Your SAT guide to your dream college.

Real-test practice, clear feedback and a score guarantee. Everything you need, in one place.

…SAT & ACT practice questions
+63avg. score gain
1.6★student rating
Predicted SAT1390+0
Version 1 of ∞Same skill, new numbers
SAT Math · Lines
Line k passes through (2, 7) and is perpendicular to 3x + 6y = 18. What is the y-intercept of line k?
A−3
B3
C4
D11
Infinite practice✦Real test feel✦Score Guarantee✦AI tutor✦Study planner✦SAT & ACT✦Infinite practice✦Real test feel✦Score Guarantee✦AI tutor✦Study planner✦SAT & ACT✦
Infinite practice✦Real test feel✦Score Guarantee✦AI tutor✦Study planner✦SAT & ACT✦Infinite practice✦Real test feel✦Score Guarantee✦AI tutor✦Study planner✦SAT & ACT✦
Aim high

Get the score your dream school wants.

See where you stand against the schools on your list.

Stanford logoStanford1510–1570MIT logoMIT1520–1570Harvard logoHarvard1500–1580Yale logoYale1500–1570Princeton logoPrinceton1500–1570Columbia logoColumbia1500–1560Penn logoPenn1500–1570Duke logoDuke1520–1570Brown logoBrown1510–1570Stanford logoStanford1510–1570MIT logoMIT1520–1570Harvard logoHarvard1500–1580Yale logoYale1500–1570Princeton logoPrinceton1500–1570Columbia logoColumbia1500–1560Penn logoPenn1500–1570Duke logoDuke1520–1570Brown logoBrown1510–1570
Cornell logoCornell1500–1560Northwestern logoNorthwestern1500–1560UChicago logoUChicago1510–1560Johns Hopkins logoJohns Hopkins1530–1570Rice logoRice1500–1560Vanderbilt logoVanderbilt1500–1560NYU logoNYU1490–1560Georgia Tech logoGeorgia Tech1370–1530Michigan logoMichigan1360–1530Cornell logoCornell1500–1560Northwestern logoNorthwestern1500–1560UChicago logoUChicago1510–1560Johns Hopkins logoJohns Hopkins1530–1570Rice logoRice1500–1560Vanderbilt logoVanderbilt1500–1560NYU logoNYU1490–1560Georgia Tech logoGeorgia Tech1370–1530Michigan logoMichigan1360–1530
How close are you?SAT
Your current score1390
120 points to StanfordCovered by the Elite +200 Score Guarantee.
Approximate middle-50% SAT ranges from public data. Schools are not affiliated with Prepvora.
How it works

3 steps to your best score.

Try it now · no sign-up

Answer a real practice question.

SAT MathVersion 1 of ∞
Line k passes through (2, 7) and is perpendicular to 3x + 6y = 18. What is the y-intercept of line k?
Tap an answer to check it
Module 1: Math31:45
0%right in Part 1
Part 2 · HarderLocked
Part 2 · EasierLower max score
01Real test practice

Feels like the real test.

Looks and works like the real digital test. No surprises on test day.

Written
Checked
Difficulty matched
Live
02Written by experts

Written by real people.

Every question is checked twice and matches real test difficulty.

Missed it? Try a new version1 of ∞
A train goes 180 miles in 3 hours. How fast is it going?
60 mph
03Infinite practice

Don't get a question? Get infinite new ones.

Same skill, new numbers — as many times as you need. You learn how to solve it, not just the answer.

Your Math skills120 questions
Linear equations92%
Fix this first · 6 drills ready
Systems of equations86%
Fix this first · 6 drills ready
Nonlinear functions48%
Fix this first · 6 drills ready
Percentages81%
Fix this first · 6 drills ready
Circles67%
Fix this first · 6 drills ready
04Your weak spots

See exactly what to fix.

We find your weak spots, so you don't waste time.

Advanced analytics

Know your score before test day.

Swipe to see what you get after every test.

Score trend+200
1510predicted
Test 1Test 6
All 8 test topics
Algebra88%
Advanced Math74%
Problem Solving81%
Info & Ideas69%
Craft & Structure77%
Expression of Ideas84%
Conventions90%
Geometry58%
Pacing & habits
1:18avg. per question
73%first-guess right
Orange = questions where you ran slow.
Line k ⟂ 3x + 6y = 18, through (2, 7). y-intercept?
A3
B6
C8
D11
Right answerFlip −½ and change the sign: slope is 2. Then 7 = 4 + b, so b = 3.
05Every answer explained

Every answer, explained.

Even the wrong ones — so you never fall for them again.

Still stuck? Ask the AI tutor for a hint
Score Guarantee

Gain the points, or get your money back.

Study with us. If your score doesn't go up, you get your money back.

+0points guaranteed
on Pro
Before1390
Guaranteed minimum1390
Example: starting score 1390
How to qualify0 of 4 done
60 days Pro / 90 days Elite
1,200 / 1,800 unique independent answers
6 / 8 full SAT tests + learning checks
Official baseline + final report verified
The app tracks every step for you.
Pricing

Pick a plan. Start in 60 seconds.

Free forever plan. Cancel anytime.

ProSerious students, real results.
Most popular
$29/month
+100-point Score Guarantee
15 full practice tests / month
Unlimited practice questions
150 question remixes / month
Unlimited AI tutor help
Choose Pro
Study planner

Stop wondering what to study.

Open the app and your plan for today is ready. It changes after every test.

Today’s plan0 of 3 done42days to test
M14T15W16T17F18S19S20
Nonlinear functions12 questions · 15 min
Reading: main idea8 questions · 12 min
Timed mini-test10 questions · 13 min
And much more

Everything in one app.

Desmos shortcutsSolve in seconds with the calculator.
Question of the DayOne quick question, every day.
Score calculatorTurn raw answers into a score.
SAT ⇄ ACT converterSee which test suits you.
LeaderboardCompete with friends weekly.
StreaksBuild a daily habit.
Mark for reviewSave questions to redo later.
Score reportsShare progress with parents.
Leaderboard

Studying is easier with friends.

Earn points for every question. Climb the weekly board.

This weekResets in 2d 14h
🥇AAanya2,480
🥈MMarcus2,315
🥉JJordan2,140
4YYou1,980
5SSofia1,905
SAT or ACT?

Not sure which test? Compare them.

Test length2h 14m
Questions98
Score range400–1600
CalculatorAll of Math · Desmos built in
FormatDigital, adaptive
Good fit if you like more time per question and a built-in graphing calculator.
Try the SAT ⇄ ACT converter →
1390 → 1580✦Your dream school✦Every answer explained✦Know your weak spots✦Free to start✦1390 → 1580✦Your dream school✦Every answer explained✦Know your weak spots✦Free to start✦
1390 → 1580✦Your dream school✦Every answer explained✦Know your weak spots✦Free to start✦1390 → 1580✦Your dream school✦Every answer explained✦Know your weak spots✦Free to start✦
DAMJS★★★★★ 4.9/5from students

Real students. Real jumps.

1390 →1580+190

“ok so I was stuck at 1390 for like 4 months and honestly kinda gave up lol. the practice test showed me I kept missing the same nonlinear stuff. drilled that for 3 weeks and got a 1580. still don’t fully believe it”

DDaniel KylerClass of 2026SAT
1310 →1480+170

“the new-numbers thing is lowkey the best part. I couldn’t just memorize answers so I actually had to learn it. reading went from my worst section to my best.”

MMaya ChenClass of 2026SAT
27 →33+6

“I used the daily plan every night before bed, like 30 min. didn’t have to think about what to do which was honestly the whole thing for me.”

EEthan MillerClass of 2027ACT
Why Prepvora

Others give you questions. We give you a system.

FeaturePrepvoraOthers
Works like the real digital test
Infinite new versions of a question
Human-written questions
Every answer explained, even wrong ones
Daily study plan
Score Guarantee
For parents

See the progress. Skip the nagging.

Get a simple score report you can check anytime.

DDaniel’s weekScore report↑ +40
5tests done
6hstudied
12🔥day streak
MTWTFSS
Free resources

Free guides and tools.

Questions? Answered.

Your highest score starts now.

Free to start. No card needed. Ready in 60 seconds.

Free Adaptive Skill Check
✓ Free forever plan✓ Score Guarantee
★★★★★4.9/5 · Built by 1580+ scorers

Your SAT guide to your dream college.

Real-test practice, clear feedback and a score guarantee. Everything you need to hit your target, in one place.

I’m a parent
I’m a teacher / school
+100-point Score Guarantee on Pro & Elite
No credit card needed
… SAT & ACT practice questions
+190 avg. score gain
4.9★ student rating
Version 1 of ∞
Same skill, new numbers
SAT Math · Lines
Line k passes through (2, 7) and is perpendicular to 3x + 6y = 18. What is the y-intercept of line k?
A−3
B3
C4
D11
Desmos shortcut · 15 seconds
Hard · 1450+ band
Predicted SAT 1540+150
Weak spot found4 targeted drills queued
Aim high

Get the score your dream school wants.

See where you stand against the schools on your list, with official score benchmarks for 42 top universities.

View all 42 universities →
H Harvard3.4%1500–1580 M MIT3.9%1520–1580 S Stanford3.6%1500–1570 P Princeton4.0%1500–1580 Y Yale4.4%1490–1580 C Columbia3.9%1490–1570 P UPenn4.9%1500–1570 D Duke6.0%1510–1570 H Harvard3.4%1500–1580 M MIT3.9%1520–1580 S Stanford3.6%1500–1570 P Princeton4.0%1500–1580 Y Yale4.4%1490–1580 C Columbia3.9%1490–1570 P UPenn4.9%1500–1570 D Duke6.0%1510–1570 H Harvard3.4%1500–1580 M MIT3.9%1520–1580 S Stanford3.6%1500–1570 P Princeton4.0%1500–1580 Y Yale4.4%1490–1580 C Columbia3.9%1490–1570 P UPenn4.9%1500–1570 D Duke6.0%1510–1570 H Harvard3.4%1500–1580 M MIT3.9%1520–1580 S Stanford3.6%1500–1570 P Princeton4.0%1500–1580 Y Yale4.4%1490–1580 C Columbia3.9%1490–1570 P UPenn4.9%1500–1570 D Duke6.0%1510–1570
U UChicago4.8%1510–1580 B Brown5.1%1500–1570 J Johns Hopkins6.2%1520–1570 C Carnegie Mellon11.0%1500–1570 N NYU8.0%1470–1560 B UC Berkeley11.6%1410–1530 U UCLA8.8%1400–1530 G Georgia Tech13.7%1420–1550 U UChicago4.8%1510–1580 B Brown5.1%1500–1570 J Johns Hopkins6.2%1520–1570 C Carnegie Mellon11.0%1500–1570 N NYU8.0%1470–1560 B UC Berkeley11.6%1410–1530 U UCLA8.8%1400–1530 G Georgia Tech13.7%1420–1550 U UChicago4.8%1510–1580 B Brown5.1%1500–1570 J Johns Hopkins6.2%1520–1570 C Carnegie Mellon11.0%1500–1570 N NYU8.0%1470–1560 B UC Berkeley11.6%1410–1530 U UCLA8.8%1400–1530 G Georgia Tech13.7%1420–1550 U UChicago4.8%1510–1580 B Brown5.1%1500–1570 J Johns Hopkins6.2%1520–1570 C Carnegie Mellon11.0%1500–1570 N NYU8.0%1470–1560 B UC Berkeley11.6%1410–1530 U UCLA8.8%1400–1530 G Georgia Tech13.7%1420–1550
How close are you?Pick a school, then drag to your current SAT score.
Your current score1390
H HarvardMiddle 50%: 1500–1580 · 3.4% acceptance
1000120014001600
110 points to HarvardCovered by the Elite +200 Score Guarantee.

Middle-50% SAT ranges and acceptance rates from public data. Schools are not affiliated with Prepvora.

Simple, proven system

Three steps to your dream score.

From your first diagnostic to test day confidence — every tool is engineered around how the Digital SAT actually grades you.

Test-day parity

Feels exactly like test day.

Same screen, same tools, same timer and the same adaptive scoring as the real digital test. No simplified worksheets, so test day feels like one more practice run.

Section 2, Module 1: MathDirections ⌄
31:42Hide
Calculator
Reference
More
Graphing calculator
⚡ Shortcut
1y = 2x²
2c = 00–10
(2, −2)
8
Mark for Review
ABC
The parabola y = 2x² − 8x + c has its vertex at (2, −2). What is the value of c?
A 2
B 4
C 6
D 8
Alex Rivera Question 8 of 22
Back Next
Solved in 15 secondsSlide c until the vertex hits (2, −2)
Module 1 · Math
86%right · 22 of 22 done
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Right Missed
Module 2 · Harder Tougher questions. Full score range. ✓ Unlocked · top score possible
Module 2 · Easier Lower max score.
Just like the real test: how you do in Module 1 decides how hard Module 2 gets.
Score report · Practice test 6
400/ 1600
+150 since test 1
99th percentile
Official scoring curve
Reading & Writing760
Math780
All 8 test topicsaccuracy
Algebra 88%
Advanced Math 74%
Problem Solving 81%
Info & Ideas 69%
Craft & Structure 77%
Expression of Ideas 84%
Conventions 90%
Geometry 58%
1:18average per question
73%first guess right
3:02slowest · question 14
avg 1:18
Q1Q11Q22
On pace Ran slow · over 2:30
Live full test · Section 2, Module 1 · Bluebook™ parity

Practice in the real thing.

Same layout, same tools, same timer, same 22-question palette. Prepvora's adaptive full tests replicate the College Board testing environment down to the pixel.

Section 2, Module 1: Math Directions ▼
30:32
Hide
✎Annotate
▦Calculator
▤Reference
⋯More
8 🔖 Mark for Review ABC ✕
The function f(x) = 2x² − 12x + 23 is graphed in the xy-plane. What is the x-coordinate of the vertex of the graph?
A−6
B−3
C3
D6
Section 2, Module 1: Math
◉ Current ◌ Unanswered 🔖 For Review
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Go to Review Page
Alex Kim
Question 8 of 22 ▲
Back Next
22
Questions per module
35:00
Official module timing
+190
Avg lift in 8 weeks
Try Diagnostic Free →
✓ 100% free to start · ✓ No credit card needed · ✓ Instant score prediction

Prepvora is not affiliated with, endorsed by, or sponsored by the College Board, ACT, Inc., or Desmos. SAT®, Digital SAT™ and Bluebook™ are trademarks of the College Board.

Why it works

Practice that actually moves your score.

Four things every Prepvora question does for you, so each minute of study counts.

01Written by experts

Written by real people.

Every question is written by an expert, checked twice and matched to real test difficulty.

Real test-day wording
Step-by-step solution on every question
… SAT & ACT practice questions
Example question · MathIn review
Written
Checked twice
Difficulty matched
Live
Difficulty Checking…
02Infinite practice

Don’t get a question? Get infinite new ones.

Same skill, new numbers — as many times as you need. You learn how to solve it, not just the answer.

Fresh numbers and scenarios on demand
No answer keys to memorize
Powered by the Entity Swap Engine™
Missed it? Try a new version
1 of ∞
A train goes 180 miles in 3 hours. How fast is it going?
Answer 60 mph
03Your weak spots

See exactly what to fix.

We find your weak spots, so you don’t waste time on what you already know.

All 8 official test topics tracked
Drills built for your weakest skill
Updates after every question
Your Math skills120 questions
Linear equations92%
Fix this first · 6 drills ready
Systems of equations86%
Fix this first · 6 drills ready
Nonlinear functions48%
Fix this first · 6 drills ready
Percentages81%
Fix this first · 6 drills ready
Circles67%
Fix this first · 6 drills ready
04Every answer explained

Every answer, explained.

Even the wrong ones — so you never fall for the same trap twice.

Why each wrong answer is tempting
15-second Desmos shortcuts
AI tutor hints when you’re stuck
Line k is perpendicular to 3x + 6y = 18 and passes through (2, 7). What is its y-intercept?
A3
B6
C8
D11
A · Right answerFlip −½ and change the sign: the slope is 2. Then 7 = 4 + b, so b = 3.
AI tutor hint Start with the slope of the given line. What do you get when you flip it and change the sign?
Try it now · no sign-up

Answer a real practice question.

Pick an answer and see the full explanation. Then get a new version of the same question: new numbers, same skill.

SAT Math · LinesVersion 1 of ∞
Line k passes through (2, 7) and is perpendicular to 3x + 6y = 18. What is the y-intercept of line k?
Click an answer to check it
Advanced analytics

Know your score before test day.

After every test you get a full report, and a clear next step.

Score trend+200
1510predicted
Test 1Test 6
All 8 test topics
Algebra 88%
Advanced Math 74%
Problem Solving 81%
Info & Ideas 69%
Craft & Structure 77%
Expression of Ideas 84%
Conventions 90%
Geometry 58%
Pacing & habits
1:18avg. per question
73%first guess right
Amber = questions where you ran slow.
Score Guarantee

Gain the points, or get your money back.

Pro carries a +100-point guarantee and Elite +200. Do the work, sit the real test, and if the points don’t come, we refund what you paid.

Read the full terms →
+0points guaranteed
on Pro
Before1390
Guaranteed minimum1490
Example: starting score 1390
How to qualify0 of 4 done
60 days on Pro or Elite
Study hours logged in the app
6 full-length tests scored
Official score uploaded after test day
The app tracks every step for you.
Pricing

Pick a plan. Start in 60 seconds.

Free forever plan. Cancel anytime. No commitments.

StarterBuild momentum.
$5/month
4 full practice tests / month
100 practice questions / day
Score breakdown by topic
100 answer explanations / month
ProSerious students, real results.
Most popular
$25/month
+100-point Score Guarantee
15 full practice tests / month
Unlimited practice questions
Infinite new versions of any question
Unlimited AI tutor help
15-second Desmos shortcuts
EliteNo limits. Maximum score.
$50/month
+200-point Score Guarantee
Unlimited full practice tests
Everything in Pro
Priority diagnostic reviews
Priority support

Just exploring? Start on the free plan — practice tests and daily questions, no card needed.

Study planner

Stop wondering what to study.

Tell us your test date and target. Today’s plan is waiting when you open the app, and it rebuilds itself after every test.

Built around your test dateEvery day adds up to test day.
Weak spots firstYour lowest topics get the most time.
Rebuilds after every testYour plan changes as your scores do.
90days left
Road to your targetTest · Nov 7
1390→ 1500
14 M 15 T 16 W 17 T 18 F 19 S 20 S
Today · 35 min0/3
Nonlinear functions12 questions · 15 min
Reading: main idea8 questions · 12 min
Question Rush10 questions · 8 min
📅Synced to your calendar
Plan rebuiltCircles moved up to tomorrow

Everything in one app.

…and much more.

Competitors give you a pile of questions. Prepvora gives you a system.

Desmos shortcuts Skip the algebra. Our Desmos shortcuts solve hard questions in about 15 seconds.
y = 2x² − 8x + c
vertex → (2, −2)
Answer: c = 6⚡ 0:10
Question of the Day One quick question, every day.
MTWTFSS
Score calculatorTurn raw answers into a score.
SAT ⇄ ACT converterSee which test suits you.
LeaderboardCompete with friends weekly.
StreaksBuild a daily habit.
Mark for reviewSave questions to redo later.
Score reportsShare progress with parents.
For students & parents

Built for students. Trusted by parents.

For students · Leaderboard

Studying is easier with friends.

Earn points for every question. Climb the weekly board.

This weekResets in 2d 14h
🥇 A Aanya 2,480
🥈 M Marcus 2,315
🥉 J Jordan 2,140
4 Y You 1,980
5 S Sofia 1,905
For parents · Weekly report

See the progress. Skip the nagging.

A simple report in your inbox every week, for $25 a month instead of $2,000+ in tutoring.

D
Daniel’s weekScore report · Sep 14–20
+40
5tests done
6hstudied
12🔥day streak
M T W T F S S
SAT or ACT?

Not sure which test? Compare them.

Prepvora covers both, so you can switch anytime.

Good fit if you like more time per question and a built-in graphing calculator.
Try the SAT ⇄ ACT converter →
Test length 2h 14m
Questions 98
Score range 400–1600
Calculator All of Math · Desmos built in
Format Digital, adaptive
Switch tests with the toggle to compare.
★★★★★4.9/5 from students

Real students. Real jumps.

Score jumps from students who studied with Prepvora and sat the official test.

1390 →1390+190

“ok so I was stuck at 1390 for like 4 months and honestly kinda gave up lol. the practice test showed me I kept missing the same nonlinear stuff. drilled that for 3 weeks and got a 1580. still don’t fully believe it”

Daniel KylerClass of 2026 SAT
1440 →1440+160

“The new-numbers generator kept giving me fresh versions until I could spot the trap answers in 15 seconds. Test day felt like a regular practice run.”

Zach C.MIT ’29 · Lexington, MA
1410 →1410+190

“Prepvora was the only one where the hard module stayed realistic on every attempt. I walked out of my August test knowing I had an 800 on both sections.”

Maya P.Stanford ’29 · Plano, TX
1090 →1090+260

“I was working 18 hours a week after school, so I didn’t have time for a 3-hour class. I did 15-minute sprints on my phone on the bus ride home. When I saw 1350 on score release day, my mom started crying happy tears.”

Sadia M.UC Berkeley ’29 · San Jose, CA
Why Prepvora

Others give you questions. We give you a system.

Diagnose, drill, get coached, track and repeat, all built around how the real test scores you.

Feature Prepvora Others
Works like the real digital test
Infinite new versions of a question
Human-written questions
Every answer explained, even wrong ones
Daily study plan that adapts
Score Guarantee

Questions? Answered.

Still curious? Email admin@prepvora.com and a founder will reply.

Your highest score starts now.

Free to start. No card needed. Ready in 60 seconds.

✓ Free forever plan✓ Score Guarantee✓ No credit card