Math: the systematic treatment of magnitude, relationships between figures and forms, and relations between quantities expressed symbolically.
Also, mathematical procedures, operations, or properties.
Dictionary : Letter I
i (unit imaginary number)
Icosahedron
Identity
Image
Imaginary Number
Imperial System
Improper Fraction
Incenter
Inch
Incircle
Incircle of Triangle
Included Angle
Included Side
Income
Increase
Increment
Indefinite Integral
Independent Event
Independent Variable
Indeterminate
Index (power)
Induction
Inequality
Inequation
Infinite
Infinite Series
Infinitesimal
Infinity
Inflation
Inradius
Inscribe
Inscribed Angle
Insurance
Integer
Integral
Integrand
Intercepted Arc
Interest
Interest Rate
Interior Angle
Interpolation
Interquartile Range
Intersect
Intersection
Intersection (sets)
Interval
Invariant
Inverse
Inverse Operation
Inverse Property of Addition
Inverse Property of Multiplication
Investing
Irrational Number
Irregular
Irregular Polygon
Isometric
Isosceles Triangle
Iteration