The ACT contains multiple-choice tests in four areas: English, mathematics, reading and science. ACT's writing test is optional and will not affect your composite score. 

English (45 minutes to answer 75 questions)

Your understanding of English, production of writing and knowledge of language skills. 

Math (60 minutes to answer 60 questions)

The mathematical skills you have typically acquired in courses up to the beginning of grade 12. 

Reading (35 minutes to answer 40 questions)

Reading comprehension commonly encountered in first-year college curricula. 

Science (35 minutes to answer 40 questions)

The interpretation, analysis, evaluation, reasoning and problem-solving skills required in biology, chemistry, Earth/space sciences and physics. 

Writing (40 minutes to finish one writing prompt)

The optional writing section measures writing skills taught in high school English classes and in entry-level college composition courses.