The Human Face of FractionsIf you know your addition and multiplication tables by heart, your next step is to get to know Fred.In this book (Life of Fred: Fractions) and the next book (Life of Fred: Decimals and Percents) you can learn everything you need to know to begin algebra!In one morning, our hero:Teaches a class at the universityBuys a bicycleIn his office, he hurts his foot and is taken to the hospital....and that's just the beginning of his day!Less Than, Billion, Cardinal and Ordinal Numbers, Diameter and Radius, Savings and Expenses, Definition of a Fraction, Sectors, Comparing Fractions, Reducing Fractions, Adding and Subtracting Fractions, Common Denominators, Roman Numerals, Least Common Multiples, Improper Fractions, Lines of Symmetry, Division by Zero, Circumference, Multiplying Mixed Numbers, Commutative Law, Canceling, Definition of a Function, Area, Unit Analysis, Division of Fractions, Geometric Figures, Estimating Answers.

    But Leonardo da Vinci thought of all these ideas more than five hundred years ago! At once an artist, inventor, engineer, and scientist, da Vinci wrote and drew detailed descriptions of what would later become hang gliders, automobiles, robots, and much more. Gene Barretta cleverly shows how Leonardo’s ideas—many inspired by his love of nature—foreshadowed modern inventions, offering a window into the future.

    "Written for the youngest audience...the text is very simple yet manages to convey all the major events in Liberty's creation....The full-color watercolors show amazing detail and are extremely rich."--Horn Book.

    She loved solving problems. And she loved pushing the limits of what girls and women were expected to do and be. In the mid-twentieth century, women were not welcome in the sciences, but Marie was tenacious. She got a job in a laboratory at Cambridge University, New York. But then she faced another barrior: women were not allowed on the research ships (they were considered bad luck on boats). So instead, Marie stayed back and dove deep into the data her colleagues recorded. She mapped point after point and slowly revealed a deep rift valley in the ocean floor. At first the scientific community refused to believe her, but her evidence was irrefutable. She proved to the world that her research was correct. The mid-ocean ridge that Marie discovered is the single largest geographic feature on the planet, and she mapped it all from her small, cramped office.

    Failure doesn't have to be scary for kids. And parents, guardians, and mentors play a crucial role in teaching kids that failure is just one step towards success. Thankfully, simple books with powerful language can help! With the help of "I Am Not Afraid To Fail", you and your child can work together to learn that failure is a normal and natural part of life. Help the child in your life build the confidence to take chances and go for it without fear of failure. Read the book and start this important conversation today!"I Am Not Afraid To Fail" is the third book in the Persistence Project Series. GET IT NOW The Persistence Project Series -Book One: I Am Not Afraid To Fail -Book Two: I Won't Give Up -Book Three: You Can Face Your Fears-Book Four: You Can Always Improve - Coming Fall 2020!