TABE study materials
TABE study resources

TABE flashcards

TABE · Build recall with a focused review session.

32 cards. Read the term and the definition here. The deck at the top of this page is optional.

Main idea
The central point a passage is built to support. Every paragraph should relate to it, and it is usually stated in the opening or closing sentence.
Supporting detail
A specific fact, example, or reason in a passage that backs up the main idea. It can be pointed to in a single sentence.
Inference
A conclusion a reader draws from evidence in the text rather than from an explicit statement. It must be defensible using details the passage actually gives.
Fact versus opinion
A fact can be checked and proven true or false. An opinion expresses a judgment, belief, or feeling and often uses words such as best, should, or seems.
Context clue
Information surrounding an unfamiliar word that hints at its meaning, such as a definition, example, restatement, or contrast signaled by words like but or unlike.
Author's purpose
The reason a writer produces a text, most often to inform, explain, persuade, or entertain. The wording of a question usually names the intended purpose directly.
Cause and effect
A text structure that links why something happened to what happened as a result. Signal words include because, therefore, since, and as a result.
Sequence
A text structure that arranges events or steps in time order. Signal words include first, next, then, finally, before, and after.
Compare and contrast
A text structure that shows how two or more things are alike and how they differ. Signal words include similarly, both, unlike, whereas, and however.
Tone
The author's attitude toward the subject, conveyed through word choice and connotation rather than stated outright. Common tones include humorous, critical, and matter-of-fact.
Summary
A brief restatement of a passage's main idea and most important supporting points, with no personal opinion and no minor details included.
Order of operations
The sequence for evaluating an expression: parentheses first, then exponents, then multiplication and division left to right, then addition and subtraction left to right.
Common denominator
A shared multiple of two or more denominators. Fractions must be rewritten with one before they can be added or subtracted.
Reciprocal
The number that results from flipping a fraction so numerator and denominator trade places. Dividing by a fraction is the same as multiplying by its reciprocal.
Percent
A ratio comparing a number to 100. The relationship part = percent × whole lets you find a missing part, percent, or whole.
Percent change
The amount of increase or decrease expressed as a percent of the original value, found by subtracting old from new, dividing by the old value, then multiplying by 100.
Mean
The average of a data set, found by adding all the values and dividing the sum by the number of values.
Median
The middle value in a list of numbers arranged in order from least to greatest. If the list has an even count, average the two middle values.
Area of a triangle
The space inside a triangle, calculated as one-half times the base times the height, written as A = ½bh.
Proportion
An equation stating that two ratios are equal, such as a/b = c/d. Cross-multiplying gives ad = bc and lets you solve for a missing value.
Slope
A measure of steepness found by dividing the change in y by the change in x between two points on a line.
Pythagorean theorem
For a right triangle, the sum of the squares of the two legs equals the square of the hypotenuse, written a² + b² = c².
Unit rate
A rate expressed as a quantity per one unit of another, found by dividing. Examples include miles per hour and cost per ounce.
Subject-verb agreement
A rule requiring a singular subject to take a singular verb and a plural subject to take a plural verb, with phrases between them ignored.
Comma splice
An error in which two independent clauses are joined by only a comma. Fix it with a period, a semicolon, or a comma plus a conjunction.
Sentence fragment
A group of words punctuated as a sentence but missing a subject, a verb, or a complete thought, so it cannot stand alone.
Run-on sentence
Two or more complete sentences run together with no punctuation or connecting word placed between them.
Possessive apostrophe
A punctuation mark showing ownership. Add 's to a singular noun and add only an apostrophe to a plural noun already ending in s.
Pronoun-antecedent agreement
A pronoun must match the noun it replaces in number and gender. Words like each, everyone, and either are singular and take singular pronouns.
Parallel structure
Using the same grammatical form for items in a list or comparison, such as all verbs ending in -ing or all infinitive phrases.
Dangling modifier
A descriptive phrase that does not clearly attach to the word it is meant to describe, often because the intended subject is missing from the sentence.
Semicolon
A punctuation mark used between two closely related independent clauses, or before a conjunctive adverb such as however or therefore.