en.wikipedia.org/wiki/Decimal

The decimal numeral system has ten as its base, which, in decimal, is written 10, as is the base in every positional numeral system. It is the numerical base most widely used by modern civilizations. Decimal notation often refers to a base-10 positional notation such as the ... For the mathematical definition, see Decimal representation.

mathforum.org/library/drmath/view/60796.html

I've been told that you should be able to look at a number like 2 15/100 and know that the decimal equivalent is 2.15. But I don't understand ...

www.virtualnerd.com/algebra-2/polynomials/exponents-monomials/scientific-notation/decimal-to-scientific-notation-conversion

What's Scientific Notation? Sometimes a number is so big (or so small), that it takes a while to write it all down. Luckily, this number can be written quicker using ...

www.mathopenref.com/decimal-notation.html

Definition and meaning of the math word decimal notation. Includes a list of other pages that refer to this word.

www.dictionary.com/browse/decimal-notation

Decimal notation definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now!

ltcconline.net/greenl/courses/187/c/decimalNotation.htm

Decimal Notation. Naming a Decimal Among all fractions there is a collection of special fractions called decimal fractions. ... Back to the Math 187A page.

www.coolmath.com/prealgebra/02-decimals/03-decimals-expanded-notation-01

This prealgebra lesson reviews expanded notation for whole numbers and explains expanded notation for decimals.

www.khanacademy.org/math/arithmetic/arith-decimals/arith-review-decimals-intro/v/introduction-to-decimals

Sal introduces decimal numbers and understanding place value to the right of the ... Math is a simplified version of the word mathematics which in Greek means ...

www.purplemath.com/modules/exponent3.htm

The format for writing a number in scientific notation is fairly simple: (first digit of the number) followed by (the decimal point) and then (all the rest of the digits of ...