Remember that fractions (also known as rational numbers) can be written as terminating (ending) or repeating decimals (such as 0.5, ... Putting these two major classifications, the rationals and the irrationals, together in one set gives you the "real" numbers. Unless you have dealt with complex numbers (the numbers with an...
www.purplemath.com/modules/numtypes.htm
Natural numbers: These are real numbers that are not fractions or decimals, and are bigger than zero. Any natural number can be counted to, with enough time. ... Whole numbers: These are real numbers that are not fractions or decimals, and also zero.
simple.wikipedia.org/wiki/Real_number simple.wikipedia.org/wiki/Real_number
What is an integer? What's the difference between a rational number and an irrational number? ... Concrete Algebra: Numbers; Rational Number - Eric Weisstein's World of Mathematics; Rational Numbers; Real Numbers; Complex Numbers ... Irrational numbers are numbers that can be written as decimals but not as fractions.
mathforum.org/dr.math/faq/faq.integers.html
Looking for a quick refresher on a math concept? Click on a topic below. ... Take me back to the On-Line Math Learning Center Home Page! ... Whole Numbers...
www.mccc.edu/~kelld/page400.html
ARITHMETIC OF FRACTIONS AND REAL NUMBERS ... Objectives: To recall how fractions are added or multiplied to other fractions or real numbers. ... You may have forgotten the basic rules for multiplying and adding fractions. Here are some general rules.
www.marlboro.edu/academics/study/mathematics/courses/ar... www.marlboro.edu/academics/study/mathematics/courses/aritfract.html
Problem 1. Which numbers are the decimal unit fractions? ... Problem 4. Write each of the following as a sum of unit fractions. ... Next Topic: Rational Numbers...
www.themathpage.com/areal/unit-fraction.htm www.themathpage.com/areal/unit-fraction.htm
Real Numbers and Fascinating Fractions ... V Approximation of Real Numbers ... 4.1.8 Representation of Real Numbers on the Number Line...
mpec.sc.mahidol.ac.th/radok/physmath/mat4/start.htm
These have the advantage that they can represent a considerably larger domain of numbers exactly. With the methods Gosper discusses, in fact, it appears that you can "represent" any real number as a continued fraction, as long as you can write a program to emit the terms of the number.
lists.canonical.org/pipermail/kragen-fw/1999-February/0... lists.canonical.org/pipermail/kragen-fw/1999-February/000095.html
[…] I know a respectable computer scientist who spends hours as an imaginary ensign aboard a virtual starship full of other real people around the world who pretend they are characters in a Star Trek adventure. I have three or four personae myself, ... Quite possibly the numbers need more interpretation -- for example,
many.corante.com/archives/2006/12/12/second_life_what_a... many.corante.com/archives/2006/12/12/second_life_what_are_the_real_numbers.php
Rational number - Wikipedia, the free encyclopedia
In mathematics, a rational number is any number that can be expressed as the quotient a / b of two integers, with the denominator b not equal to zero. Since b may be equal to 1, every intege...
en.wikipedia.org/wiki/Rational_number