iKnowthat.com has online multimedia educational games for kids in grades PreK through 6 (ages 2-12).

Fractions Workshop Activity

The Fractions Workshop helps kids learn about fractions and decimals. The Fractions Workshop is a highly interactive multimedia environment with easy-to-use tools and features for representing, modeling, and comparing fractions (halves through twelfths) as well as mixed numbers through 12. Pies, squares, strips, and sets can be used to model fractions and mixed numbers. Multiple fractions can be in the workspace at the same time. A number line is also part of the workspace. Options are available for showing fractions in their simplest forms or as decimals.

Kids can also use the Fractions Workshop program to practice addition and subtraction problems with fractions or mixed numbers.

Fractions Workshop can be used to cover topics that are aligned with mathematics standards for 1st grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th grade.