This document discusses the importance of mathematics and science. It defines mathematics as the systematic treatment of quantities and relationships expressed symbolically, and science as a body of systematically organized facts and truths showing general laws. It notes that mastery of high-level math and science encourages critical thinking and is a building block for 21st century skills. Several tools to promote these subjects are provided, including using sports statistics, scientific observations, and hands-on activities. The document concludes that math and science knowledge are important for students' education and careers.