number: meaning and definitions (Dictionary)
number: Definition and Pronunciation

Numbers (Encyclopedia)
Numbers Numbers, book of the Bible, fourth of the five books of the Law (the Pentateuch or Torah) ...

transfinite number (Encyclopedia)
transfinite number transfinite number, cardinal or ordinal number designating the magnitude (power) ...

atomic number (Encyclopedia)
atomic number atomic number, often represented by the symbol Z, the number of protons in the ...

Math: Flashcards, multiplication, fractions, conversions, measurement (Main page)
Build your skills with math flashcards and learn more about roman numerals, prime numbers, metric conversions, multiplication, factorials, factors, fractions, and all about money.

Sports Superstitions: The Number 13 (Feature)
Sports and the Number 13 A handful of athletes who dared to wear the infamous number by Michael ...

number (Encyclopedia)
number number, entity describing the magnitude or position of a mathematical object or extensions ...

Valentine's Day by the Numbers (Feature)
From the U.S. Census Bureau

Avogadro's number (Encyclopedia)
Avogadro's number Avogadro's number [for Amedeo Avogadro], number of particles contained in ...

Holiday Census Facts (Feature)
Holiday statistics from mail to population|From the U.S. Census Bureau