The First and Most Comprehensive SAT-Oriented Desmos Course
Let us show you how to use the Desmos graphing calculator to rapidly solve problems on the Digital SAT
We begin at the Beginning, but You Can Dive In Anywhere
You’ll learn everything you need to know about using Desmos on the Digital SAT, starting with the nuts and bolts, but if want to get right to the worked examples, jump right into any topic and explore the course however you like
All the Details, Explained and Illustrated
We don’t just tell you how to use the tools in Desmos; we show you, with clear, well-marked pictures of just what you’ll see in the Desmos user interface
Includes Hundreds of Interactive Live Graphs
This isn’t a text book that just sits there, or a bunch of videos that show you someone else using Desmos—it’s an interactive experience that includes hundreds of carefully-crafted interactive live Desmos graphs
Hundreds of Example Digital SAT Problems, Solved
The course methodically goes through every type of Digital SAT problem for which you can use Desmos, with each topic containing realistic example problems and live Desmos graph solutions
Learn How to Solve Complex Problems Rapidly
Every example problem is accompanied by one or more live interactive Desmos graphs along with detailed explanations
Every Essential Desmos Feature is Patiently Explained
The course focuses specifically on those features of Desmos you need to know to quickly solve any Digital SAT math problem while not piling on information you don't need
Note: This resource is only available as part of our membership plans and free trial:
Course Curriculum
Introduction to Desmos
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Demonstrations of Desmos-Aided SAT Problem Solving
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- What's this Section About?
- Solving an Equation for a Variable
- Linear Equations in Slope-Intercept Form
- Solving Systems of Linear Equations
- Linear Inequalities
- Systems of Linear Inequalities
- Finding Solutions of a Quadratic Equation
- Solving Mixed Systems
- Attributes of Parabolas
- Percentages
- Forming Exponential Equations
- Scatterplots and Lines of Best Fit
- Finding the Attributes of a Data Set
Setting Up and Working In the Desmos Graphing Calculator Workspace
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after you enroll
- Launching Desmos
- Creating a Desmos Account—Or Not
- Desmos's Weird Graph URL Behavior
- Creating, Opening, Editing, Saving, Recovering, Bookmarking, Sharing, and Embedding Graphs
- Input and Display Areas and Controls
- Basic Graph Area Settings
- Radians or Degrees?
- Interacting with the Graph Area
- Exposing "Interesting" Points on Graphs
- When You Need an Interesting Point and Desmos Holds Out on You
Entering and Manipulating Items in Desmos: The Essentials
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after you enroll
- Solving Equations
- Entering Mathematical Terms
- More on Entering Fractions
- The Essential Graphing Variables: x and y
- Placing Conditions on Graphs
- General-Purpose User Variables
- Special Non-Coordinate Variables and Reserved Constants
- Solving Proportions
- The Equals Sign: Chameleon of Desmos
- Points
- Sliders, Bounds, and Steps
- Tables
- Entering and Using Functions
- Useful Built-In Functions
- Lists
- Percentages
- Reducing Fractions to Lowest Terms
- Converting Between Decimal and Fractional Representations
- Using Regression to Find Equations of Lines and Curves
- Advanced Regression Concepts and Solving Techniques
- Copying/Pasting
- Equivalent Expressions
- Solving for a Relationship
- Finding the Slope of Any Equation in Any Form
- Notes
- Folders
Foundations
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Slope-Intercept Form of Linear Equations
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after you enroll
- Finding Slope
- Finding the Slope-Intercept Equation for a Graph
- Finding the Graph for a Slope-Intercept Equation
- Finding the y-Intercept of a Line Given Points
- Finding the Equation of a Line or Function from a Table or Set of Points
- Finding the y-Coordinate of a Point on a Line Given Two Other Points
Standard Form of Linear Equations
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after you enroll
Systems of Linear Equations
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after you enroll
Linear Inequalities and Absolute Value
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after you enroll
- Finding Solutions for Simple One-Dimensional Linear Inequalities
- Finding Solutions for Two-Dimensional Linear Inequalities
- Solving Compound (Double) Inequalities
- Solving Systems of Linear Inequalities
- Finding a Minimum or Maximum Coordinate Value of a Solution to a System of Linear Inequalities
- Solving Absolute Value Problems
Exponents and Radicals/Roots
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after you enroll
Polynomials
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after you enroll
Solving Quadratic Equations
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after you enroll
Extraneous Solutions and Dividing Polynomials
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after you enroll
The Graphs of Quadratic Equations and Polynomials
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after you enroll
Ratios, Probability, and Proportions
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after you enroll
Percentages
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after you enroll
Exponential Relationships
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after you enroll
Scatterplots and Line Graphs
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after you enroll
Functions
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after you enroll
Statistics
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after you enroll
Unit Conversions
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after you enroll
Angles, Triangles, and Trigonometry
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after you enroll
Circles and Volume
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after you enroll