Edutest key terms
Edutest · Get comfortable with the vocabulary.
- synonym
- Related: antonym, context clue
A word that carries the same or a very close meaning as another word, so swapping one for the other leaves the sentence's sense largely unchanged.
- antonym
- Related: synonym, contrast clue
A word whose meaning stands in direct opposition to another word, such as hot and cold, allowing contrast to be tested in a sentence.
- analogy
- Related: synonym, odd one out
A comparison stating that two pairs of words share the same relationship, so the link in one pair must be identified and matched in the other.
- odd one out
- Related: analogy, classification
A set of words or numbers in which all but one share a common feature; the task is to name the item that does not fit.
- classification
- Related: odd one out, pattern
Sorting items into groups according to a shared property, then identifying which group a new item belongs to or which group breaks the rule.
- context clue
- Related: synonym, inference
Information in the surrounding sentence or paragraph that hints at an unfamiliar word's meaning, such as a restatement, example, or cause-and-effect link.
- contrast clue
- Related: antonym, context clue
A signal in the text, often a word like but, although, or unlike, showing that the meaning of one part opposes another and so narrowing an unknown word's sense.
- prefix
- Related: suffix, root word
A meaningful unit attached to the front of a root word that alters its meaning, as un- turns kind into unkind or re- signals doing again.
- suffix
- Related: prefix, root word
A meaningful unit added to the end of a word that changes its meaning or grammatical role, such as -less, -ness, or -able.
- root word
- Related: prefix, suffix
The base form of a word that carries its core meaning and to which prefixes and suffixes may be attached to build related words.
- literal meaning
- Related: figurative language, connotation
The straightforward, dictionary sense of a word or phrase, taken exactly as written rather than as a figure of speech.
- figurative language
- Related: literal meaning, metaphor
Wording that departs from literal sense to create effect, including metaphor, simile, and personification, so meaning must be inferred rather than read directly.
- metaphor
- Related: simile, figurative language
A figure of speech that describes one thing as if it were another, without using like or as, to highlight a shared quality.
- simile
- Related: metaphor, figurative language
A comparison between two unlike things introduced by like or as, used to sharpen a description through a striking resemblance.
- connotation
- Related: denotation, tone
The emotional or cultural shade a word carries beyond its dictionary meaning, so thin may suggest elegance in one context and weakness in another.
- denotation
- Related: connotation, literal meaning
The plain, objective dictionary meaning of a word, separate from any feelings or associations it may trigger for a reader.
- main idea
- Related: supporting detail, topic sentence
The central point a passage communicates about its topic, usually stated or implied in a single sentence that the supporting details explain.
- supporting detail
- Related: main idea, evidence
A fact, example, or reason in a passage that explains, proves, or develops the main idea and gives it substance.
- topic sentence
- Related: main idea, paragraph
A sentence, often first in a paragraph, that announces the paragraph's controlling idea and signals what the following sentences will develop.
- inference
- Related: evidence, context clue
A conclusion drawn from evidence in the text plus reasonable background knowledge, even though the text does not state it outright.
- evidence
- Related: inference, supporting detail
Specific wording, facts, or examples in a passage that support a claim, answer, or interpretation and can be pointed to directly.
- tone
- Related: connotation, purpose
The writer's attitude toward the subject, conveyed through word choice and detail, which may be humorous, critical, admiring, or neutral.
- purpose
- Related: tone, audience
The reason a writer produces a text, such as to inform, persuade, entertain, or instruct, which shapes how the content is organised.
- audience
- Related: purpose, tone
The intended readers of a text, whose age, knowledge, and expectations influence the writer's vocabulary, tone, and level of explanation.
- sequence
- Related: cause and effect, compare and contrast
The order in which events, steps, or ideas are arranged in a text, often signalled by words like first, then, and finally.
- cause and effect
- Related: sequence, compare and contrast
A text structure that links why something happened to what resulted, often marked by words such as because, therefore, and as a result.
- compare and contrast
- Related: sequence, cause and effect
A text structure that examines similarities and differences between two or more subjects to clarify each one's distinctive features.
- summary
- Related: main idea, paraphrase
A brief restatement of a passage's key points in the reader's own words, omitting minor detail while preserving the overall meaning.
- paraphrase
- Related: summary, main idea
Rewording a passage's content accurately in different language, keeping the original meaning while changing the phrasing and sentence structure.
- ratio
- Related: proportion, rate
A comparison of two quantities by division, showing how many times one value contains another, often written as a to b or a:b.
- proportion
- Related: ratio, rate
An equation stating that two ratios are equal, allowing an unknown quantity to be found when the other three values are known.
- rate
- Related: ratio, proportion
A ratio that compares quantities measured in different units, such as kilometres per hour or cost per item.
- percentage
- Related: fraction, decimal
A number expressed as a fraction of one hundred, so 25% means 25 parts out of every 100 and equals the decimal 0.25.
- fraction
- Related: decimal, percentage
A number written as one integer divided by another, representing part of a whole, such as three-quarters or seven-tenths.
- decimal
- Related: fraction, percentage
A number written using place value to the right of a decimal point, where each position represents a power of ten smaller than the last.
- average
- Related: median, range
The sum of a set of values divided by how many values there are, also called the mean, used to describe a typical value.
- median
- Related: average, range
The middle value of a data set arranged in order; with an even count, it is the average of the two central values.
- range
- Related: average, median
The difference between the largest and smallest values in a data set, giving a simple measure of how spread out the data are.
- perimeter
- Related: area, volume
The total distance around the outside of a two-dimensional shape, found by adding the lengths of all its sides.
- area
- Related: perimeter, volume
The amount of flat surface enclosed by a two-dimensional shape, measured in square units such as square centimetres.
- volume
- Related: area, perimeter
The amount of three-dimensional space a solid occupies, measured in cubic units and found using appropriate formulas for each shape.
- algebraic expression
- Related: equation, variable
A combination of numbers, variables, and operations without an equals sign, such as three x plus five, which can be simplified or evaluated.
- equation
- Related: algebraic expression, variable
A mathematical statement asserting that two expressions are equal, which can be solved to find the value of an unknown.
- variable
- Related: algebraic expression, equation
A letter or symbol standing in for an unknown or changing number within an expression, equation, or formula.
- pattern
- Related: sequence, classification
A regular arrangement of numbers, shapes, or letters that follows a rule, allowing later terms to be predicted from earlier ones.
- number sequence
- Related: pattern, odd one out
An ordered list of numbers generated by a rule, such as adding a fixed amount each time, where the next term must be deduced.
- estimation
- Related: rounding, mental arithmetic
Finding an approximate answer by rounding values to convenient numbers, useful for checking whether a precise calculation is reasonable.
- rounding
- Related: estimation, decimal
Replacing a number with a nearby value of simpler form, such as to the nearest ten or whole number, according to stated rules.
- mental arithmetic
- Related: estimation, rounding
Carrying out calculations in the head without written working or a calculator, relying on number facts and flexible strategies.
- paragraph
- Related: topic sentence, essay structure
A group of related sentences developing one idea, usually beginning on a new line and contributing a single step to the whole text.
- essay structure
- Related: paragraph, topic sentence
The planned arrangement of a piece of writing into an introduction, body paragraphs, and conclusion, each serving a clear function.
- thesis statement
- Related: essay structure, main idea
A single sentence near the start of a piece that states the central argument or position the rest of the writing will support.
- cohesion
- Related: transition word, paragraph
The way sentences and paragraphs are linked so a piece reads as a connected whole, achieved through pronouns, repeated key words, and linking phrases.
- transition word
- Related: cohesion, paragraph
A linking word or phrase such as however, therefore, or in addition that signals the relationship between one idea and the next.
- audience awareness
- Related: audience, tone
Deliberately adjusting vocabulary, tone, and detail to suit the readers a piece is written for, whether peers, teachers, or the general public.
- editing
- Related: proofreading, cohesion
Reviewing a draft to correct errors in spelling, grammar, and punctuation, and to tighten wording so the meaning is clear.
- proofreading
- Related: editing, cohesion
A final careful read of a piece to catch small slips in spelling, punctuation, and word order before the work is submitted.