# Basic math glossary-N

Basic math glossary-N define words beginning with the letter N

n: A letter than can be used to stand for an unknown number.

Natural numbers: The number 1 and any other number obtained by adding 1 repeatedly.

Negative exponent: An exponent that is less than 0.

Negative integer: A whole number less than 0.

Negative number: A number that is less than 0.

nth root of a number: A number multiplied by itself n times to get the number.

Number line: A line whose points are real numbers

Numerator:The number above the fraction bar.

Numeral: Related to numbers.

 Looking for a book that will help you sharpen your basic algebra skills?With algebra skills, most topics are illustrated with algebra tiles as you learn skills   that will help you to be successful in algebra.

## Recent Articles

1. ### 45-45-90 Triangle

May 01, 23 07:00 AM

What is a 45-45-90 triangle? Definition, proof, area, and easy to follow real-world examples.

2. ### Theoretical Probability - Definition, Explanation, and Examples

Apr 24, 23 07:02 AM

Learn how to compute the likelihood or probability of an event using the theoretical probability formula.