Absolute Error

Absolute Value of a Real Number

Acre

Algebraic Measure

Amplitude

Amplitude of a Sinusoidal Function

Amplitude of a Statistical Class

Angle in a Plane

Angle Of Rotation

Annulus

Apothem of a Regular Polygon

Approximate Value

Approximation by Estimation

Approximation by Rounding

Approximation by Truncation

Arc

Are

Area

Area of a Circle

Area of a Polygon

As Much

Base of a 2-Dimensional Figure

Base of a Geometric Solid

Capacity

Census

Centilitre

Centimetre

Central Angle of a Regular Polygon

Centre

Centre of a Graph

Centre of a Line Segment

Centre of an Arc of a Circle

Centre of Symmetry of a Geometric Figure

Century

Certain Digit

Certain Event

Chronogram

Circle in a Geometric Plane

Circular System

Circumference

Circumference of a Circle

Circumference of a Sphere

Classification

Coefficient of Determination

Coefficient of Linear Correlation

Coefficient of Variation of a Population (Statistics)

Conditional Probability

Congruent

Congruent Figures

Constant

Convexity

Cosecant of an Angle

Cosine of an Angle

Cotangent of an Angle

Cube

Cubic Centimetre

Cubic Decimetre

Cubic Metre

Curvature

Day

Decade

Decalitre

Decametre

Decile

Decilitre

Decimetre

Decomposable Solid

Degree of an Angle

Denominate Number

Deviation

Diagonal

Diameter

Diameter of a Graph

Dimension

Dispersion

Distance

Distance Between a Point and a Line

Distance Between Two Parallel Lines

Distance Between Two Points on a Cartesian Plane

Distance in a Graph

Distance of a Vertex in a Graph

Duration

Enumeration

Equiangular

Equidistant

Equilateral

Equivalent

Equivalent Figures

Equivalent Solids

Error

Estimation

Expected Value of a Random Variable

Experimental or Frequential Probability

Formula

Fraction Bar Model

Geometric Mean

Geometric Probability

Graduations on an Axis

Gram

Graph (visual representation)