Finding What Fraction a Number Is of the Whole — Visual Fraction Model

This GeoGebra example constructs a visual fraction model using geometric shapes such as polygons and line segments to demonstrate how to find what fraction a number is of the whole. By dividing a whole into equal parts using either a bar model or an area model, the applet visually illustrates the part-to-whole relationship. Text labels are dynamically displayed to show the corresponding fractional values, making the abstract concept of fractions tangible and accessible. Students can interact with the model by adjusting the number of equal parts, modifying the represented value, and observing how the fraction changes in real time. This hands-on exploration supports conceptual understanding of fractions as ratios and proportions, laying a solid foundation for more advanced topics such as fraction arithmetic, equivalence, and comparison. The applet is designed for elementary school students learning fraction concepts and serves as an effective teaching and learning tool in the classroom or for independent study.