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Quick Answer
Yes, the Digital SAT provides a math reference sheet. Bluebook gives you several common geometry formulas and facts. However, important relationships used in Algebra, Advanced Math, coordinate geometry, percentages, exponential models, and trigonometry still need to be understood and recalled.
But the one thing to take away from all this is the following split. The formula sheet for the Digital SAT provided in the Bluebook provides several formulas and facts from geometry. Those formulas which require more memory and application are the formulas from algebra, advanced math, data, coordinate-geometry, and trigonometry which are not listed in the formula sheet.
Quick Answer: Which SAT Math formulas should you memorize first?
Begin with slope, y=mx+b, quadratic formula, vertex form, exponents, exponential growth and decay, percent change, midpoint, distance, circle equation, mean, probability, and trigonometric ratios. These are some of the formulas and definitions that students will require, even with access to the Bluebook reference sheet.
What Matters Most
On This Page
Students often search for a single SAT formula sheet that contains everything. The Digital SAT does not work that way. Bluebook gives you a reference sheet containing common formulas, while the test expects you to recognize and apply many additional relationships from memory.
College Board organizes SAT Math into four domains: Algebra, Advanced Math, Problem-Solving and Data Analysis, and Geometry and Trigonometry. Algebra and Advanced Math each make up approximately 35% of the section, while the other two domains each make up approximately 15%.
Students have access to a reference sheet during the Math section. The sheet focuses on common geometry formulas and facts. Learn what is available so you do not waste time deriving a formula that Bluebook already provides.
Circle
A = πr² | C = 2πr
Remember: area uses square units; circumference uses linear units.
Rectangle and Triangle Area
A = lw | A = ½bh
The height must be perpendicular to the selected base.
Pythagorean Theorem
a² + b² = c²
Use only for right triangles. The hypotenuse is opposite the right angle.
Special Right Triangles
x : x√3 : 2x | x : x : x√2
The side order must match the angle order.
Volumes
Box: lwh | Cylinder: πr²h | Sphere: ⁴⁄₃πr³
Cone and pyramid volumes are one-third of the matching prism or cylinder.
Angle Facts
Circle = 360° = 2π radians | Triangle = 180°
Use these facts with arc, sector, and missing-angle questions.
30-60-90: shortest leg : longer leg : hypotenuse = x : x√3 : 2x
45-45-90: leg : leg : hypotenuse = x : x : x√2
If you are looking for the most important SAT Math formulas to memorize, start with the relationships below. They are not part of the geometry-focused reference sheet, so prioritize them by the frequency and breadth of the content domain they support.
Need a Formula Sheet for One SAT Math Domain?
Use the SAT Math Algebra Cheat Sheet for linear equations and systems, the SAT Advanced Math Cheat Sheet for quadratics and functions, and the SAT Geometry and Trigonometry Cheat Sheet for circle, triangle, and trig review. For a broader last-minute summary, use the SAT Math Cheat Sheet.
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Download SAT Math Formula Sheet
| Resource | Best For | Download |
| SAT Math Formula Sheet PDF | Reviewing important formulas before practice or test day | Download Now |
| SAT Math Study Material PDF | Building topic-wise understanding of SAT Math concepts | Download Now |
| SAT Math Cheat Sheet PDF | Quick revision of high-yield rules, formulas, and shortcuts | Download Now |
| SAT Math Desmos Guide | Learning graphing, systems, quadratic, and function strategies | Download Now |
| SAT Math Practice Questions | Practicing Algebra, Advanced Math, Geometry, and Data Analysis | Download Now |
| SAT Math Practice Tests | Timed Digital SAT Math module practice | Download Now |
| SAT Math Reference sheet PDF | Timed Digital SAT Math module practice | Download Now |
Tip: Use the SAT Math formula sheet for daily recall, the SAT Math cheat sheet for last-minute review, and the workbook to train formula application with real SAT-style questions.
A missed formula question is not always a memory problem. A useful error review separates the mistake into four stages. That tells you what to fix instead of automatically adding another formula to your notes.
Study rule: add a formula to your memory list only when the problem is recall. If the problem is recognition, substitution, or checking, practice the question pattern instead.
Do not start by asking, “Which formula do I remember?” Start by identifying the information the question gives and what it asks you to find.
These examples show the recognition process, not just the final calculation.
Practice next: after reviewing the formulas, use SAT Math worksheets or Digital SAT practice questions to check whether you can recognize the right formula without looking at the list.
The built-in graphing calculator is available throughout SAT Math. Use it when graphing creates a faster and clearer path, but do not enter expressions blindly.
Use active recall and mixed practice. Reading the list repeatedly feels productive but does not build test-day retrieval.
A formula sheet helps with quick recall, but it is not a complete SAT study plan. Use the free SAT Prep Guide if you also need help organizing weekly practice, timing work, and mistake review around a U.S. high school schedule.
Use your current SAT Math mistakes to identify whether you need more formula recall, better question recognition, or more timed practice before your target test date.
Free Score Analysis Practice QuestionsYes. Students can access a reference sheet during the Math section in Bluebook. It contains common formulas and facts, primarily for geometry, including areas, volumes, the Pythagorean theorem, special right triangles, and basic angle information.
The official reference sheet does not provide core relationships such as slope, y = mx + b, midpoint, distance, the quadratic formula, vertex form, the equation of a circle, exponent rules, exponential growth and decay, percent change, probability, or SOHCAHTOA.
Memorize frequently used relationships such as circle area, triangle area, and the Pythagorean theorem because instant recall saves time. For less common volume formulas, knowing where to find them on the reference sheet may be sufficient, provided you practice using the sheet before test day.
No. Desmos is powerful for intersections, roots, graphs, and checking models, but students still need to translate the question into a correct equation. Formula knowledge helps you recognize what to enter, interpret the graph, and avoid calculator-based guessing.
Start with slope, line equations, the quadratic formula, the discriminant, vertex form, exponent rules, exponential growth and decay, and the equation of a circle. These support Algebra and Advanced Math, which together represent the largest share of the Math section.
Use three types of practice: write formulas from memory, identify the required formula before solving, and complete mixed timed questions. After each set, record whether the error came from recall, recognition, substitution, calculation, or interpretation.
Keep the one-page version focused on relationships you repeatedly forget or fail to recognize: slope and line forms, quadratic tools, exponent rules, growth and decay, percent change, midpoint and distance, the circle equation, probability, mean, and basic trigonometric ratios. Do not use most of the page for formulas Bluebook already provides.
Yes. The Digital SAT includes a built-in graphing calculator for the entire Math section, and students may also use an approved physical calculator. Practice with the same calculator strategy you plan to use on test day.
Official Verification Sources
This page was reviewed in September 2026 against current College Board information. College Board confirms that the Math section includes a reference sheet with common formulas and a built-in graphing calculator, and it defines the four SAT Math content domains and their approximate question distribution.
College Board: The Math Section | Official Bluebook Practice Tests
SAT and Bluebook are trademarks of College Board. TestPrepKart is not affiliated with or endorsed by College Board.
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