Learn Decimals for Free
Learn how to convert decimals to fractions, decimals to percents, how to round decimals, arithmetic with decimals and more. Search our directory for the right educational materials for your students and kids, and for your budget.
A Decimal Number is a number that contains a Decimal Point
Learn what decimal numbers are, and see how decimals are related to fractions. Along the way, find decimals on the number line, convert between fractions and decimals, and compare decimals.
You’ve been using decimals all of your life. When you pay $0.75 at a vending machine, 0.75 is a decimal. When you see the ratings of gymnastics judges at the Olympics (“9.5, 9.4, 7.5 (booooo)”),...