Summit Math Algebra 1 Book 7: Radical Expressions and Equations

These open-and-learn textbooks guide students through each topic. They are written to help students learn at different paces in a classroom setting. Students can also use these books to learn math at home with help from teaching videos on the Summit Math website. The videos are available through a subscription.Learn more at www.summitmathbooks.com.Topics in this book:
Review exponents and square rootsRational and irrational numbersSimplifying radical expressionsAdding and subtracting radical expressionsMultiplying radical expressionsDividing radical expressionsSolving radical equationsUsing a disguised form of 1 to rationalize a denominatorThe Pythagorean TheoremCumulative ReviewAnswer KeyBook description: In this book, students learn that a root is the inverse operation for an exponent because the purpose of a root is to undo the operation of an exponent. After learning about square roots, cube roots, fourth roots, et cetera, students focus on radical expressions that involve square roots for the majority of the book. They learn how to simplify radical expressions and then they learn how to perform operations of addition, subtraction, multiplication and division. Later in the book, they learn how to solve radical equations. The Pythagorean Theorem is the final topic explored in this book. Students learn about its origin and then learn how to solve a variety of scenarios that involve right triangles. This book builds on Algebra 1: Book 5.Student testimonials: "This is the best way to learn math.""Summit Math books are unlike typical textbooks. It doesn't matter how you learn or what speed you go at...you can learn at your own pace while still understanding all the material.""Summit Math Books have guided me through algebra. They are the stepping stones of what it takes to think like a mathematician...""I really enjoy learning from these books...they clearly demonstrate how concepts are built over other concepts.""You don't just memorize, you actually understand it."Parent testimonials: "Summit Math Books not only helped my daughter learn the math, they helped her to love learning math in and of itself Summit Math books have a fun, self-paced way to explain math concepts...""I am absolutely thrilled with this math program. The books are so well organized and the content builds from one lesson to the next.""We are really impressed and grateful for our boys' understanding of what the math means, not just how to get problems right...we should all le