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1.2 Content Area Breakdown

Key Takeaways

  • Science is the largest section with 44 scored items (29% of the scored test); Human Anatomy & Physiology alone accounts for 18 of those.

  • Reading (39 scored) splits into Key Ideas & Details, Craft & Structure, and Integration of Knowledge & Ideas.

  • Mathematics (34 scored) covers Numbers & Algebra (18) and Measurement & Data (16); an on-screen four-function calculator is provided.

  • English & Language Usage (33 scored) tests Conventions of Standard English, Knowledge of Language, and Vocabulary acquisition.

  • The four sections weigh roughly Science 29%, Reading 26%, Math 23%, and English 22% of the scored questions.

Last updated: October 2026

How the Scored Items Are Distributed

Each TEAS 7 section is divided into published sub-content areas, and ATI tells you exactly how many scored items come from each one. This is enormously useful for study planning: the sub-areas with the most items deserve the most attention. The chart and tables below map every scored item so you can target your effort instead of studying everything equally.

The four sections weigh roughly Science 29%, Reading 26%, Mathematics 23%, and English & Language Usage 22% of the 150 scored questions. Note that these percentages describe the scored test; the unscored pretest items are excluded from your final percentage.

Why does ATI structure the exam this way? The content areas mirror the foundational skills a nursing student draws on daily — reading clinical orders, calculating doses, reasoning about body systems, and documenting clearly. Treating the published item counts as a study budget is a simple, reliable way to plan.

Reading — 39 Scored Items (26%)

The Reading section measures whether you can comprehend, interpret, and integrate written material — a daily requirement in nursing, where you read charts, care plans, drug inserts, and research. It draws on both informational and occasionally literary passages, single and paired.

Reading Sub-Content AreaScored ItemsWhat It Tests
Key Ideas & Details15Main idea, supporting details, summarizing, following directions, inference
Craft & Structure9Author's purpose, point of view, text structure, word meaning in context
Integration of Knowledge & Ideas15Evaluating arguments/evidence, comparing sources, interpreting graphics
Total39

Mathematics — 34 Scored Items (23%)

The Mathematics section focuses on the arithmetic, algebra, and data skills nurses use for dosage calculation, intake/output, and interpreting clinical data. The basic on-screen calculator is available here and in every other section.

Math Sub-Content AreaScored ItemsWhat It Tests
Numbers & Algebra18Fractions, decimals, percentages, ratios/proportions, order of operations, solving equations, word problems
Measurement & Data16Unit conversions (standard & metric), data from tables/graphs, basic statistics (mean, median, mode, range), geometry basics
Total34

Science — 44 Scored Items (29%)

Science is the largest and most heavily weighted section, with 44 of the 150 scored items. Within it, Human Anatomy & Physiology has 18 scored items, tied with Math's Numbers and Algebra as the largest sub-area on the exam.

Science Sub-Content AreaScored ItemsWhat It Tests
Human Anatomy & Physiology18Body systems: cardiovascular, respiratory, digestive, neuromuscular, endocrine, immune, reproductive, integumentary
Biology9Cells, macromolecules, cellular respiration, genetics/heredity
Chemistry8Atomic structure, the periodic table, bonding, reactions, properties of matter, acids/bases
Scientific Reasoning9Scientific method, experimental design, measurement tools, data interpretation
Total44

English & Language Usage — 33 Scored Items (22%)

The English section tests your command of standard written English, which underpins clear, accurate clinical documentation.

English Sub-Content AreaScored ItemsWhat It Tests
Conventions of Standard English12Grammar, punctuation, spelling, sentence structure
Knowledge of Language11Grammar in context, formal vs. informal tone, clarity and concision
Vocabulary Acquisition10Word meaning from context, roots/prefixes/suffixes, affixes
Total33

Putting the Weights to Work

Example: Devin has 60 study hours available. Rather than splitting them evenly (15 hours each), he allocates by item count: Science 44 items → ~18 hours (with most of that on Anatomy & Physiology), Reading 39 → ~15 hours, Math 34 → ~14 hours, English 33 → ~13 hours. By weighting his time toward the largest section, he spends the most time where the most points are.

The headline takeaway: Science, and Anatomy & Physiology in particular, is where points are concentrated. A candidate who masters the 11 body systems ATI lists and can interpret a simple experiment has already secured a large share of the highest-value items on the test.

Question Formats Within Each Section

The sub-content areas tell you what is tested; it also helps to know the formats you will encounter, which appear across all four sections. The TEAS 7 uses five item types: standard multiple choice (pick one of four), multiple select (pick all that apply), fill-in-the-blank (type a value or word), ordered response (drag items into sequence), and hot spot (click the correct region of an image, common in Anatomy & Physiology). Knowing these formats in advance prevents surprises and lets you practice each one before test day.

Scored Items by Section (TEAS 7)
Test Your Knowledge

Which Science sub-content area contributes the most scored items on the TEAS 7?

A

Biology

B

Human Anatomy & Physiology

C

Chemistry

D

Scientific Reasoning

Test Your Knowledge

How many scored items does the Mathematics section contain, and what calculator is available?

A

44 items; scientific calculator

B

34 items; four-function calculator

C

38 items; graphing calculator

D

34 items; no calculator allowed

Test Your Knowledge
Matching

Match each TEAS 7 section to its number of scored items.

Match each item on the left with the correct item on the right

1

Science

2

Reading

3

Mathematics

4

English & Language Usage

Test Your Knowledge

The Reading sub-content area that covers evaluating arguments, comparing multiple sources, and interpreting graphics is called:

A

Key Ideas & Details

B

Craft & Structure

C

Integration of Knowledge & Ideas

D

Vocabulary Acquisition

Sections you finish are checked off in the contents.