Math is a critical part of our everyday lives. The second title in the award-winning101 Things Everyone Should Know series helps you understand how you use math dozens of times-every day. With entertaining connections to sports, hobbies, science, food, and travel, mathematical concepts are simplified and explained using clear, real-life explanations. You''ll even learn some fun trivia and math history! Using an engaging question-and-answer format, 101 Things Everyone Should Know About Math is perfect for kids, parents, educators, and anyone interested in the difference between an Olympic event score of 9. 0 and Richter scale score of 9. 0.