Third grade is a year in elementary school typically for children aged 8 to 9 years old. During this grade, students build on their reading and writing skills, often reading longer books and writing more complex sentences. They also begin to learn about basic math concepts, such as multiplication and division, and explore subjects like science and social studies. In third grade, students often participate in group projects and activities that encourage teamwork and communication. They may also start to learn about important figures in history, such as George Washington or Martin Luther King Jr., and engage in hands-on experiments in science class.