This Math Page tutorial explains how to change a fraction to a decimal and features a practice section at the end of the lesson.

Have you ever seen an item that you wanted on sale for 15% of its original price? Have you tried to figure out what the sale price would be? Using this interactive lesson from T.V. 411, you can learn to calculate discounts with percentages.

Explains why decimals are a type of fraction. Gives practice recognizing equivalents and games to practice the skill.