Content Showcase: Math Vocabulary

Media4Math has a visual math dictionary of key terms and definitions of hundreds of math terms. This collection of resources includes images that you can easily incorporate into your lesson plans.

Scroll down to see an alphabetical listing of all the terms. Or click on one of the topics below to see a collection of definitions around that particular topic.

3D Geometry	Coordinate Systems	Fraction Concepts	Linear Systems	Polygon Concepts	Rationals and Radicals	Triangle Concepts
Angle Concepts	Early Elementary Definitions	Functions Concepts	Linear Functions Concepts	Polynomial Concepts	Ratios, Proportions, and Percents	Trigonometry
Charts and Graphs	Equation Concepts	Geometry	Math Properties	Primes and Composites	Sequences and Series	Variables and Unknowns
Circles	Exponential Concepts	Geometric Theorems	Measures of Central Tendency	Quadratics Concepts	Slope
Closure Property	Factors and Multiples	Inequalities	Place Value Concepts	Quadrilateral Concepts	Statistics and Probability

Number of Resources: 33

Title	Thumbnail Image	Description
Definition--Triangle Concepts--3-4-5 Right Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--30-60-90 Right Triangles		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--45-45-90 Right Triangles		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--5-12-13 Right Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Acute Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Area of a Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Base of a Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Centroid of a Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Circle Inscribed In a Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Circumcenter of a Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Congruent Triangles		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Equilateral Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Hypotenuse		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Incenter of a Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Inscribed Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Interior Angles of a Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Isosceles Triangle, Definition 1		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Isosceles Triangle, Definition 2		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Legs of a Right Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Medians of a Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Obtuse Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Orthocenter of a Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Perimeter of a Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Pythagorean Triples		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.
Definition--Triangle Concepts--Right Triangle		This is a collection of definitions related to triangles and related concepts. This includes general definitions for triangles and triangle properties, as well as specific triangle types.