Fractions World provides a visual representation of fractions as color-coded bars with lengths proportional to their values. It allows users to expand and reduce those fractions by a factor selected by the user. Operations on fractions can be performed using the Addition/Subtraction, Multiplication, and Division tools. It displays the mathematical symbols representing the fractions and operations on them alongside the color-coded bars representing those fractions. Features Working With Fractions Create a new fraction Increment a fraction’s numerator Reduce/Expand a fraction by a user selected factor Show/Hide a fraction’s description with mathematical symbols Drag and place a fraction in the trash Addition/Subtraction Tool Place fraction’s left side on the attachment point on the ruler to add Place fraction’s right side on the attachment point on the ruler to subtract Add and subtract more than two fractions Checkmark indicator if all fractions on the ruler have a common denominator If