These links will take you to Khan Academy videos to help you with topics from the unit you are struggling with.

Khan Academy can be changed to most world languages.  To change the language settings you do need to sign in with an account.  PPS students should just use their school google account.  Here is a video on how to change the language setting.  Here is a list of what languages Khan Academy supports with links to each language.

Unit‌ ‌1:‌ ‌Expressions and Equations

• Repeating Decimals
• Square Roots and Cube Roots
• Irrational Numbers
• Approximating Irrational Numbers
  
• Exponents with Negative Bases
• Exponent Properties Intro
• Negative Exponents
• Exponent Properties (Integer Exponents)
• Working with Powers of 10
• Scientific Notation Intro
• Arithmetic with Numbers in Scientific Notation
• Scientific Notation Word Problems

Unit‌ ‌2:‌ ‌Geometry

• Volume

Unit‌ ‌3:‌ ‌Functions

• Functions
• Linear Models
• Comparing Linear Functions
• Constructing Linear Models for Real-World Relationships
• Recognizing Functions
• Linear and Nonlinear Functions

Unit‌ ‌4:‌ ‌One Variable Sta‌tistics (HS)

• Displays of Distributions
  
• Summarizing Center of Distributions (Central Tendency)

• Summarizing Spread of Distributions

• Box and Whisker Plots (Box Plots)

• Comparing Distributions

 Unit‌ ‌5:‌ ‌Linear Equations, Inequalities, and Systems (HS)

• Linear Equations with Variables on Both Sides
  
• Linear Equations with Parenthesis

• Analyzing the Number of Solutions to Linear Equations

• Linear Equations with Unknown Coefficients

• Graphing Proportional Relationships

• Solutions to Linear Equations

• Two-Variable Linear Equations Intro

• Intercepts

• Slope

• Horizontal and Vertical Lines

• X-intercepts and y-intercepts

• Applying Intercepts and Slope

• Intro to Slope-Intercept Form (y=mx + b)

• Graphing Slope-Intercept Form

• Writing Slope-Intercept Form

• Linear Models
• Constructing Linear Models for Real-World Relationships
• Multi-Step Inequalities
• Compound Inequalities
• Checking Solutions of Two-Variable Inequalities
• Graphing Two-Variable Inequalities
• Modeling with Linear Inequalities
• Intro to Systems of Equations
• Systems of Equations with Graphing
• Solving Systems with Substitution
• Solving Systems of Equations with Elimination
• Equivalent Systems of Equations
• Number of Solutions to Systems of Equations
• Systems of Equations Word Problems

Unit‌ ‌6:‌ ‌Two-Variable Statistics

• Introduction to Scatter Plots
• Interpreting Scatter PLots
• Estimating Lines of Best Fit
• Two-Way Tables

Unit‌ ‌7:‌ ‌Functions

• Evaluating Functions
• Inputs and outputs of a function
• Functions and equations
• Interpreting function notation
• Introduction to the domain and range
• Determining the domain of a function
• Recognizing functions
• Maximum and minimum points
• Intervals where a function is positive, negative, increasing, or decreasing
• Interpreting features of graphs
• Average rate of change
• Average rate of change, word problems
• Intro to inverse functions

Unit‌ ‌8:‌ ‌Intro to Exponential Functions

• Exponential vs. linear growth
• Exponential expressions
• Graphs of exponential growth
• Exponential vs. linear growth over time
• Exponential growth and decay
• Exponential functions from tables and graphs
• Exponential vs. linear models

Unit‌ ‌9:‌ ‌Intro to Quadratic Functions

• Multiplying Monomials by Polynomials
• Multiplying Binomials
• Special Products of Binomials
• Introduction to Factoring
• Factoring Quadratics Intro
• Factoring Quadratics by Grouping
• Factoring Quadratics with Difference of Squares
• Factoring Quadratics with Perfect Squares
• Strategy in Factoring Quadratics
• Intro to Parabolas

Unit‌ ‌10:‌ ‌Quadratic Equations

• Solving and Graphing with Factored Form
• Solving by taking the Square Root
• Vertex Form
• Solving Quadratics by Factoring
• The Quadratic Formula
• Completing the Square Intro
• More on Completing the Square
• Strategizing to Solve Quadratic Equations
• Quadratic Standard Form
• Features & Forms of Quadratic Functions
• Comparing Quadratic Functions
• Transforming Quadratic Functions