ISEE Middle Level study materials
ISEE Middle Level study resources

ISEE Middle Level flashcards

ISEE Middle Level · Build recall with a focused review session.

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

Synonym question
A verbal reasoning item asking for the answer choice closest in meaning to the given word; the correct choice usually matches both definition and tone.
Analogy bridge
A short sentence describing the exact relationship between the stem pair, such as 'a hammer is a tool used by a carpenter,' which is then applied to the choices.
Connotation
The emotional tone a word carries beyond its dictionary meaning, positive, negative, or neutral; matching it helps choose between two near-synonyms.
Contrast signal
A word such as although, despite, or rather than that tells the reader a blank will oppose the idea stated elsewhere in the sentence.
Prefix mal-
A Latin prefix meaning bad or wrongly, as in malfunction, malice, and malnourished; it signals a negative charge in unfamiliar words.
Two-blank completion
A sentence completion item with two missing words; both choices must fit the sentence's logic and work together, so partial fits are eliminated.
Percent change formula
Percent change equals the new value minus the old value, divided by the old value, then multiplied by 100; it measures increase or decrease relative to the start.
Ratio parts method
Convert a ratio such as 3:5 into 8 total parts, divide the given total by 8 to find one part, then multiply to get each share.
Average formula
Average equals sum divided by count; rearranged, sum equals average times count, which finds a missing value when the average is known.
Probability of an event
The number of favorable outcomes divided by the total number of equally likely outcomes; all outcome probabilities in a sample space sum to one.
Median of consecutive integers
For evenly spaced integers, the median equals the mean, which equals the first term plus the last term, divided by two.
Substitution strategy
Replacing a variable with a convenient number such as 10 or 100 to test which answer choice is always equivalent.
Main idea
The central point of an entire passage, combining its topic with what the author says about that topic; it is broader than any single detail.
Primary purpose
The reason the author wrote the passage, such as to explain, persuade, compare, or criticize; it is distinct from the passage's subject matter.
Valid inference
A conclusion that must be true given the passage's statements, even though it is not stated directly; mere plausibility is not enough.
Vocabulary in context
Determining a word's meaning from its surrounding sentence, then choosing the option that preserves that meaning rather than the word's most common sense.
Author's tone
The attitude revealed by the author's word choice, such as approving, skeptical, or neutral; extreme answer choices require strong textual evidence.
Paired passage strategy
Summarize each author's claim separately, then decide whether the second author supports, qualifies, or contradicts the first before answering comparison questions.
Order of operations
Evaluate parentheses first, then exponents, then multiplication and division left to right, then addition and subtraction left to right.
Dividing fractions
To divide by a fraction, multiply by its reciprocal, so a/b divided by c/d becomes a/b times d/c.
Area of a triangle
Area equals one-half times the base times the height, where the height is perpendicular to the chosen base.
Circumference of a circle
The distance around a circle, equal to 2πr or πd, where r is the radius and d is the diameter.
Slope formula
Slope equals the change in y divided by the change in x between two points, written as (y2 − y1) divided by (x2 − x1).
Exponent product rule
When multiplying powers with the same base, add the exponents; when raising a power to a power, multiply the exponents.
Distributive property
Multiplying a sum by a factor gives the same result as multiplying each addend separately, as in a(b + c) = ab + ac.
Divisibility by three
A whole number is divisible by 3 exactly when the sum of its digits is a multiple of 3; a similar rule with 9 tests divisibility by 9.
Simple interest
Interest equals principal times annual rate times time in years; the total amount repaid is the principal plus that interest.
Essay position statement
A single clear sentence in the introduction that states the writer's stance on the prompt and previews the reasons the body paragraphs will develop.
Body paragraph structure
A topic sentence naming one reason, followed by a specific example or scenario, then a sentence explaining how that evidence supports the position.
Transition words
Words such as first, in addition, for example, and as a result that connect ideas and make the essay's organization easy for a reader to follow.
Conclusion paragraph
The final paragraph, which restates the position in fresh wording and offers a closing insight rather than repeating the introduction word for word.