Decimals
Learn about decimals. http://www.coolmath.com/prealgebra/02-decimals/index.html
Red numbers are what 5th graders learn and blue ones are not needed but cool to know.
tenth
0.0
hundredth
0.00
thousandth
0.000
ten thousandth
0.0000
hundred thousandth
0.00000
millionth
0.000000
ten millionth
0.0000000
hundred millionth
0.00000000
billionth
0.000000000
ten billionth
0.0000000000
hundred billionth
0.00000000000
trillionth
0.000000000000
ten trillionth
0.0000000000000
hundred trillionth
0.00000000000000
quadrillionth
0.000000000000000
ten quadrillionth
0.0000000000000000
hundred quadrillionth
0.00000000000000000
Quintillionth
0.000000000000000000
ten Quintillionth
0.0000000000000000000
hundred Quintillionth
0.00000000000000000000
Sextillionth
0.000000000000000000000
ten Sextillionth
0.0000000000000000000000
hundred Sextillionth
0.00000000000000000000000
Septillionth
0.000000000000000000000000
ten Septillionth
0.0000000000000000000000000
hundred Septillionth
0.00000000000000000000000000
Octillionth
0.000000000000000000000000000
ten Octillionth
0.0000000000000000000000000000
hundred Octillionth
0.00000000000000000000000000000
Nonillionth
0.000000000000000000000000000000
ten Nonillionth
0.0000000000000000000000000000000
hundred Nonillionth
0.00000000000000000000000000000000
Decillionth
0.000000000000000000000000000000000
ten Decillionth
0.0000000000000000000000000000000000
hundred Decillionth
0.00000000000000000000000000000000000
Undecillionth
0.000000000000000000000000000000000000
ten Undecillionth
0.0000000000000000000000000000000000000
hundred Undecillionth
0.00000000000000000000000000000000000000
Duodecillionth
0.000000000000000000000000000000000000000
ten Duodecillionth
0.0000000000000000000000000000000000000000
hundred Duodecillionth
0.00000000000000000000000000000000000000000
Tredecillionth
0.000000000000000000000000000000000000000000
ten tredecillionth
0.0000000000000000000000000000000000000000000
hundred tredectillionth
0.00000000000000000000000000000000000000000000
Quattuordecillionth
0.000000000000000000000000000000000000000000000
ten Quattuordecillionth
0.0000000000000000000000000000000000000000000000
hundred Quattuordecillionth
0.00000000000000000000000000000000000000000000000
Quindecillionth
0.000000000000000000000000000000000000000000000000
ten Quindecillionth
0.0000000000000000000000000000000000000000000000000
hundred Quindecillionth
0.00000000000000000000000000000000000000000000000000
Sexdecillionth
0.000000000000000000000000000000000000000000000000000
ten Sexdecillionth
0.0000000000000000000000000000000000000000000000000000
hundred Sexdecillionth
0.0000000000000000000000000000000000000000000000000000
Septendecillionth
0.00000000000000000000000000000000000000000000000000000
ten Septendecillionth
0.000000000000000000000000000000000000000000000000000000
hundred Septendecillionth
0.0000000000000000000000000000000000000000000000000000000
Octodecillionth
0.00000000000000000000000000000000000000000000000000000000
ten Octodecillionth
0.000000000000000000000000000000000000000000000000000000000
hundred Octodecillionth
0.0000000000000000000000000000000000000000000000000000000000
Novemdecillionth
0.00000000000000000000000000000000000000000000000000000000000
ten Novemdecillionth
0.000000000000000000000000000000000000000000000000000000000000
hundred Novemdecillionth 0.0000000000000000000000000000000000000000000000000000000000000
Vigintillionth
0.00000000000000000000000000000000000000000000000000000000000000
ten Vigintillionth
0.000000000000000000000000000000000000000000000000000000000000000
hundred Vigintillionth 0.0000000000000000000000000000000000000000000000000000000000000000
duotrigintillionth 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
ten doutrigintillionth 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
hundred doutrigntillionth
0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
centillionth 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
ten centillionth 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
hundred centillionth 0.00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
tenth
0.0
hundredth
0.00
thousandth
0.000
ten thousandth
0.0000
hundred thousandth
0.00000
millionth
0.000000
ten millionth
0.0000000
hundred millionth
0.00000000
billionth
0.000000000
ten billionth
0.0000000000
hundred billionth
0.00000000000
trillionth
0.000000000000
ten trillionth
0.0000000000000
hundred trillionth
0.00000000000000
quadrillionth
0.000000000000000
ten quadrillionth
0.0000000000000000
hundred quadrillionth
0.00000000000000000
Quintillionth
0.000000000000000000
ten Quintillionth
0.0000000000000000000
hundred Quintillionth
0.00000000000000000000
Sextillionth
0.000000000000000000000
ten Sextillionth
0.0000000000000000000000
hundred Sextillionth
0.00000000000000000000000
Septillionth
0.000000000000000000000000
ten Septillionth
0.0000000000000000000000000
hundred Septillionth
0.00000000000000000000000000
Octillionth
0.000000000000000000000000000
ten Octillionth
0.0000000000000000000000000000
hundred Octillionth
0.00000000000000000000000000000
Nonillionth
0.000000000000000000000000000000
ten Nonillionth
0.0000000000000000000000000000000
hundred Nonillionth
0.00000000000000000000000000000000
Decillionth
0.000000000000000000000000000000000
ten Decillionth
0.0000000000000000000000000000000000
hundred Decillionth
0.00000000000000000000000000000000000
Undecillionth
0.000000000000000000000000000000000000
ten Undecillionth
0.0000000000000000000000000000000000000
hundred Undecillionth
0.00000000000000000000000000000000000000
Duodecillionth
0.000000000000000000000000000000000000000
ten Duodecillionth
0.0000000000000000000000000000000000000000
hundred Duodecillionth
0.00000000000000000000000000000000000000000
Tredecillionth
0.000000000000000000000000000000000000000000
ten tredecillionth
0.0000000000000000000000000000000000000000000
hundred tredectillionth
0.00000000000000000000000000000000000000000000
Quattuordecillionth
0.000000000000000000000000000000000000000000000
ten Quattuordecillionth
0.0000000000000000000000000000000000000000000000
hundred Quattuordecillionth
0.00000000000000000000000000000000000000000000000
Quindecillionth
0.000000000000000000000000000000000000000000000000
ten Quindecillionth
0.0000000000000000000000000000000000000000000000000
hundred Quindecillionth
0.00000000000000000000000000000000000000000000000000
Sexdecillionth
0.000000000000000000000000000000000000000000000000000
ten Sexdecillionth
0.0000000000000000000000000000000000000000000000000000
hundred Sexdecillionth
0.0000000000000000000000000000000000000000000000000000
Septendecillionth
0.00000000000000000000000000000000000000000000000000000
ten Septendecillionth
0.000000000000000000000000000000000000000000000000000000
hundred Septendecillionth
0.0000000000000000000000000000000000000000000000000000000
Octodecillionth
0.00000000000000000000000000000000000000000000000000000000
ten Octodecillionth
0.000000000000000000000000000000000000000000000000000000000
hundred Octodecillionth
0.0000000000000000000000000000000000000000000000000000000000
Novemdecillionth
0.00000000000000000000000000000000000000000000000000000000000
ten Novemdecillionth
0.000000000000000000000000000000000000000000000000000000000000
hundred Novemdecillionth 0.0000000000000000000000000000000000000000000000000000000000000
Vigintillionth
0.00000000000000000000000000000000000000000000000000000000000000
ten Vigintillionth
0.000000000000000000000000000000000000000000000000000000000000000
hundred Vigintillionth 0.0000000000000000000000000000000000000000000000000000000000000000
duotrigintillionth 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
ten doutrigintillionth 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
hundred doutrigntillionth
0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
centillionth 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
ten centillionth 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
hundred centillionth 0.00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Games!!!
Comparing Decimals
Adding and Subtracting Decimals
All of the Above