The number system that results depends on what base is used for the digits: any base is possible, but a prime number base provides the best mathematical properties.

1. To call off numbers; count: numbering to ten. 2. To have as a total; amount to a number: The applicants numbered in the thousands.

The meaning of NUMBER is a sum of units : total. How to use number in a sentence. Amount vs. Number: Usage Guide

A number is a count or measurement that is really an idea in our minds. We write or talk about numbers using numerals such as 4 or four.

Number, any of the positive or negative integers or any of the set of all real or complex numbers, the latter containing all numbers of the form a + bi, where a and b are real numbers and i denotes the …

A number is a basic component of mathematics. Numbers are an integral part of our everyday lives. Learn what are numbers, the different types of numbers, and all the concepts related to numbers.

NUMBER definition: 1. (a sign or symbol representing) a unit that forms part of the system of counting and…. Learn more.

A number is an arithmatic value used to count, measure, label, or represent quantity. Learn the history of numbers, different types, their representation & more.

A list of articles about numbers (not about numerals). Topics include powers of ten, notable integers, prime and cardinal numbers, and the myriad system.

Number Skills are very valuable. Counting. Colorable Number Chart. Skip Counting. Number Blocks Freeplay. Place Value.