Twice
Two times as many.
Example: 8 is twice 4
Or happening two times.
Example: "He asked her twice, but she didn't hear either time"
- 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