The site gives examples of fractions to compare. The student is given the chance either to solve the problem and check the answer or to ask for an explanation.
Visual Fractions

The fraction worksheets and fraction charts will help your child with their homework and they will help you to give them extra work and lessons when needed. Fractions can sometimes cause difficulty, especially when adding, subtracting, multiplying or dividing. However, fractions can also provide a boost to confidence since the concept is very relevant to most children (pizza slices for example) and, with practice, these seemingly awkward math operations can be quickly mastered. These free worksheets and charts will help your child with math.
Helping With Math.com

Worksheets dealing with decimals and fractions, adding, subtracting, multiplying and dividing.
Math Is Fun

How to divide fractions. Includes an animated example.
Math is Fun

A colorful 4 page overview of how to determine which fraction is greater by determing a common denominator or a least common denomintor. It has detailed instructions and numerous stepbystep examples, as well as problem for you to try.
Coolmath.com

AAA Math features a comprehensive set of interactive arithmetic lessons. Unlimited practice is available on each topic which allows thorough mastery of the concepts. A wide range of lessons (Kindergarten through Eighth grade level) enables learning or review to occur at each individual's current level.
Immediate feedback prevents practicing and learning incorrect methods, which is a common result of traditional homework and worksheets. Practice can continue as long as desired in a nonthreatening format which helps build selfesteem and confidence.
AAA math

Flashcards from StudyStack.com.
StudyStack

In this video, Salman Khan of Khan Academy demonstrates ordering numeric expressions.
Khan Academy

Instruction on how to make a percent a fraction.
Math Goodies

This is a great explanation of how to add fractions using a diagram of a pizza.
mathmistakes.info
