Invariant

A property…..

Interval

You are the set….

Intersect

When two or more….

Interpolate

To interpolate…..

Interest

The amount obtained…..

Intercept

Where a line cuts….

Integers

You are the set….

Inscribe

Inscribe you mean…..

Infinite

An infinite set….

Inequality

You are a statement……

Index

When a number…..

Inch

You are a unit…..