Math Terms

Algebra names a structure or procedure used with expressions, equations, functions, vectors, or matrices. In plain language, it gives a precise name to one useful feat...

Algebraic Equation is a standard algebraic idea for describing patterns, constraints, transformations, or solution methods. In plain language, it gives a precise name ...

Algorithm describes a number, operation, pattern, or property used to reason about quantity and whole-number structure. In plain language, it gives a precise name to o...

Aliquot Sum names a standard feature of numbers or arithmetic that helps organize calculation and comparison. In plain language, it gives a precise name to one useful ...

Alternate Interior Angles names a standard feature of figures, coordinates, transformations, solids, or measurement systems. In plain language, it gives a precise name...

Alternating Series Test names a limit, derivative, integral, series, or differential-equation idea used in mathematical analysis. In plain language, it gives a precise...

Altitude of a Triangle is a geometric object, measurement, relationship, or proof idea used to reason about shape and space. In plain language, it gives a precise name...

Ambiguous Case is part of the language used to calculate or model direction, rotation, oscillation, and cyclic change. In plain language, it gives a precise name to on...

Amicable Numbers is a number-system idea used to classify values, recognize patterns, or carry out reliable computation. In plain language, it gives a precise name to ...

Amortization names a way to express or analyze relative size rather than only absolute size. In plain language, it gives a precise name to one useful feature of fracti...

Amplitude names a ratio, identity, graph feature, or coordinate method used in angle-based reasoning. In plain language, it gives a precise name to one useful feature ...

AND Gate names a structure, relation, rule, or reasoning method used with finite or countable objects. In plain language, it gives a precise name to one useful feature...

An angle measures the amount of turn between two rays sharing an endpoint.

Angular Frequency is a trigonometric idea used to relate angles, triangles, circles, waves, or periodic motion. In plain language, it gives a precise name to one usefu...

Angular Speed is a trigonometric idea used to relate angles, triangles, circles, waves, or periodic motion. In plain language, it gives a precise name to one useful fe...

Annual Percentage Rate describes a part-whole, comparison, rate, scale, or financial relationship. In plain language, it gives a precise name to one useful feature of ...

Annual Percentage Yield is a proportional-reasoning idea for relating quantities that may use different units or scales. In plain language, it gives a precise name to ...

Annuity is a proportional-reasoning idea for relating quantities that may use different units or scales. In plain language, it gives a precise name to one useful featu...

ANOVA is a data or probability concept used to describe observations, uncertainty, variation, or evidence. In plain language, it gives a precise name to one useful fea...

Appreciation describes a part-whole, comparison, rate, scale, or financial relationship. In plain language, it gives a precise name to one useful feature of fractions ...

Approximation describes a number, operation, pattern, or property used to reason about quantity and whole-number structure. In plain language, it gives a precise name ...

Arc is a geometric object, measurement, relationship, or proof idea used to reason about shape and space. In plain language, it gives a precise name to one useful feat...

Arc Length is part of the language used to calculate or model direction, rotation, oscillation, and cyclic change. In plain language, it gives a precise name to one us...

Arccosine is part of the language used to calculate or model direction, rotation, oscillation, and cyclic change. In plain language, it gives a precise name to one use...