Fractions, Decimals, Percents*
We cover a basic overview of the meanings and definitions of these 3 forms of describing portions. We look at the 4 basic operations for decimals and fractions. We look at how to convert among fractions, decimals, and percents. And we look at how to properly understand and manipulate mixed fractions. Part of each step is working with fractions which contain, not just numbers, but also variables as well.