The ACT consists of 215 multiple choice questions covering the following 4 topics:
- English (75 questions in 45 minutes)
- Mathematics (60 questions in 60 minutes)
- Reading (40 questions in 35 minutes)
- Scientific Reasoning (40 questions in 35 minutes)
There is also an optional writing section (40 minutes).
English
The English section of the ACT consists of 75 questions in 45 minutes; or an average of 36 seconds per question. It is broken into 2 sections:
- Usage and Mechanics (40 questions). This section of the ACT tests the following skills:
- Punctuation
- Grammar and Usage
- Sentence Structure
2. Rhetorical Skills (35 questions). This section of the ACT tests the following skills:
- Strategy
- Organization
- Style
Mathematics
The mathematics section of the ACT consists of 60 questions in 60 minutes; or an average of 1 minute per question. This section covers the following math topics:
- Pre-Algebra (14 questions)
- Elementary Algebra (10 questions)
- Intermediate Algebra (9 questions)
- Coordinate Geometry (9 questions)
- Plane Geometry (10 questions)
- Trigonometry (4 questions)
Reading
The reading section of the ACT consists of 40 questions in 35 minutes; or an average of 52.5 seconds per question. It consists of 5 passages with a set of questions on each. The topics for the passages are always taken from the following subjects:
- Social Studies
- Natural Sciences
- Literary Narrative and Prose Fiction
- Humanities
Scientific Reasoning
The scientific reasoning section of the ACT consists of 40 questions in 35 minutes; or an average of 52.5 seconds per question. It is broken into 7 passages with a set of questions on each. The topics include biology, chemistry, physics, and Earth and space sciences. It is further broken down into the following sections:
- Data Representation
- Research Summaries
- Conflicting Viewpoints
Writing (optional)
The writing section of the ACT consists of a series of prompts that the student must answer in essay form. The prompts always cover social issues and ask the student to analyze multiple perspectives of the same topic. The writing section of the ACT is 40 minutes in length.