Fractions, Decimals, and Percents
http://www.yahooligans.com/school_bell/math/Fractions__Decimals__and_Percents/
Decimals
http://www.aaamath.com/B/dec.htm
Percents and Ratios
http://www.aaamath.com/B/pct.htm
Ask Dr. Math Middle School Archive
http://mathforum.org/library/drmath/sets/mid_fractions.html
Purplemath — Your Algebra Resource Percents / Fractions / Decimals
http://www.purplemath.com/modules/percents.htm
Proportions, Decimals, Fractions, Percents, Oh My!
http://scs.summit.k12.oh.us/springfield/teachnet/CherylL/OhMy/OhMyLes1.htm
Conversions
http://www.shodor.org/interactivate/activities/conversions/
Converting Fractions, Decimals, and Percents
http://www.factmonster.com/ipka/A0881930.html
Fractions and Decimals
http://www.proteacher.com/100014.shtml
The Relationship Among Fractions, Decimals, Percents:
http://www.mccc.edu/~kelld/CompFDP.htm
Fractions, Decimals, and Percents
http://www.blarg.net/~math/fr_dec_pct.html
FRACTIONS DECIMALS PERCENTS
http://www.fliegler.com/mathman/fractions.html