"This book explains the steps of reading a problem, making a plan, solving the problem and checking your answer"--Provided by publisher.

What is the best way to photograph a speeding bullet? Why does light move through glass in the least amount of time possible? How can lost hikers find their way out of a forest? What will rainbows look like in the future? Why do soap bubbles have a shape that gives them the least area? By combining the mathematical history of extrema with contemporary examples, Paul J. Nahin answers these intriguing questions and more in this engaging and witty volume....

The second edition of this hands-on math guide features sixty engaging projects for students in grades six to twelve learn math concepts and skills. This book is filled with classroom-tested projects that help students build skills in problem solving, critical thinking, and decision making. They also support a positive group environment by emphasize cooperative learning, group sharing, verbalizing ideas, and research skills, as well as writing clearly...

This guide will help you grasp the principles and concepts you need to score high in pre-calculus.

"Gabi's garden needs some help. Where to begin? Gabi and her best friend Adi use if/then statements to decide what to plant, what to water, and what to pick! These scientific thinkers find ways every day to use computer coding concepts to make work and play more fun!"--