Have you ever tried to share your favorite treat with friends but didn't know how to split it up evenly? A basic explanation of fractions, decimals, and percents and how we use them every single day is explored through diagrams, photos, and informative and engaging text in this newest addition to the How Do series. About the How Do series: These fully illustrated nonfiction picture books are a great introduction to various STEM topics. Each title includes facts and figures, simple diagrams and hilarious illustrations and is written in a question-and-answer format to encourage readers to ask questions and guess the answers before exploring the science behind the correct answers.