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Hoja de Repaso del Examen ATI TEAS 7 (2026)
Una hoja de repaso gratis e imprimible del examen ATI TEAS 7: los 80 puntos de mayor rendimiento, agrupados en 4 secciones que siguen las áreas de contenido del examen, cada sección con su peso publicado.
- Gratis para leer, imprimir y guardar — sin registro, sin correo electrónico, sin muro de pago.
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- 120 preguntas de práctica gratuitas de ATI TEAS 7 sobre el mismo material, cada una explicada.
- Última actualización: septiembre de 2026.
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Reading Comprehension
25% del examen- Locate the topic sentence
- The main idea is often stated in a single sentence, frequently at the beginning or end of a paragraph. Ask, 'What is this whole passage mostly about?' and choose the answer broad enough to cover every detail.
- Distinguish main idea from details
- Supporting details are specific facts, examples, or reasons. A correct main-idea answer summarizes the passage; a detail answer is true but too narrow to be the overall point.
- Avoid overly broad or narrow answers
- Wrong choices are often too general (going beyond the passage) or too specific (covering only one sentence). The best answer matches the exact scope of the text.
- Summarize in your own words
- Before reading the choices, restate the passage's point in one short sentence. Then pick the option closest to your summary to avoid being misled by tempting distractors.
- Go back to the text
- For detail questions, reread the relevant sentence instead of trusting recall. The answer is stated directly in the passage and can be verified word for word.
- Watch for sequence signal words
- Words like first, next, then, and finally establish order. Track them carefully when a question asks what happens before or after a given step.
- Read labels and instructions literally
- Directions, warnings, and dosage limits mean exactly what they say. Note qualifiers such as 'not to exceed,' 'every six hours,' or 'as needed' because they define limits.
- Beware of negative wording
- Questions asking which choice is NOT stated or which is the exception require you to eliminate every option that IS supported by the passage.
- Identify the author's purpose
- Ask whether the author is trying to inform, persuade, entertain, or describe. Persuasive text makes a claim and offers reasons; informative text explains without taking sides.
- Use context clues for vocabulary
- When a word is unfamiliar, read the surrounding sentence for synonyms, examples, or contrasts that reveal its meaning. Substitute your guess back into the sentence to confirm it fits.
- Recognize text structure
- Passages may be organized by sequence, cause and effect, compare and contrast, or problem and solution. Signal words like 'because,' 'however,' and 'such as' reveal the structure.
- Detect tone through word choice
- Tone is the author's attitude, revealed by connotation. Words like 'required' feel formal, while 'creaked' and 'shadows' create an eerie mood.
- Separate fact from opinion
- A fact can be proven or measured; an opinion expresses a belief or judgment. Phrases like 'in my opinion,' 'best,' or 'should' usually signal opinion.
- Judge source credibility
- Peer-reviewed journals and official databases are more reliable than blogs, social media, or anonymous forums. Prefer current, expert-reviewed material for medical questions.
- Identify unsupported claims
- A claim backed by studies or data is stronger than one asserted without evidence. Look for cited research to distinguish supported facts from bare assertions.
- Watch for biased language
- Emotional or one-sided wording can signal that an author is trying to persuade rather than inform, which affects how much you should trust the content.
- Read legends and keys
- Maps and charts include a legend that explains symbols and colors. Always check the key before interpreting what a line, color, or icon represents.
- Interpret schedules and patterns
- Tables and timetables often follow a repeating interval. Identify the pattern to predict missing values, such as the next departure time.
- Make logical inferences
- An inference is a conclusion supported by evidence but not stated outright. Combine clues from the text and any graphics, and make sure your inference is fully backed by the passage.
- Use text features to navigate
- Tables of contents, indexes, glossaries, and headings help you locate information efficiently. Match the feature to the task: glossary for definitions, index for specific terms.
Mathematics
23% del examen- Follow the order of operations
- Use PEMDAS: parentheses, exponents, multiplication and division (left to right), then addition and subtraction (left to right). For 4^2 + 3 x 2, compute 16 + 6 = 22.
- Find common denominators to add fractions
- Convert fractions to a shared denominator before adding or subtracting. For 3/4 + 1/8, rewrite 3/4 as 6/8, then add to get 7/8.
- Align decimals when adding or subtracting
- Line up the decimal points and fill in zeros. For 5.6 - 2.85, write 5.60 - 2.85 to get 2.75.
- Convert between fractions and decimals
- Divide the numerator by the denominator to get a decimal: 1/8 = 0.125. To reverse, place the decimal over its place value and simplify: 0.75 = 75/100 = 3/4.
- Simplify ratios by the greatest common factor
- Divide both terms by their greatest common factor. The ratio 12:18 divides by 6 to become 2:3 in lowest terms.
- Solve proportions by cross-multiplication
- For 4/6 = x/9, cross-multiply to get 6x = 36, then divide by 6 so x = 6. This method scales recipes and doses reliably.
- Convert among fractions, decimals, and percents
- To make a fraction a percent, divide and multiply by 100: 3/5 = 0.6 = 60%. To take a percent of a number, multiply by its decimal form.
- Calculate percent increase and decrease
- Find the percent of the original amount, then add or subtract. A 25% discount on $40 is $10 off, giving a $30 sale price.
- Isolate the variable using inverse operations
- Undo operations in reverse order. For 3x + 7 = 22, subtract 7 to get 3x = 15, then divide by 3 so x = 5.
- Do the same operation to both sides
- Whatever you do to one side of an equation you must do to the other. For y/4 = 9, multiply both sides by 4 to find y = 36.
- Substitute to evaluate expressions
- Replace the variable with its value and simplify. For 2(x + 3) when x = 4, compute 2(7) = 14, doing the parentheses first.
- Check your answer
- Substitute your solution back into the original equation to confirm it makes a true statement, catching arithmetic mistakes before moving on.
- Convert within the metric system by powers of ten
- Multiply or divide by 10, 100, or 1000. Since 1 meter = 100 centimeters, 2.5 meters = 250 centimeters.
- Use area and perimeter formulas
- Area of a rectangle is length times width; perimeter of a square is four times a side. A 7-inch square has a perimeter of 28 inches.
- Track units through every step
- Write the units beside each number so they cancel correctly. Reporting area in square units and volume in cubic units prevents mismatched answers.
- Round appropriately
- Identify the target place value, then look at the digit to its right: 5 or more rounds up. Rounding 3,847 to the nearest hundred gives 3,800.
- Calculate the mean
- Add all values and divide by the count. If five scores average 82, their sum is 82 x 5 = 410, which you can rearrange to find a missing value.
- Understand mean, median, and mode
- The mean is the average, the median is the middle value in order, and the mode is the most frequent value. Choose the measure that fits the question.
- Read charts and tables carefully
- Check titles, axis labels, and units before interpreting a graph. Note whether values are rising, falling, or peaking to answer trend questions.
- Compute totals and parts of a whole
- To find a percentage of a group, divide the part by the total: 12 boys out of 30 students is 12/30 = 40%.
Science
31% del examen- Match systems to their functions
- The circulatory system transports oxygen and nutrients, the respiratory system exchanges gases, the urinary system filters waste, and the skeletal system provides support and protection.
- Know the heart and blood vessels
- Arteries carry blood away from the heart and veins return it; the left ventricle pumps oxygenated blood to the entire body while the right ventricle sends blood to the lungs.
- Understand the nervous system layout
- The central nervous system is the brain and spinal cord; the peripheral nervous system is the nerves branching out. Neurons receive signals through dendrites and send them along the axon.
- Recognize how systems maintain homeostasis
- The nervous and endocrine systems work together to keep internal conditions stable, using hormones such as insulin from the pancreas to regulate blood glucose.
- Identify key organelles
- The nucleus stores DNA, mitochondria produce ATP energy through cellular respiration, ribosomes build proteins, and the cell membrane controls what enters and exits.
- Follow the levels of organization
- Life is organized from smallest to largest as cells, tissues, organs, organ systems, and organisms. Cells combine to form tissues, which build organs.
- Distinguish passive and active transport
- Osmosis and diffusion move substances without energy, from high to low concentration (water moves toward higher solute in osmosis). Active transport requires energy to move against a gradient.
- Understand enzymes
- Enzymes are biological catalysts that speed up chemical reactions by lowering activation energy, without being used up in the process.
- Know human chromosome numbers
- A typical human body (somatic) cell has 46 chromosomes in 23 pairs, while gametes (egg and sperm) carry 23 chromosomes each.
- Distinguish dominant and recessive alleles
- A dominant allele is expressed with only one copy, while a recessive allele is expressed only when two copies are present.
- Use genotype and phenotype correctly
- Genotype is the genetic makeup (the alleles present), while phenotype is the observable trait that results from that genotype.
- Understand cell division basics
- Mitosis produces two identical body cells for growth and repair, while meiosis produces gametes with half the chromosome number for reproduction.
- Know the parts of an atom
- Protons carry a positive charge and neutrons are neutral, both in the nucleus, while electrons carry a negative charge and orbit the nucleus. An ion has gained or lost electrons.
- Distinguish ionic and covalent bonds
- Ionic bonds form when electrons transfer between atoms, creating charged ions; covalent bonds form when atoms share electrons.
- Use the pH scale
- The pH scale runs from 0 to 14; 7 is neutral, below 7 is acidic, and above 7 is basic. Pure water has a pH of 7.
- Tell physical from chemical changes
- A physical change (melting, cutting, boiling) alters form but not composition, while a chemical change (rusting, burning) forms a new substance.
- Form a testable hypothesis
- A hypothesis is a testable prediction proposed before an experiment, which data can support or refute. It is not a proven fact or a final conclusion.
- Identify variables
- The independent variable is deliberately changed by the researcher, the dependent variable is measured in response, and constants are kept the same.
- Use a control group
- A control group receives no experimental treatment and provides a baseline for comparison, helping isolate the effect of the independent variable.
- Measure with correct units
- Mass is measured in grams, length in meters, volume in liters, and force in newtons. Choosing the right unit is essential for valid, comparable data.
English and Language Usage
21% del examen- Match subjects and verbs in number
- A singular subject takes a singular verb. Collective nouns like 'group' are singular, so 'The group of students is studying' is correct despite the plural 'students.'
- Use pronouns in the correct case
- Use subjective pronouns (he, I, she) as subjects and objective pronouns (him, me, her) as objects. 'He and I went to class' is correct; test each pronoun alone.
- Ensure pronoun-antecedent agreement
- A pronoun must match its antecedent in number. Singular antecedents like 'each nurse' take singular pronouns: 'Each nurse must complete her charting.'
- Choose the correct verb tense
- Use simple past for a completed action at a specific past time: 'I went to the clinic yesterday,' not 'I have went.'
- Set off introductory elements with a comma
- Place a comma after an introductory word or phrase: 'After the exam, we went to lunch.' The comma separates it from the main clause.
- Use apostrophes for possession
- Singular possession puts the apostrophe before the s: 'the nurse's station.' Plural possession of a regular noun puts it after: 'the nurses' lounge.'
- Join independent clauses correctly
- Use a semicolon between two related independent clauses without a conjunction, or a comma plus a coordinating conjunction: 'The clinic was busy; many patients waited.'
- Capitalize proper nouns and sentence starts
- Capitalize the first word of a sentence, proper nouns, and months: 'We visited New York in July.'
- Recognize complete sentences
- A complete sentence has a subject and a predicate and expresses a full thought. 'The physician reviewed the chart' is complete; a fragment like 'Because the patient was resting' is not.
- Combine clauses logically
- Join independent clauses with a comma and a coordinating conjunction to show the relationship: 'The test was hard, but I passed it' shows contrast.
- Prefer active voice for clarity
- In active voice the subject performs the action, which is usually clearer and more direct: 'The nurse gave the medication' rather than 'The medication was given by the nurse.'
- Avoid double negatives and comparison errors
- Use only one negative in a clause, and do not stack comparatives: say 'the easiest test,' not 'the most easiest test.'
- Distinguish common homophones
- Use 'their' for possession, 'there' for place, and 'they're' for 'they are.' 'The students submitted their reports' shows possession.
- Apply reliable spelling patterns
- Remember 'i before e except after c' (receive) and watch double letters. Spell medical terms carefully: pneumonia, hemorrhage, diarrhea, asthma.
- Form irregular plurals correctly
- Some nouns do not add -s; 'child' becomes 'children.' Learn common irregular plurals rather than assuming a standard ending.
- Choose precise synonyms
- Select the word whose meaning fits the context. 'Benign' means harmless, so 'harmless' is its synonym, not 'harmful.'
- Use context clues
- Surrounding words often define or hint at an unfamiliar term through synonyms, examples, or contrast. Substitute your guess into the sentence to confirm it fits.
- Learn common prefixes
- Prefixes change meaning: 'anti-' means against (antibacterial), 'pre-' means before, and 'sub-' means under. Recognizing them narrows a word's meaning.
- Know medical roots
- Roots carry core meaning: 'cardi' means heart (cardiology), 'nephr' means kidney, and 'pulmon' means lung. Combine roots with affixes to interpret terms.
- Interpret suffixes
- Suffixes signal the type of word or condition: '-itis' means inflammation (arthritis), '-ology' means study of, and '-ectomy' means surgical removal.
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