-sides-rational

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Number of solutions to equations - Practice telling whether an equation has one, zero, or infinite solutions. For example, how many solutions does the equation 8(3x+10)=28x-14-4x have?

https://www.khanacademy.org/e/solutions-to-linear-equations

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Equations with parentheses: decimals & fractions - Solve linear equations that contain expressions with parentheses and the coefficients are rational numbers.

https://www.khanacademy.org/e/multi-step-equations-rational

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Intercepts from an equation - Solve linear equations for the x-intercept and y-intercept

https://www.khanacademy.org/e/solving_for_the_x-intercept

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Sums of consecutive integers - Practice finding the nth number in a sequence of consecutive numbers based on the sum.

https://www.khanacademy.org/e/integer_sums

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Slope-intercept from two points - Practice finding the equation of a line passing through two points

https://www.khanacademy.org/e/slope-intercept-equation-from-two-points

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Number of solutions to equations challenge - Given a linear equation with missing values, determine appropriate values in order to have one, zero, or infinite solutions. For example, complete the equation -11x + 4 = __x + __ so that it has no solutions.

https://www.khanacademy.org/e/complete-equations-according-to-solutions

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Equations with variables on both sides - Practice solving one-variable equations like 20 - 7x = 6x - 6, where the variable appears on both sides of the equals sign.

https://www.khanacademy.org/e/linear_equations_3

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Equations with parentheses - Practice solving equations with parentheses using the distributive property.

https://www.khanacademy.org/e/multistep_equations_with_distribution

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Equations with variables on both sides: decimals & fractions - Solve linear equations where the variable appears on both sides of the equation and the coefficients are decimals or fractions.

https://www.khanacademy.org/e/variables-on-both-sides-rational

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Number of solutions to equations - Practice telling whether an equation has one, zero, or infinite solutions. For example, how many solutions does the equation 8(3x+10)=28x-14-4x have?

https://www.khanacademy.org/e/solutions-to-linear-equations

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Equations with parentheses: decimals & fractions - Solve linear equations that contain expressions with parentheses and the coefficients are rational numbers.

https://www.khanacademy.org/e/multi-step-equations-rational

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Intercepts from an equation - Solve linear equations for the x-intercept and y-intercept

https://www.khanacademy.org/e/solving_for_the_x-intercept

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Sums of consecutive integers - Practice finding the nth number in a sequence of consecutive numbers based on the sum.

https://www.khanacademy.org/e/integer_sums

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Slope-intercept from two points - Practice finding the equation of a line passing through two points

https://www.khanacademy.org/e/slope-intercept-equation-from-two-points

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Number of solutions to equations challenge - Given a linear equation with missing values, determine appropriate values in order to have one, zero, or infinite solutions. For example, complete the equation -11x + 4 = __x + __ so that it has no solutions.

https://www.khanacademy.org/e/complete-equations-according-to-solutions

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Equations with variables on both sides - Practice solving one-variable equations like 20 - 7x = 6x - 6, where the variable appears on both sides of the equals sign.

https://www.khanacademy.org/e/linear_equations_3

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Equations with parentheses - Practice solving equations with parentheses using the distributive property.

https://www.khanacademy.org/e/multistep_equations_with_distribution

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Equations with variables on both sides: decimals & fractions - Solve linear equations where the variable appears on both sides of the equation and the coefficients are decimals or fractions.

https://www.khanacademy.org/e/variables-on-both-sides-rational

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Number of solutions to equations - Practice telling whether an equation has one, zero, or infinite solutions. For example, how many solutions does the equation 8(3x+10)=28x-14-4x have?

https://www.khanacademy.org/e/solutions-to-linear-equations

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Equations with parentheses: decimals & fractions - Solve linear equations that contain expressions with parentheses and the coefficients are rational numbers.

https://www.khanacademy.org/e/multi-step-equations-rational

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Intercepts from an equation - Solve linear equations for the x-intercept and y-intercept

https://www.khanacademy.org/e/solving_for_the_x-intercept

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Sums of consecutive integers - Practice finding the nth number in a sequence of consecutive numbers based on the sum.

https://www.khanacademy.org/e/integer_sums

Standard 8.EE.7

Common Core Area - Expressions and Equations

Skill - Slope-intercept from two points - Practice finding the equation of a line passing through two points

https://www.khanacademy.org/e/slope-intercept-equation-from-two-points

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Equivalent systems of equations - Determine whether a couple of given systems of equations are equivalent or not to a third given system.

https://www.khanacademy.org/e/understanding-solution-methods-to-systems-of-equations

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations word problems - Solve word problems by modeling them into a system of equations and solving it.

https://www.khanacademy.org/e/understanding-systems-of-equations-word-problems

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations with elimination challenge - Solve systems of equation with multi-step elimination (e.g., a manipulation is needed in order for x-values or y-values to cancel each other out).

https://www.khanacademy.org/e/systems_of_equations_with_elimination

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations with substitution - Solve systems of equations where one of the equations is solved for one of the variables.

https://www.khanacademy.org/e/systems_of_equations_with_substitution

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations with elimination - Solve systems of equation with one-step elimination (e.g., x-values or y-values cancel each other out).

https://www.khanacademy.org/e/systems_of_equations_with_elimination_0.5

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Age word problems - Solve age word problems with a system of equations.

https://www.khanacademy.org/e/age_word_problems

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Number of solutions to a system of equations graphically - Determine the number of solutions of a given system of equations by considering its graph.

https://www.khanacademy.org/e/graphical-solutions-to-systems

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations with graphing - Graph a system of equations in slope-intercept or standard form, and find their solution using the graphs.

https://www.khanacademy.org/e/graphing_systems_of_equations

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Solutions of systems of equations - Verify whether a given pair of values is a solution to a system of equations.

https://www.khanacademy.org/e/verifying-solutions-to-systems-of-equations

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Number of solutions to a system of equations algebraically - Determine the number of solutions of a given system of equations by considering its algebraic solution process.

https://www.khanacademy.org/e/constructing-consistent-and-inconsistent-system

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Equivalent systems of equations - Determine whether a couple of given systems of equations are equivalent or not to a third given system.

https://www.khanacademy.org/e/understanding-solution-methods-to-systems-of-equations

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Solutions of systems of equations - Verify whether a given pair of values is a solution to a system of equations.

https://www.khanacademy.org/e/verifying-solutions-to-systems-of-equations

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations with elimination challenge - Solve systems of equation with multi-step elimination (e.g., a manipulation is needed in order for x-values or y-values to cancel each other out).

https://www.khanacademy.org/e/systems_of_equations_with_elimination

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations with substitution - Solve systems of equations where one of the equations is solved for one of the variables.

https://www.khanacademy.org/e/systems_of_equations_with_substitution

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations with elimination - Solve systems of equation with one-step elimination (e.g., x-values or y-values cancel each other out).

https://www.khanacademy.org/e/systems_of_equations_with_elimination_0.5

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Age word problems - Solve age word problems with a system of equations.

https://www.khanacademy.org/e/age_word_problems

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Number of solutions to a system of equations graphically - Determine the number of solutions of a given system of equations by considering its graph.

https://www.khanacademy.org/e/graphical-solutions-to-systems

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations with graphing - Graph a system of equations in slope-intercept or standard form, and find their solution using the graphs.

https://www.khanacademy.org/e/graphing_systems_of_equations

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Solutions of systems of equations - Verify whether a given pair of values is a solution to a system of equations.

https://www.khanacademy.org/e/verifying-solutions-to-systems-of-equations

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Number of solutions to a system of equations algebraically - Determine the number of solutions of a given system of equations by considering its algebraic solution process.

https://www.khanacademy.org/e/constructing-consistent-and-inconsistent-system

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations word problems - Solve word problems by modeling them into a system of equations and solving it.

https://www.khanacademy.org/e/understanding-systems-of-equations-word-problems

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Equivalent systems of equations - Determine whether a couple of given systems of equations are equivalent or not to a third given system.

https://www.khanacademy.org/e/understanding-solution-methods-to-systems-of-equations

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Number of solutions to a system of equations algebraically - Determine the number of solutions of a given system of equations by considering its algebraic solution process.

https://www.khanacademy.org/e/constructing-consistent-and-inconsistent-system

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations with graphing - Graph a system of equations in slope-intercept or standard form, and find their solution using the graphs.

https://www.khanacademy.org/e/graphing_systems_of_equations

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Number of solutions to a system of equations graphically - Determine the number of solutions of a given system of equations by considering its graph.

https://www.khanacademy.org/e/graphical-solutions-to-systems

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Age word problems - Solve age word problems with a system of equations.

https://www.khanacademy.org/e/age_word_problems

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations with elimination - Solve systems of equation with one-step elimination (e.g., x-values or y-values cancel each other out).

https://www.khanacademy.org/e/systems_of_equations_with_elimination_0.5

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations with substitution - Solve systems of equations where one of the equations is solved for one of the variables.

https://www.khanacademy.org/e/systems_of_equations_with_substitution

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations with elimination challenge - Solve systems of equation with multi-step elimination (e.g., a manipulation is needed in order for x-values or y-values to cancel each other out).

https://www.khanacademy.org/e/systems_of_equations_with_elimination

Standard 8.EE.8

Common Core Area - Expressions and Equations

https://www.khanacademy.org/e/understanding-solution-methods-to-systems-of-equations

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Systems of equations word problems - Solve word problems by modeling them into a system of equations and solving it.

https://www.khanacademy.org/e/understanding-systems-of-equations-word-problems

Standard 8.EE.8

Common Core Area - Expressions and Equations

https://www.khanacademy.org/e/systems_of_equations_with_substitution

Standard 8.EE.8

Common Core Area - Expressions and Equations

https://www.khanacademy.org/e/understanding-systems-of-equations-word-problems

Standard 8.EE.8

Common Core Area - Expressions and Equations

https://www.khanacademy.org/e/constructing-consistent-and-inconsistent-system

Standard 8.EE.8

Common Core Area - Expressions and Equations

https://www.khanacademy.org/e/verifying-solutions-to-systems-of-equations

Standard 8.EE.8

Common Core Area - Expressions and Equations

https://www.khanacademy.org/e/graphing_systems_of_equations

Standard 8.EE.8

Common Core Area - Expressions and Equations

https://www.khanacademy.org/e/graphical-solutions-to-systems

Standard 8.EE.8

Common Core Area - Expressions and Equations

Skill - Age word problems - Solve age word problems with a system of equations.

https://www.khanacademy.org/e/age_word_problems

Standard 8.EE.8

Common Core Area - Expressions and Equations

https://www.khanacademy.org/e/systems_of_equations_with_elimination_0.5

Standard 8.EE.8

Common Core Area - Expressions and Equations

https://www.khanacademy.org/e/systems_of_equations_with_elimination

Standard 8.F.1

Common Core Area - Functions

Skill - Complete solutions to 2-variable equations - Given the x or y value of a 2-variable equation solution, find the value for the other variable in the solution.

https://www.khanacademy.org/e/graphing-solutions-to-two-variable-linear-equations

Standard 8.F.1

Common Core Area - Functions

Skill - Recognize functions from tables - Determine whether a table of values of a relationship represents a function.

https://www.khanacademy.org/e/recognizing_functions

Standard 8.F.1

Common Core Area - Functions

Skill - Solutions to 2-variable equations - Determine which ordered pairs are solutions to equations.

https://www.khanacademy.org/e/plugging_in_values

Standard 8.F.1

Common Core Area - Functions

Skill - Evaluate functions - Evaluate functions for specific inputs given the formula of the function.

https://www.khanacademy.org/e/functions_1

Standard 8.F.1

Common Core Area - Functions

Skill - Function rules from equations - Create functions that match one variable to the other in a two-variable equation.

https://www.khanacademy.org/e/functions-from-equations

Standard 8.F.1

Common Core Area - Functions

Skill - Graph from slope-intercept form - Practice drawing the graph of a line given in slope-intercept form. For example, graph y = 3x + 2.

https://www.khanacademy.org/e/graph-from-slope-intercept-equation

Standard 8.F.1

Common Core Area - Functions

https://www.khanacademy.org/e/slope-intercept-equation-from-two-points

Standard 8.F.1

Common Core Area - Functions

Skill - Recognize functions from graphs - Determine whether a given graph represents a function.

https://www.khanacademy.org/e/recog-func-2

Standard 8.F.1

Common Core Area - Functions

Skill - Slope-intercept equation from graph - Practice finding the slope-intercept equation of a line from its graph.

https://www.khanacademy.org/e/slope-intercept-equation-from-graph

Standard 8.F.1

Common Core Area - Functions

Skill - Intercepts from a graph - Look at the graph of an equation to find x-intercepts and y-intercepts

https://www.khanacademy.org/e/linear-function-intercepts

Standard 8.F.2

Common Core Area - Functions

Skill - Compare linear functions - Compare features of two linear functions represented in different ways.

https://www.khanacademy.org/e/comparing-features-of-functions-0-5

Standard 8.F.3

Common Core Area - Functions

Skill - Linear & nonlinear functions - Determine if a relationship is linear or nonlinear.

https://www.khanacademy.org/e/linear-non-linear-functions

Standard 8.F.3

Common Core Area - Functions

Skill - Graph from slope-intercept form - Practice drawing the graph of a line given in slope-intercept form. For example, graph y = 3x + 2.

https://www.khanacademy.org/e/graph-from-slope-intercept-equation

Standard 8.F.3

Common Core Area - Functions

Skill - Intercepts from an equation - Solve linear equations for the x-intercept and y-intercept

https://www.khanacademy.org/e/solving_for_the_x-intercept

Standard 8.F.3

Common Core Area - Functions

Skill - Slope-intercept equation from graph - Practice finding the slope-intercept equation of a line from its graph.

https://www.khanacademy.org/e/slope-intercept-equation-from-graph

Standard 8.F.3

Common Core Area - Functions

https://www.khanacademy.org/e/slope-intercept-equation-from-two-points

Standard 8.F.4

Common Core Area - Functions

Skill - Slope-intercept intro - Practice your basic understanding of slope-intercept form for linear equations.

https://www.khanacademy.org/e/slope-from-an-equation-in-slope-intercept-form

Standard 8.F.4

Common Core Area - Functions

Skill - Slope from two points - Find the slope of the line that goes through the two points that are given to you.

https://www.khanacademy.org/e/slope-from-two-points

Standard 8.F.4

Common Core Area - Functions

Skill - Slope-intercept equation from graph - Practice finding the slope-intercept equation of a line from its graph.

https://www.khanacademy.org/e/slope-intercept-equation-from-graph

Standard 8.F.4

Common Core Area - Functions

https://www.khanacademy.org/e/slope-intercept-equation-from-two-points

Standard 8.F.4

Common Core Area - Functions

Skill - Slope from equation - Find the slopes of lines whose equations are given in various forms. For example, find the slope of 2x+3y=5.

https://www.khanacademy.org/e/slope-from-an-equation-in-standard-form

Standard 8.F.4

Common Core Area - Functions

Skill - Slope from graph - Find the slope of a line on the coordinate plane.

https://www.khanacademy.org/e/slope-from-a-graph

Standard 8.F.5

Common Core Area - Functions

Skill - Interpreting graphs of functions - Interpret the graphs of both linear and nonlinear functions.

https://www.khanacademy.org/e/interpreting-graphs-of-linear-and-nonlinear-functions

Standard 8.G.1

Common Core Area - Geometry

Skill - Determine rotations (basic) - Given a figure on the coordinate plane and a center of a rotation, find the angle for the rotation that maps one figure to the other. Rotations are around the origin and a multiple of 90º.

https://www.khanacademy.org/e/determine-rotations--basic-

Standard 8.G.1

Common Core Area - Geometry

Skill - Translate shapes - Given a figure and a definition of a translation, manually draw the image.

https://www.khanacademy.org/e/translations

Standard 8.G.1

Common Core Area - Geometry

Skill - Reflect points - Given a point and a definition of a reflection, plot the reflection on a coordinate plane or identify the coordinates of the reflected point.

https://www.khanacademy.org/e/performing-reflections-on-the-coordinate-plane

Standard 8.G.1

Common Core Area - Geometry

Skill - Determine translations - Given two figures on the coordinate plane, find the formal definition of the translation that takes one figure to another.

https://www.khanacademy.org/e/defining-translations

Standard 8.G.1

Common Core Area - Geometry

Skill - Find measures using rigid transformations - Use your knowledge about the effects of rigid transformations to solve problems about figures and their images under transformations.

https://www.khanacademy.org/e/find-measures-using-rigid-transformations

Standard 8.G.1

Common Core Area - Geometry

Skill - Rotate points (basic) - Given a point and a definition of a rotation, plot the rotation on a coordinate plane or identify the coordinates of the rotated point. Rotations are about the origin and multiples of 90º.

https://www.khanacademy.org/e/rotate-points--basic-

Standard 8.G.1

Common Core Area - Geometry

Skill - Mapping shapes - Map a given shape into another using sequences of rigid transformations (translations, rotations, and/or reflections).

https://www.khanacademy.org/e/mapping-shapes

Standard 8.G.1

Common Core Area - Geometry

Skill - Translate points - Given a point and a definition of a translation, plot the translation on a coordinate plane or identify the coordinates of the translated point.

https://www.khanacademy.org/e/performing-translations-on-the-coordinate-plane

Standard 8.G.1

Common Core Area - Geometry

Skill - Reflect shapes - Given a figure and a definition of a reflection, manually draw the image.

https://www.khanacademy.org/e/reflections-1

Standard 8.G.1

Common Core Area - Geometry

Skill - Rigid transformations: preserved properties - Identify which properties of shapes remain the same after a rigid transformation (reflection, rotation, translation) has been applied.

https://www.khanacademy.org/e/transformation-preserved-properties

Standard 8.G.1

Common Core Area - Geometry

Skill - Determine reflections - Given a shape and its image under a reflection, determine the line of reflection.

https://www.khanacademy.org/e/determine-reflections

Standard 8.G.1

Common Core Area - Geometry

Skill - Identify transformations - Identify the transformation (translation, rotation, reflection, or dilation) that has been applied to a figure.

https://www.khanacademy.org/e/identify-transformations

Standard 8.G.1

Common Core Area - Geometry

Skill - Translate shapes - Given a figure and a definition of a translation, manually draw the image.

https://www.khanacademy.org/e/translations

Standard 8.G.1

Common Core Area - Geometry

Skill - Rotate points (basic) - Given a point and a definition of a rotation, plot the rotation on a coordinate plane or identify the coordinates of the rotated point. Rotations are about the origin and multiples of 90º.

https://www.khanacademy.org/e/rotate-points--basic-

Standard 8.G.1

Common Core Area - Geometry

Skill - Find measures using rigid transformations - Use your knowledge about the effects of rigid transformations to solve problems about figures and their images under transformations.

https://www.khanacademy.org/e/find-measures-using-rigid-transformations

Standard 8.G.1

Common Core Area - Geometry

Skill - Determine translations - Given two figures on the coordinate plane, find the formal definition of the translation that takes one figure to another.

https://www.khanacademy.org/e/defining-translations

Standard 8.G.1

Common Core Area - Geometry

Skill - Reflect points - Given a point and a definition of a reflection, plot the reflection on a coordinate plane or identify the coordinates of the reflected point.

https://www.khanacademy.org/e/performing-reflections-on-the-coordinate-plane

Standard 8.G.1

Common Core Area - Geometry

Skill - Determine rotations (basic) - Given a figure on the coordinate plane and a center of a rotation, find the angle for the rotation that maps one figure to the other. Rotations are around the origin and a multiple of 90º.

https://www.khanacademy.org/e/determine-rotations--basic-

Standard 8.G.1

Common Core Area - Geometry

Skill - Mapping shapes - Map a given shape into another using sequences of rigid transformations (translations, rotations, and/or reflections).

https://www.khanacademy.org/e/mapping-shapes

Standard 8.G.1

Common Core Area - Geometry

Skill - Translate points - Given a point and a definition of a translation, plot the translation on a coordinate plane or identify the coordinates of the translated point.

https://www.khanacademy.org/e/performing-translations-on-the-coordinate-plane

Standard 8.G.1

Common Core Area - Geometry

Skill - Reflect shapes - Given a figure and a definition of a reflection, manually draw the image.

https://www.khanacademy.org/e/reflections-1

Standard 8.G.1

Common Core Area - Geometry

Skill - Rigid transformations: preserved properties - Identify which properties of shapes remain the same after a rigid transformation (reflection, rotation, translation) has been applied.

https://www.khanacademy.org/e/transformation-preserved-properties

Standard 8.G.1

Common Core Area - Geometry

Skill - Determine reflections - Given a shape and its image under a reflection, determine the line of reflection.

https://www.khanacademy.org/e/determine-reflections

Standard 8.G.1

Common Core Area - Geometry

Skill - Identify transformations - Identify the transformation (translation, rotation, reflection, or dilation) that has been applied to a figure.

https://www.khanacademy.org/e/identify-transformations

Standard 8.G.1

Common Core Area - Geometry

Skill - Translate points - Given a point and a definition of a translation, plot the translation on a coordinate plane or identify the coordinates of the translated point.

https://www.khanacademy.org/e/performing-translations-on-the-coordinate-plane

Standard 8.G.1

Common Core Area - Geometry

Skill - Determine rotations (basic) - Given a figure on the coordinate plane and a center of a rotation, find the angle for the rotation that maps one figure to the other. Rotations are around the origin and a multiple of 90º.

https://www.khanacademy.org/e/determine-rotations--basic-

Standard 8.G.1

Common Core Area - Geometry

Skill - Reflect points - Given a point and a definition of a reflection, plot the reflection on a coordinate plane or identify the coordinates of the reflected point.

https://www.khanacademy.org/e/performing-reflections-on-the-coordinate-plane

Standard 8.G.1

Common Core Area - Geometry

Skill - Determine translations - Given two figures on the coordinate plane, find the formal definition of the translation that takes one figure to another.

https://www.khanacademy.org/e/defining-translations

Standard 8.G.1

Common Core Area - Geometry

Skill - Find measures using rigid transformations - Use your knowledge about the effects of rigid transformations to solve problems about figures and their images under transformations.

https://www.khanacademy.org/e/find-measures-using-rigid-transformations

Standard 8.G.1

Common Core Area - Geometry

Skill - Rotate points (basic) - Given a point and a definition of a rotation, plot the rotation on a coordinate plane or identify the coordinates of the rotated point. Rotations are about the origin and multiples of 90º.

https://www.khanacademy.org/e/rotate-points--basic-

Standard 8.G.1

Common Core Area - Geometry

Skill - Translate shapes - Given a figure and a definition of a translation, manually draw the image.

https://www.khanacademy.org/e/translations

Standard 8.G.1

Common Core Area - Geometry

Skill - Identify transformations - Identify the transformation (translation, rotation, reflection, or dilation) that has been applied to a figure.

https://www.khanacademy.org/e/identify-transformations

Standard 8.G.1

Common Core Area - Geometry

Skill - Determine reflections - Given a shape and its image under a reflection, determine the line of reflection.

https://www.khanacademy.org/e/determine-reflections

Standard 8.G.1

Common Core Area - Geometry

Skill - Rigid transformations: preserved properties - Identify which properties of shapes remain the same after a rigid transformation (reflection, rotation, translation) has been applied.

https://www.khanacademy.org/e/transformation-preserved-properties

Standard 8.G.1

Common Core Area - Geometry

Skill - Reflect shapes - Given a figure and a definition of a reflection, manually draw the image.

https://www.khanacademy.org/e/reflections-1

Standard 8.G.1

Common Core Area - Geometry

https://www.khanacademy.org/e/performing-translations-on-the-coordinate-plane

Standard 8.G.1

Common Core Area - Geometry

Skill - Mapping shapes - Map a given shape into another using sequences of rigid transformations (translations, rotations, and/or reflections).

https://www.khanacademy.org/e/mapping-shapes

Standard 8.G.1

Common Core Area - Geometry

https://www.khanacademy.org/e/determine-rotations--basic-

Standard 8.G.1

Common Core Area - Geometry

https://www.khanacademy.org/e/performing-reflections-on-the-coordinate-plane

Standard 8.G.1

Common Core Area - Geometry

https://www.khanacademy.org/e/defining-translations

Standard 8.G.1

Common Core Area - Geometry

https://www.khanacademy.org/e/find-measures-using-rigid-transformations

Standard 8.G.1

Common Core Area - Geometry

https://www.khanacademy.org/e/rotate-points--basic-

Standard 8.G.1

Common Core Area - Geometry

https://www.khanacademy.org/e/translations

Standard 8.G.1

Common Core Area - Geometry

https://www.khanacademy.org/e/identify-transformations

Standard 8.G.1

Common Core Area - Geometry

https://www.khanacademy.org/e/determine-reflections

Standard 8.G.1

Common Core Area - Geometry

https://www.khanacademy.org/e/transformation-preserved-properties

Standard 8.G.1

Common Core Area - Geometry

Skill - Reflect shapes - Given a figure and a definition of a reflection, manually draw the image.

https://www.khanacademy.org/e/reflections-1

Standard 8.G.1

Common Core Area - Geometry

https://www.khanacademy.org/e/mapping-shapes

Standard 8.G.2

Common Core Area - Geometry

https://www.khanacademy.org/e/transformation-preserved-properties

Standard 8.G.2

Common Core Area - Geometry

https://www.khanacademy.org/e/mapping-shapes

Standard 8.G.2

Common Core Area - Geometry

Skill - Congruence & transformations - Given a pair of figures in the coordinate plane, try to map one onto the other and determine whether they are congruent.

https://www.khanacademy.org/e/exploring-rigid-transformations-and-congruence

Standard 8.G.2

Common Core Area - Geometry

https://www.khanacademy.org/e/find-measures-using-rigid-transformations

Standard 8.G.3

Common Core Area - Geometry

Skill - Reflect shapes - Given a figure and a definition of a reflection, manually draw the image.

https://www.khanacademy.org/e/reflections-1

Standard 8.G.3

Common Core Area - Geometry

https://www.khanacademy.org/e/determine-rotations--basic-

Standard 8.G.3

Common Core Area - Geometry

Skill - Dilate points - Use the interactive transformation tool to perform dilations.

https://www.khanacademy.org/e/performing-dilations

Standard 8.G.3

Common Core Area - Geometry

Skill - Dilations and properties - Given a shape and the dilation that is performed on it, determine which properties are shared by the shape and its image.

https://www.khanacademy.org/e/dilations-preserved-properties

Standard 8.G.3

Common Core Area - Geometry

https://www.khanacademy.org/e/determine-reflections

Standard 8.G.3

Common Core Area - Geometry

https://www.khanacademy.org/e/performing-translations-on-the-coordinate-plane

Standard 8.G.3

Common Core Area - Geometry

Skill - Dilations: scale factor - Find both the center and the scale factor of a dilation that maps a given figure to another one.

https://www.khanacademy.org/e/defining-dilations-2

Standard 8.G.3

Common Core Area - Geometry

https://www.khanacademy.org/e/defining-translations

Standard 8.G.3

Common Core Area - Geometry

https://www.khanacademy.org/e/translations

Standard 8.G.3

Common Core Area - Geometry

Skill - Dilate triangles - Given a figure and a definition of a dilation, manually draw the image.

https://www.khanacademy.org/e/dilations

Standard 8.G.3

Common Core Area - Geometry

https://www.khanacademy.org/e/performing-reflections-on-the-coordinate-plane

Standard 8.G.4

Common Core Area - Geometry

Skill - Dilate triangles - Given a figure and a definition of a dilation, manually draw the image.

https://www.khanacademy.org/e/dilations

Standard 8.G.4

Common Core Area - Geometry

Skill - Dilations and properties - Given a shape and the dilation that is performed on it, determine which properties are shared by the shape and its image.

https://www.khanacademy.org/e/dilations-preserved-properties

Standard 8.G.4

Common Core Area - Geometry

Skill - Dilations: scale factor - Find both the center and the scale factor of a dilation that maps a given figure to another one.

https://www.khanacademy.org/e/defining-dilations-2

Standard 8.G.4

Common Core Area - Geometry

Skill - Similarity & transformations - Given two polygons, try to map one onto the other using angle-preserving transformations, and determine whether they are similar.

https://www.khanacademy.org/e/exploring-angle-preserving-transformations-and-similarity

Standard 8.G.5

Common Core Area - Geometry

Skill - Finding angle measures between intersecting lines - Use your knowledge about angles to find missing angle measures in various situations.

https://www.khanacademy.org/e/angles_1

Standard 8.G.5

Common Core Area - Geometry

Skill - Equation practice with angles -

https://www.khanacademy.org/e/parallel_lines_2

Standard 8.G.5

Common Core Area - Geometry

Skill - Angle relationships with parallel lines - Find missing angles given two parallel lines and a transversal.

https://www.khanacademy.org/e/parallel_lines_1

Standard 8.G.5

Common Core Area - Geometry

Skill - Finding angle measures using triangles - Use your knowledge about angles to find missing angle measures in various complex situations.

https://www.khanacademy.org/e/angles_2

Standard 8.G.5

Common Core Area - Geometry

Skill - Find angles in triangles - Find missing angle measures in triangles using the properties of general triangles, isosceles triangles, and equilateral triangles.

https://www.khanacademy.org/e/triangle_angles_1

Standard 8.G.5

Common Core Area - Geometry

Skill - Find angles in isosceles triangles - Find missing angles in isosceles triangles given just one angle.

https://www.khanacademy.org/e/find-angles-in-isosceles-triangles

Standard 8.G.6

Common Core Area - Geometry

Skill - Use area of squares to visualize Pythagorean theorem - Explain the Pythagorean theorem and its converse using the area of squares.

https://www.khanacademy.org/e/use-area-of-squares-to-visualize-pythagorean-theorem

Standard 8.G.7

Common Core Area - Geometry

Skill - Use Pythagorean theorem to find area and perimeter - Find the area and perimeter of triangles and quadrilaterals by first using the Pythagorean Theorem to find missing side lengths.

https://www.khanacademy.org/e/use-pythagorean-theorem-to-find-area-and-perimeter

Standard 8.G.7

Common Core Area - Geometry

Skill - Use Pythagorean theorem to find isosceles triangle side lengths - Find a missing side length on an acute isosceles triangle by using the Pythagorean theorem.

https://www.khanacademy.org/e/use-pythagorean-theorem-to-find-side-lengths-on-isosceles-triangles

Standard 8.G.7

Common Core Area - Geometry

Skill - Pythagorean theorem word problems - Use the Pythagorean theorem to solve word problems.

https://www.khanacademy.org/e/pythagorean-theorem-word-problems--basic

Standard 8.G.7

Common Core Area - Geometry

Skill - Use Pythagorean theorem to find right triangle side lengths - Find the length of the hypotenuse or a leg of a right triangle using the Pythagorean theorem.

https://www.khanacademy.org/e/pythagorean_theorem_1

Standard 8.G.7

Common Core Area - Geometry

Skill - Pythagorean theorem in 3D -

https://www.khanacademy.org/e/pythagorean-theorem-in-3d

Standard 8.G.7

Common Core Area - Geometry

Skill - Pythagorean theorem challenge - Solve real-world problems that can be modeled by right triangles, using the Pythagorean Theorem!

https://www.khanacademy.org/e/pythagorean-theorem-word-problems

Standard 8.G.7

Common Core Area - Geometry

Skill - Right triangle side lengths - Use the Pythagorean theorem to determine if the given side lengths could form a right triangle.

https://www.khanacademy.org/e/right-triangle-side-lengths

Standard 8.G.8

Common Core Area - Geometry

Skill - Distance between two points - Use the Pythagorean theorem to find the distance between two points on the coordinate plane.

https://www.khanacademy.org/e/distance_formula

Standard 8.G.9

Common Core Area - Geometry

Skill - Volume of cones - Practice applying the volume formulas for cones.

https://www.khanacademy.org/e/volume-of-cones

Standard 8.G.9

Common Core Area - Geometry

Skill - Volume of spheres - Practice applying the volume formulas for spheres.

https://www.khanacademy.org/e/volume-of-spheres

Standard 8.G.9

Common Core Area - Geometry

Skill - Volume of cylinders - Practice applying the volume formulas for cylinders.

https://www.khanacademy.org/e/volumes-of-cones--cylinders--and-spheres

Standard 8.G.9

Common Core Area - Geometry

Skill - Volume of cylinders, spheres, and cones word problems - Solve word problems involving volume of cylinders, spheres, and cones.

https://www.khanacademy.org/e/volume-of-cylinders--spheres--and-cones-word-problems

Standard 8.NS.1

Common Core Area - The Number System

Skill - Converting multi-digit repeating decimals to fractions - Practice converting multi-digit repeating decimals to fractions.

https://www.khanacademy.org/e/converting_repeating_decimals_to_fractions_2

Standard 8.NS.1

Common Core Area - The Number System

Skill - Converting repeating decimals to fractions - Practice converting 1- and 2-digit repeating decimals to fractions.

https://www.khanacademy.org/e/converting_repeating_decimals_to_fractions_1

Standard 8.NS.1

Common Core Area - The Number System

Skill - Classify numbers - Practice classifying numbers as whole, integer, rational, and irrational.

https://www.khanacademy.org/e/identifying-whole--integer--and-rational-numbers

Standard 8.NS.1

Common Core Area - The Number System

Skill - Classify numbers: rational & irrational - Practice identifying whether numbers are rational or irrational.

https://www.khanacademy.org/e/recognizing-rational-and-irrational-numbers

Standard 8.NS.1

Common Core Area - The Number System

Skill - Writing fractions as repeating decimals - Practice writing fractions as repeating decimals. Get ready to bust out those long division skills!

https://www.khanacademy.org/e/writing-fractions-as-repeating-decimals

Standard 8.NS.2

Common Core Area - The Number System

Skill - Approximating square roots - Practice finding the approximate value of square roots by thinking about perfect squares.

https://www.khanacademy.org/e/square_roots_2

Standard 8.NS.2

Common Core Area - The Number System

Skill - Approximating square roots - Practice finding the approximate value of square roots by thinking about perfect squares.

https://www.khanacademy.org/e/approximating-square-roots-exp

Standard 8.NS.2

Common Core Area - The Number System

Skill - Comparing irrational numbers with a calculator - Practice using a calculator to find the approximate decimal values of irrational numbers.

https://www.khanacademy.org/e/approximating-irrational-numbers

Standard 8.NS.2

Common Core Area - The Number System

Skill - Comparing irrational numbers - Practice comparing irrational numbers without using a calculator.

https://www.khanacademy.org/e/approximating-irrational-numbers-without-a-calculator

Standard 8.SP.1

Common Core Area - Statistics and Probability

Skill - Positive and negative linear associations from scatter plots - Practice identifying the types of associations shown in scatter plots. Sometimes we see linear associations (positive or negative), sometimes we see non-linear associations (the data seems to follow a curve), and other times we don't see any association at all.

https://www.khanacademy.org/e/positive-and-negative-linear-correlations-from-scatter-plots

Standard 8.SP.1

Common Core Area - Statistics and Probability

Skill - Constructing scatter plots - Practice plotting points to construct a scatter plot.

https://www.khanacademy.org/e/constructing-scatter-plots

Standard 8.SP.1

Common Core Area - Statistics and Probability

Skill - Describing trends in scatter plots - Practice making sense of trends in scatter plots. That is, explain what trends mean in terms of real-world quantities.

https://www.khanacademy.org/e/interpreting-scatter-plots

Standard 8.SP.1

Common Core Area - Statistics and Probability

Skill - Making good scatter plots - A good scatter plot has the independent variable on the x-axis and the dependent variable on the y-axis. Also, the scale of both axes should be reasonable, making the data as easy to read as possible. In these practice problems, we practice telling good scatter plots from bad ones.

https://www.khanacademy.org/e/making-good-scatter-plots

Standard 8.SP.2

Common Core Area - Statistics and Probability

Skill - Eyeballing the line of best fit - Given a random assortment of points, draw a line of best fit through them.

https://www.khanacademy.org/e/plotting_the_line_of_best_fit

Standard 8.SP.3

Common Core Area - Statistics and Probability

Skill - Estimating equations of lines of best fit, and using them to make predictions - Practice estimating the equation of a line of best fit through data points in a scatter plot. Then, use the equation to make a prediction.

https://www.khanacademy.org/e/equations-of-lines-of-best-fit-to-make-predictions

Standard 8.SP.3

Common Core Area - Statistics and Probability

Skill - Interpreting slope and y-intercept for linear models - Practice explaining the meaning of slope and y-intercept for lines of best fit on scatter plots.

https://www.khanacademy.org/e/interpreting-slope-and-y-intercept-of-lines-of-best-fit

Standard 8.SP.3

Common Core Area - Statistics and Probability

Skill - Estimating slope of line of best fit - Given a scatter plot, can you estimate the slope of the line of best fit that goes through the data points?

https://www.khanacademy.org/e/linear-models-of-bivariate-data

Standard 8.SP.4

Common Core Area - Statistics and Probability

Skill - Reading two-way frequency tables - Practice interpreting two-way frequency tables. For example, what does the cell in the top left tell you?

https://www.khanacademy.org/e/reading-two-way-frequency-tables

Standard 8.SP.4

Common Core Area - Statistics and Probability

Skill - Interpreting two-way tables - Do you understand how two-way tables really work? Here's your chance to practice. Go get 'em! You got this!

https://www.khanacademy.org/e/frequencies-of-bivariate-data

Standard 8.SP.4

Common Core Area - Statistics and Probability

Skill - Two-way frequency tables - Given a Venn diagram or information about a relationship, create a two-way frequency table.

https://www.khanacademy.org/e/two-way-frequency-tables

Standard 8.SP.4

Common Core Area - Statistics and Probability

Skill - Reading two-way relative frequency tables - Practice interpreting two-way relative frequency tables

https://www.khanacademy.org/e/reading-two-way-relative-frequency-tables

Standard 8.SP.4

Common Core Area - Statistics and Probability

Skill - Two-way relative frequency tables - Practice creating two-way relative frequency tables from a two-way frequency table.

https://www.khanacademy.org/e/two-way-relative-frequency-tables