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5,000+ SAT practice questions, every question format mapped, an AI tutor, step-by-step explanations and analytics that show what to study next.

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Practice test score1510▲ +250 since Test 1
30 points to goal
Goal 1540Test 1Test 2Test 3Test 4Test 5
Reading and Writing740+100
Math770+150
Example of score progress across practice tests
5,000+SAT practice questions
240+question types mapped
Everyquestion explained step by step
Desmosexplanations included
Question bank

5,000+ SAT practice questions.

Written to match the real SAT in style and difficulty, across Math and Reading and Writing. Practice by skill or by question type, and only see questions you haven’t answered yet.

  • Filter by section, skill, question type and difficulty
  • Unused question counts so you never repeat one
  • Most common SAT question types labeled
SAT · Math · Question 7MediumNew
A gym charges a one-time fee of $40 plus $25 per month. Which equation gives the total cost C, in dollars, for m months?AC = 40m + 25BC = 25m + 40CC = 65mDC = 25(m + 40)
The question map

Different numbers. Same question underneath. We mapped them all.

Many SAT questions share the same format. Only the numbers, names or story change, and the way to solve them stays the same. We grouped every format into one of 240+ question types and labeled how often each one shows up, so you can learn a format once and recognize it on test day.

Same format, different numbers
Example 1

The function f is defined by f(x) = 4x − 7. What is the value of f(5)?

Example 2

For the function g(x) = 3x + 2, what is the value of g(−4)?

Example 3

The function h is defined by h(x) = −2x + 9. If h(a) = 3, what is the value of a?

One question typeFind an output or input of a linear functionVery common on the SAT
  1. Level 1Sections
    2
    Math · Reading and Writing
  2. Level 2Domains
    8
    e.g. Algebra
  3. Level 3Skills
    30
    e.g. Linear functions
  4. Level 4 · Branch PrepQuestion types
    240+
    e.g. Find an output or input of a linear function
AI tutor

Stuck? Just ask.

Branch Tutor sits next to every question. Ask for a hint before you answer, ask why you got it wrong after, or have it explain the idea another way.

  • Hints that nudge you without giving away the answer
  • Follow-ups like “why isn’t it C?” or “give me a similar one”
  • It sees the question and your answer, so help is specific
Branch Tutor
Why isn’t it A?
A swaps the numbers: it charges $40 every month and $25 once. The $25 is what repeats, so it goes with m.
Give me a similar one
Ask a follow-up…
Explanation Answer: B

A gym charges a one-time fee of $40 plus $25 per month. Which equation gives the total cost C for m months?

Step 1Find what repeats

The $25 is charged every month, so it’s multiplied by the number of months: 25m.

Step 2Add the one-time fee

The $40 is paid once, so it’s added a single time:

C = 25m + 40
Why the other choices are wrong
  • AC = 40m + 25 Charges the $40 fee every month and the $25 only once.
  • CC = 65m Adds the one-time fee to every month’s charge.
  • DC = 25(m + 40) Multiplies the fee by 25 as well.
Explanations

Know why, not just what.

Every question has a step-by-step explanation of the right answer, plus why each wrong choice is tempting and where it goes wrong. That’s how a mistake turns into points.

Desmos methods

Learn the calculator shortcut too.

The Digital SAT has a built-in Desmos graphing calculator, and many Math questions go faster with it. Where it helps, the explanation includes a Desmos method: exactly what to type and what to look for on the graph.

  • Step-by-step: what to type, then where to look
  • Shown alongside the by-hand solution, so you learn both
  • One click from any Math question to the same Desmos calculator the SAT uses
Desmos methodMath

What are the solutions to x² − 4x + 3 = 2x − 5?

  1. y = x² − 4x + 3
  2. y = 2x − 5
(2, −1)(4, 3)
  1. Type each side of the equation as its own y = expression.
  2. Click where the graphs cross.
  3. The x-values are the solutions: 2 and 4.
Skills · weakest firstLast 100 questions
Inference from sample statistics48%Practice
Circles63%Practice
Nonlinear functions74%Practice
Linear functions86%Practice
Analytics

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Frequently asked questions

How does Branch Prep raise my score?

You practice SAT-style questions, learn from an explanation (and the AI tutor when you want more help), and analytics show what to focus on next. Every question is filed under the skill and question type it tests, so you can drill exactly what you keep missing.

Are these real SAT questions?

No. They are original questions written to match the Digital SAT in style, format and difficulty, modeled on the question types College Board uses. Every question is checked by an independent solve before it goes live.

Does it cover Math and Reading and Writing?

Yes. Both sections, every domain and skill on the Digital SAT.

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