TEAS reading: key ideas and details study guide

What this topic actually asks of you

Key ideas and details is the first of the three Reading sub-content areas on the ATI TEAS. ATI publishes its size: it is 10% of the exam and 15 of the 39 scored reading questions. Reading is 26% of the 150 scored questions and is timed separately — 55 minutes.

Two things follow, and they shape how to study it.

• The answer is always in the passage. Nothing on this topic is recall: every item hands you a short passage and asks what it says, what it means, or what it implies. The skill is not knowing a fact — it is finding the line that decides the answer, and refusing an option the passage does not support.
• Many misses here are not comprehension misses. A distractor on this topic is usually true in the passage and still wrong: it is a detail standing in for the main idea, a claim that is too broad, or a claim that goes beyond what the text says. Reading the question again, after reading the passage, is what usually fixes it.

Our practice items are single-answer and text-only. The real ATI TEAS also uses other item types: ATI's own content outline lists multiple-choice, multiple-select, fill-in-the-blank numeric, hot spot and ordered-response items. Elk Ridge Academy's practice items are single-answer only, and they carry no pictures or diagrams — a schedule, a log or a set of figures is written as plain lines of text — so treat the method, not any one format, as the thing you are drilling.

How a practice item is laid out. The passage comes first, as body text; a blank line separates it from the question, which is the only part that is asking. Read the passage through once before the question, then read the question, then go back to the passage — that order is what the real test rewards, because the question tells you where in the passage to look.

ATI's objectives for this topic. ATI's Content Outline names what this sub-content area measures, and every practice item below maps to one of them: R.1.1 summarize a multi-paragraph text · R.1.2 make inferences and draw conclusions about a text's purpose and meaning · R.1.3 demonstrate comprehension of written directions · R.1.4 locate specific information in a text · R.1.5 analyze, interpret, and apply information from charts, graphs, and other visuals · R.1.6 interpret events in a sequence.

The nine procedures

Every practice item in this topic is one of these nine. Each is worked out in full below — the method, a worked example on its own short passage, and the trap it sets. (The ATI objective each one serves is in brackets.)

1. main idea — what the whole passage is about [R.1.1]. State the one sentence the passage was written to deliver: the point, the best title, the central claim. This is the largest family here, and the one where detail-answers feel most tempting.
2. supporting details — the detail that carries the idea [R.1.1]. Find the sentence that does the work for the main idea, and name what it proves.
3. summarize — the passage in the fewest words [R.1.1]. A summary keeps every movement of the passage and drops every example; a detail dressed as a summary is the trap.
4. locate information — find the one stated fact [R.1.4]. A number, a name, a place or a time, read straight out of the passage once you know which line to look at.
5. inference from text — what the passage implies [R.1.2]. The answer is not printed anywhere: it follows from something the passage does say, and nothing outside the passage is needed.
6. stated or implied — which parts are printed and which are not [R.1.2]. The same distinction run backwards: check each option against the text and say which side of the line it is on.
7. follow directions — written directions, in their own order [R.1.3]. Instructions are a sequence with a reason: the first step makes the next one possible, and the last step is the one that finishes the job.
8. read a visual — a schedule, log or fee list written as lines [R.1.5]. Read the row labels, the units and the note column, and answer from the figures you are given; work out only what the question asks for, such as a span between two of them.
9. sequence events — the order things happened [R.1.6]. Order by what the passage says, not by what usually happens first, and watch for a step that is described before an earlier one.

Reference tables: the methods to know cold

Table A — The nine procedures, and the question each one asks. The tag is what the practice bank labels the item; the middle column is the job; the right column is the wording that names it.

Table B — Where the answer lives. The question tells you where to look, and looking in the wrong place is how a passage item goes wrong.

Table C — Stated, or implied? The distinction stated or implied turns on.

Table D — Reading a schedule, log or fee list as lines. The platform does not draw a table, so any figure set is written as labeled lines — one fact per line. Every visual in this topic is a text-only stand-in. ATI's outline lists charts, graphs and other visuals under R.1.5, and this platform prints no drawing, so each figure item here is a labeled-line stand-in for the real thing; the reading move is unchanged — labels first, then units, then the note. Read them in four moves, in order.

Table E — The six named confusions. Most wrong choices in this bank are one of these, and naming the kind is how you stop picking it.

A claim wider than the passage — "every mill stops in summer" from a passage about one mill — is the same fault as too narrow read the other way, and the move past it is the same: find the line the option would have to stand on.

Table F — Position and wording tells to ignore. A well-built bank teaches nothing by the shape of its answers; a careless one does.

A five-step method for any passage item

Use the same five moves every time, and the topic stops feeling like guessing.

1. Read the passage once, for the shape. Who or what is it about? What changes between the first sentence and the last? Do not try to remember details yet.
2. Read the question and mark its task. Which of the nine procedures is it? Most questions carry their task in a phrase — "mainly about", "according to the passage", "implies", "in order".
3. Go back and find the deciding line. The answer is decided by one sentence (the "line" in find the line). Put your finger on it. If no single sentence decides the answer, the question is an inference and you need the sentence or sentences that must be true.
4. Answer in your own words first. Say what the line means before you look at the options. An answer you formed from the passage is much harder to talk yourself out of than an option that sounds familiar.
5. Check every option against the line. Name why each wrong one fails — off-topic, a detail, too broad, too narrow, reversed, or beyond the text (Table E). If you cannot name a fault for two options, you have not found the deciding line yet.

The nine worked examples

Each example below is on a short passage of its own.

1. Main idea — name the point in one sentence

A village put a second gate in its lane so tractors could leave the field without the long turn at the top. The turn had cost drivers time and had worn a bald patch in the grass on the corner. The work took a week and narrowed the verge on both sides of the lane.

Question: Which statement best captures the point of the passage?

Worked: The passage opens with the reason for the gate and closes with what the work cost the verge. The middle sentence is the problem the gate solved. The point is therefore the reason and the change together — a new gate lets tractors out of the field, at the price of a narrower verge — and the worn grass in the middle sentence is a supporting detail, not the point.

Trap: An option built only on the bald patch is true and still wrong: it is a detail.

2. Supporting details — find the sentence that does the work

The mill kept grinding until the water in the headrace fell below the level of the wheel. The wheel turned slowly in summer, and the miller ground in the mornings only, when the wheel had most water. Farmers began to bring their grain on the days after rain.

Question: Which detail gives the part of the day the miller ground in?

Worked: The line that gives the miller's hours is "the miller ground in the mornings only, when the wheel had most water" — and the words after the comma say why: the wheel had most water then. The mill's stopping when the headrace fell below the wheel is the same dependence stated the other way round, not the part of the day itself.

Trap: The farmers' timing is true and off-topic — they come on the days after rain, which is about the water, not about when the miller ground.

3. Summarize — keep every movement, drop every example

The depot takes in donated bicycles on two Saturdays a year. Volunteers sort each bicycle into one of three piles: repair, parts, or scrap. Repaired bicycles go to a shelter's residents, and the parts that cannot be used are sold. Last spring the depot took in ninety bicycles.

Question: Which is the best summary of the passage?

Worked: The passage has three movements — the intake, the sorting, and where each pile goes. A summary keeps all three: a twice-yearly donation day, a three-way sort, and where the repaired bicycles and the unusable parts go. The ninety bicycles are the passage's own example of the intake, and a summary drops examples — the movements are what survive.

Trap: "Volunteers sort bicycles into three piles" is true and too narrow — it is the middle movement alone.

4. Locate information — read the line, not your memory

The band's winter series runs on four Fridays. Doors open at 6:30 and the first set begins at 7:15. Tickets are sold at the door only, and the hall's seats are not numbered. The last Friday of the series is a benefit, and its tickets cost one dollar more.

Question: According to the passage, what time does the first set begin?

Worked: The line prints it: 7:15. The 6:30 in the same sentence is when the doors open, and the dollar in the last sentence belongs to a different question.

Trap: 6:30 is the true number for the wrong slot — a common error on a locate item.

5. Inference — join two sentences the passage gives

The library moved its reference desk to the middle of the reading room and put the catalog terminals behind it. Within a month the staff began answering questions about the catalog in half the time. The desks nearest the windows were taken first every morning.

Question: What does the passage imply about the old arrangement?

Worked: Join the move and the result: the move put the catalog terminals and the desk together, and catalog questions went quicker. The implication is that the old arrangement kept the desk farther from the catalog terminals, which the passage never states.

Trap: "Staff prefer the middle of the room" goes beyond the text — the passage reports a result, not a preference.

6. Stated or implied — sort the options against the text

The ferry's crew counted seabirds from the bridge for a year. The count was recorded on the same form as the weather, so a bird seen in fog was written down beside the fog. Fishing boats began reporting their own sightings the following spring.

Question: Which of these is implied but NOT stated?

Worked: The tempting options repeat the passage word for word (the count ran for a year; the weather and the birds shared a form), and another goes beyond it (the boats were asked to report). Only the claim on the line fits: the line that puts a bird seen in fog beside the fog shows the count went on in poor visibility — the passage implies that much without saying anything about how well the crew could see.

Trap: An option that repeats the passage's own words feels safest and is a common wrong answer on this procedure: it is stated, which is the opposite of what the question asked.

7. Follow directions — take the steps in order

Making a paper pattern: lay the paper flat and weigh its corners. Draw the outline in pencil, then check the measurements against the table. Cut only after the outline is checked. Fold the cut pattern along the marks and label the fold before you store it.

Question: What must happen before the paper is cut?

Worked: The directions give the reason inside the step: the outline has to be checked against the table first. Cutting before checking is the mistake the instructions are written to prevent.

Trap: "Fold the pattern" is a true step offered out of order — a later instruction standing in for an earlier one.

8. Read a figure — labels, units, note column

Ride log, May. Week one: 62. Week two: 48. Week three: 91. Week four: 40. The note says the third week's total includes a school group of thirty, and that the log counts rides, not riders.

Question: What figure does the log give for the third week?

Worked: Read the label and the figure together: the figure is 91, and the note supplies its unit — 91 rides, not riders. The note also adds a fact about the total (a school group); neither changes the figure printed beside the label.

Trap: Thirty is the figure from the note column — the note explains a reading, it is not the reading.

9. Sequence — order by what the passage says

The observatory's dome was raised onto its base in June, a month after the concrete for the base was poured. The mirror arrived the following spring, and the first light was taken that autumn. The public nights began a year after the dome was raised, once the access road was finished.

Question: Which of these happened first?

Worked: The passage gives the order in its own words: the concrete for the base was poured a month before the dome was raised, so it comes first, even though the dome is mentioned first.

Trap: The dome is named in the first sentence and is not the earliest event — mention order is not time order.

The traps, collected

Each trap below is the one the named practice item sets.

• The detail dressed as the idea. An option that is one true line of the passage, offered as what the passage is about (r1-031, r1-058).
• The number in the wrong slot. A figure that is really in the passage, read into the place the question asked about (r1-003, r1-059).
• The reversed claim. The passage's fact with its direction turned around, which is hard to see because every word is familiar (r1-028, r1-049).
• The claim beyond the text. Something sensible the passage never says, usually an intention or a comparison (r1-014, r1-097).
• The step out of order. A true step of a set of directions, offered in the wrong place (r1-052, r1-077).
• The parroted option. The choice that repeats the passage's words without answering the question (r1-026, r1-090).
• The too-broad summary. A claim that would fit many passages, not this one (r1-007, r1-042).
• The figure from the wrong row. A real number from the log or list, read off a row the question did not ask about (r1-063, r1-081).

Answer-choice strategies: three moves for when the answer will not come

1. Put the question back into the passage. Take each option and ask which sentence would have to be there for this to be the answer? If you can point at one, the option is alive; if no sentence could be, the option is beyond the text.
2. Name the fault before you choose. Go through the two options you are left with and say out loud why one of them fails — a detail, too narrow, reversed, or beyond the text. An option you can fault is an option you can leave.
3. Re-read the question's last five words. A question that ends "about the third week" is not the same question as one that ends "about the month". A common miss on this topic is the right answer to a slightly different question.

How to practice this

• Practice by procedure, not by passage. Drill one procedure at a time, then mix. The method is what you are drilling — the passages change, the question does not.
• Answer before you look. Write your own answer in the fewest words, then compare it to the options. Comparing wording first is what makes a distractor feel convincing.
• Keep a list of the faults you keep falling for. If most of your misses are "true but a detail", the fix is step 5 of the method, not more reading.
• Time yourself across a set of ten. Reading gives you 55 minutes for 45 questions (39 scored and 6 unscored that you cannot tell apart), so a little over a minute each; a passage item that takes three minutes is costing you a question you would have got.

Where to go next

• Next topic — Craft and structure
• The rest of the section — Craft and structure and Integration of knowledge and ideas.

This topic sits inside the Reading section and carries ATI's published 10% of the exam and 15 of the section's 39 scored items — the blueprint's own split.