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decimals

 - 5 dictionary results
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dec⋅i⋅mal

  [des-uh-muhl, des-muhl]
Use decimals in a Sentence
–adjective
1. pertaining to tenths or to the number 10.
2. proceeding by tens: a decimal system.
–noun
3. decimal fraction.
Origin:
1600–10; < ML decimālis of tenths, equiv. to L decim(a) tenth (deriv. of decem ten ) + -ālis -al 1

Related forms:
dec⋅i⋅mal⋅ly, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Decimal math practice
Add, subtract, multiply, divide, convert to fractions, so much more!
www.ixl.com/math
Buy Fractions & Decimals
Math Mentor Series,School Lab Of 2 $99.95.Lab Of 15 $399.95.S&H $2.99!
www.K12Software.com/Fractions
dec·i·mal   (děs'ə-məl)   
n.  

  1. A linear array of digits that represents a real number, every decimal place indicating a multiple of a negative power of 10. For example, the decimal 0.1 = 1/10 , 0.12 = 12/100 , 0.003 = 3/1000 . Also called decimal fraction.

  2. A number written using the base 10.

adj.  

  1. Expressed or expressible as a decimal.

    1. Based on 10.

    2. Numbered or ordered by groups of 10.


[Medieval Latin decimālis, of tenths or tithes, from Latin decima, a tenth part or tithe, from decem, ten; see dek in Indo-European roots.]
dec'i·mal·ly adv.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Cultural Dictionary

decimals

Fractional numbers (see fraction) expressed as whole numbers of tenths, hundredths, thousandths, and so on. One-half, for example, is 0.5 in decimal terms.

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Word Origin & History

decimal 
1608, from M.L. decimalis "of tithes or tenths," from L. decimus "tenth," from decem "ten." Applied to Arabic notation before modern sense of "decimal fractions" emerged.
Online Etymology Dictionary, © 2001 Douglas Harper
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Science Dictionary
decimal   (děs'ə-məl)  Pronunciation Key 

  1. A representation of a real number using the base ten and decimal notation, such as 201.4, 3.89, or 0.0006.

  2. A decimal fraction.


The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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