Free interactive math and science simulations
PhET Interactive Simulations is a comprehensive educational platform created by the University of Colorado Boulder that offers a vast collection of free, interactive simulations designed to enhance the teaching and learning of science and mathematics. Developed with the goal of making complex scientific concepts more accessible and engaging, PhET simulations provide an intuitive, visually rich, and interactive environment where students can explore phenomena in a hands-on manner. These simulations cover a wide range of subjects including physics, chemistry, biology, earth science, and mathematics, and they are grounded in extensive research on how students learn best. Each simulation is carefully designed by educators and scientists to align with learning goals and curricular standards, providing an effective supplement to traditional teaching methods. The platform allows users to manipulate variables, conduct virtual experiments, and observe real-time results, which helps foster a deeper understanding of abstract concepts through inquiry-based learning. Teachers can integrate these simulations into lessons to illustrate key ideas, encourage critical thinking, and support differentiated instruction. Students benefit from the engaging, game-like interface that encourages exploration and curiosity while reinforcing learning through experimentation and discovery. PhET simulations are available in multiple languages, making them accessible to a global audience, and they are optimized for use on various devices including computers, tablets, and interactive whiteboards. The platform also offers a wealth of teaching resources such as lesson plans, activity sheets, and teacher-submitted materials to support effective classroom implementation. By combining scientific accuracy with interactive design, PhET Interactive Simulations continues to be a valuable resource for educators and learners alike, promoting a deeper, more meaningful understanding of science and mathematics in both formal and informal learning environments.