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High school · ACT® and SAT® prep

TEST PREP

Free practice games for the ACT® and the SAT®. Every question explains the rule behind the answer, so you learn from each one you miss.

The ACTEnglish · Math · Science

English

50 questions · 35 min on the test

  • 89 ACT-style questions on grammar, punctuation, and style
  • 2 full passages with 20 questions, laid out like the real test
  • Timed sprint at real pace: 42 seconds per question
  • Review mode brings back every question you missed
Play English Drill →

Math

45 questions · 50 min on the test

  • 66 problems from pre-algebra through trigonometry
  • Formula drill: 16 must-know formulas (no formula sheet on test day)
  • Timed sprint at real pace: 67 seconds per question
  • Review mode brings back every question you missed
Play Math Drill →

Science

40 questions · 40 min on the test

Optional section
  • 44 questions built on real tables and graphs
  • 3 full passages: data, experiments, and conflicting viewpoints
  • Timed sprint at real pace: 60 seconds per question
  • Review mode brings back every question you missed
Play Science Drill →

The SATReading and Writing · Math

Reading & Writing

54 questions · 64 min on the test

  • 200 SAT-style questions, each with its own short passage
  • All four domains: craft, information, conventions, expression
  • Timed sprint at real pace: 71 seconds per question
  • Hard set: 10 of the toughest questions, like a top Module 2
Play Reading & Writing →

Math

44 questions · 70 min on the test

  • 200 SAT-style questions, including type-in answers
  • Algebra, advanced math, data analysis, geometry and trig
  • Timed sprint at real pace: 95 seconds per question
  • Hard set: 10 of the toughest questions, like a top Module 2
Play SAT Math Drill →

Confidence Clash

Full SAT · both sections

  • 400 digital-SAT-style questions across Reading & Writing and Math
  • Smart drill that aims at your weakest skills
  • Adaptive mock test with a scaled score estimate
  • Bet on how sure you are, solo or against a friend
Play Confidence Clash →

Want every rule in one book?

Each drill game has a printable rule book that teaches every rule, formula, and question type with worked examples, practice sets, and a full answer key. The rule numbers in the games match the books.

How to use them

1Practice by topic

Pick the topics you're weakest in and play until you're hitting 90% or better.

2Sprint at test speed

Ten timed questions at real test pace show whether you're fast enough yet.

3Clear your misses

Review mode keeps every wrong answer until you get it right. Empty it before test day.

Take a full official test too. Both tests offer free official practice tests. Use one as your starting point, and another a week before test day. SAT practice tests are in the College Board's Bluebook app.