Fractions, Decimals, and Percents |Worksheets & Visual Models With these worksheets students will learn how to calculate the percentage of a number with the help of a visual model. They will use visual models to learn that percentages can also be expressed as decimal fractions, common fractions, and decimal numbers. These worksheets are designed to help students: • Understand what a percent is. • Learn how to use a visual model to calculate the percent of a number. • Learn how to use a v