Meaning: A number by which another number is divided.

Part of speech: noun

Example: In the equation 10 ÷ 2, 2 is the divisor.

Category: Mathematics

Synonyms: divider

Meaning: A twelve-sided polygon.

Part of speech: noun

Example: A dodecagon has twelve angles.

Category: Mathematics › Geometry

Synonyms: 12-gon

Meaning: A three-dimensional shape with twelve flat faces.

Part of speech: noun

Example: A dodecahedron is a type of polyhedron.

Category: Mathematics › Geometry

Synonyms: 12-faced solid

Meaning: Numbers that are 10 or greater, having two digits.

Part of speech: noun

Example: The temperature reached double digits today.

Category: Mathematics

Synonyms: two-digit numbers

Meaning: Numbers between 10 and 99.

Part of speech: noun

Example: The sales figures are in double figures this month.

Category: Mathematics

Synonyms: two-digit numbers

Meaning: a dozen; a group of twelve.

Part of speech: noun

Example: I bought a doz of eggs for the recipe.

Category: Mathematics › Counting

Meaning: a group of twelve items.

Part of speech: noun

Example: I bought a dozen donuts for the party.

Category: Mathematics › Counting

Synonyms: doz

Meaning: An imbalance or lack of proportion between two or more things.

Part of speech: noun

Example: There was a disproportion in the number of resources allocated to each department.

Category: Mathematics › Statistics

Synonyms:

• imbalance
• disparity

Antonyms:

• proportion
• equilibrium

Meaning: The number following seven.

Part of speech: noun

Example: There are eight apples in the basket.

Category: Mathematics

Synonyms: 8

Meaning: The number following seventeen.

Part of speech: noun

Example: She turned eighteen last week.

Category: Mathematics

Synonyms: 18

Meaning: The ordinal number corresponding to the number eight.

Part of speech: adjective

Example: He finished in eighth place.

Category: Mathematics

Synonyms: 8th

Meaning: The ordinal number corresponding to the number eighty.

Part of speech: adjective

Example: She celebrated her eightieth birthday.

Category: Mathematics

Synonyms: 80th

Meaning: The number following seventy-nine.

Part of speech: noun

Example: Eighty is a significant number in many cultures.

Category: Mathematics

Synonyms: 80

Meaning: The number after ten.

Part of speech: noun

Example: There are eleven players on a soccer team.

Category: Mathematics

Meaning: Coming after the tenth in a sequence.

Part of speech: adjective

Example: She finished in eleventh place in the race.

Category: Mathematics

Meaning: A shape that looks like a flattened circle.

Part of speech: noun

Example: The planet's orbit is an ellipse.

Category: Mathematics › Geometry

Synonyms:

• oval
• circle

Meaning: Relating to or having the shape of an ellipse.

Part of speech: adjective

Example: The elliptic path of the comet was fascinating.

Category: Mathematics › Geometry

Synonyms:

• oval
• curved

Meaning: Having the shape of an ellipse.

Part of speech: adjective

Example: The track is elliptical, making it unique.

Category: Mathematics › Geometry

Synonyms:

• oval
• round

Meaning: Being the same in quantity, size, or value.

Part of speech: adjective

Example: The two teams are equal in skill.

Category: Mathematics

Meaning: The symbol '=' used to indicate equality.

Part of speech: noun

Example: In mathematics, the equals sign shows that two expressions are the same.

Category: Mathematics

Meaning: A mathematical statement that two expressions are equal.

Part of speech: noun

Example: The equation must be solved to find the value of x.

Category: Mathematics

Meaning: Equally distant from two or more points.

Part of speech: adjective

Example: The two cities are equidistant from the capital.

Category: Mathematics

Meaning: A triangle with all sides of equal length.

Part of speech: noun

Example: An equilateral triangle has angles of 60 degrees.

Category: Mathematics › Geometry

Meaning: The condition of being equal in value or meaning.

Part of speech: noun

Example: The equivalence of the two statements is clear.

Category: Mathematics

Meaning: Equal in value, amount, or meaning.

Part of speech: adjective

Example: The two products are equivalent in quality.

Category: Mathematics

Meaning: A mathematical system based on the work of Euclid, dealing with flat surfaces and shapes.

Part of speech: noun

Example: Euclidean geometry is taught in high school.

Category: Mathematics › Geometry

Synonyms: plane geometry

Meaning: Equal in degree or extent or amount; or equally matched or balanced.

Part of speech: adjective

Example: The two teams were even in skill and experience.

Category: Mathematics › Numbers

Synonyms:

• equal
• level

Antonyms: uneven

Meaning: In a way that is equal or balanced.

Part of speech: adverb

Example: The cake was evenly divided among the guests.

Category: Mathematics › Numbers

Synonyms:

• equally
• fairly

Meaning: increasing rapidly and at an increasing rate

Part of speech: adjective

Example: The population growth is exponential.

Category: Mathematics

Synonyms:

• rapid
• accelerating

Antonyms: linear

Meaning: an angle formed outside a polygon

Part of speech: noun

Example: The exterior angle of a triangle is supplementary to its interior angle.

Category: Mathematics

Synonyms:

• outer angle
• external angle

Meaning: Angles that are formed by the intersection of two lines.

Part of speech: noun

Example: The F angles in the diagram help to illustrate the concept.

Category: Mathematics › Geometry

Meaning: the product of all positive integers up to a certain number

Part of speech: noun

Example: The factorial of 5 is 120.

Category: Mathematics › Calculus

Synonyms: product

Meaning: to break down a number into its factors

Part of speech: verb

Example: You can factorize 12 into 3 and 4.

Category: Mathematics › Algebra

Synonyms:

• decompose
• break down

Meaning: A sequence of numbers where each number is the sum of the two preceding ones.

Part of speech: noun

Example: The Fibonacci series starts with 0 and 1.

Category: Mathematics › Sequences

Synonyms: number sequence

Meaning: The number after fourteen and before sixteen.

Part of speech: noun

Example: She turned fifteen last month.

Category: Mathematics

Synonyms:

• 15
• fifteen

Meaning: The ordinal number corresponding to the number fifteen.

Part of speech: adjective

Example: He finished in fifteenth place in the race.

Category: Mathematics

Synonyms:

• 15th
• ordinal

Meaning: The ordinal number corresponding to the number five.

Part of speech: adjective

Example: She was the fifth person to arrive.

Category: Mathematics

Synonyms:

• 5th
• ordinal

Meaning: The ordinal number corresponding to the number fifty.

Part of speech: adjective

Example: They celebrated their fiftieth wedding anniversary.

Category: Mathematics

Synonyms:

• 50th
• ordinal

Meaning: The number after forty-nine and before fifty-one.

Part of speech: noun

Example: There are fifty states in the USA.

Category: Mathematics

Synonyms:

• 50
• fifty

Meaning: A term used in various contexts to refer to a shape or number.

Part of speech: noun

Example: The -figure in the equation represents the unknown.

Category: Mathematics

Synonyms:

• shape
• number