Math English

A free, world-class education for anyone, anywhere: this is the goal of the Khan Academy, a passion project that grew from an ex-engineer and hedge funder's online tutoring sessions with his niece, who was struggling with algebra, into a worldwide phenomenon. Today millions of students, parents, and teachers use the Khan Academy's free videos and software, which have expanded to encompass nearly every conceivable subject; and Academy techniques are being employed with exciting results....

In kindergarten, James Rhee received a toy red helicopter in gratitude for a simple act of generosity—sharing his lunch. Decades later, the lesson from that small gift led him to develop a human-centered framework for business and personal achievement that helped him overcome seemingly insurmountable hurdles and find unprecedented success.

We know trivia is fun, especially for kids, and we also know that learning new things and gaining new knowledge on topics you love is one of the most enjoyable parts about it. Trivia has been around since the dawn of time and continuously brings new and fun interactive ways for friends, family, and children to enjoy together. Unfortunately, finding interesting topics to learn about can take a lot of time and effort to find when searching through blog post after blog post. Luckily, Trivia for Smart Kids puts an end to this problem.

Mathematics shapes almost everything we do. But despite its reputation as the study of fundamental truths, the stories we have been told about it are wrong—warped like the sixteenth-century map that enlarged Europe at the expense of Africa, Asia and the Americas. In The Secret Lives of Numbers, renowned math historian Kate Kitagawa and journalist Timothy Revell make the case that the history of math is infinitely deeper, broader, and richer than the narrative we think we know.

In 2021, when the gavel fell at Christie’s on the sale of Mike Winkelmann’s Everydays series—a compilation of 5,000 digital artworks—it made a thunderous announcement: Non-fungible tokens had arrived. The ludicrous world of CryptoKitties and Bored Apes had just produced a piece of art worth $69.3 million (at least according to the highest bidder). On that day, the traditional art market—the largest unregulated market in the world—put its stamp of approval on a very new and carnivalesque digital reality. But what did it mean for these two worlds to collide?

After twenty consecutive losing seasons for the Pittsburgh Pirates, team morale was low, the club’s payroll ranked near the bottom of the sport, game attendance was down, and the city was becoming increasingly disenchanted with its team. Big Data Baseball is the story of how the 2013 Pirates, mired in the longest losing streak in North American pro sports history, adopted drastic big-data strategies to end the drought, make the playoffs, and turn around the franchise’s fortunes.

The current school system churns out millions of illiterates and mental zombies—but here's how we're going to fix it, starting today. Coming out of the COVID-19 pandemic, parents across the nation grapple with a new and horrifying understanding of just how bad our educational system has become. It all adds up to a system that seems hopelessly, terribly, and irrevocably broken.

Shame is a powerful and sometimes useful tool: When we publicly shame corrupt politicians, abusive celebrities, or predatory corporations, we reinforce values of fairness and justice. But as Cathy O’Neil argues in this revelatory book, shaming has taken a new and dangerous turn. It is increasingly being weaponized—used as a way to shift responsibility for social problems from institutions to individuals.

Have you always been fascinated by quantum physics' spellbinding twirls but been held back by its daunting equations? Are you eager to explore the Quantum universe and unravel its mysteries but dread diving into a sea of complex numbers? Master the mystical world of Quantum Physics in just a few hours. Empower yourself with the knowledge of the microscopic universe, minus the mind-boggling math!

Do you like math? Math is so much more that just numbers and counting! It can be fun! You don’t have to be a magician or a mathematician to perform tricks with numbers. Just listen carefully and follow the directions. Remember, a good numbers trick never gets old.

Master the mental game of Texas hold 'em poker and learn how to use simple and effective techniques to crush your opponents in any poker game! Even if you’re the guy who loses his money every time or you've barely played a game of poker in your life and want to hit the ground running, The Poker Mind is a guide that will give you a huge advantage over your opponents.

The numbers on the clock are tired of counting time. They want to have an adventure! They meet new friends as they explore the house. Together, they spend the night together having fun and doing math! Will they ever return to their clock and start counting time again?

One of the great insights of science is that the universe has an underlying order. The supreme goal of physicists is to understand this order through laws that describe the behavior of the most basic particles and the forces between them. For centuries, we have searched for these laws by studying the results of experiments. Since the 1970s, however, experiments at the world's most powerful atom-smashers have offered few new clues. So some of the world's leading physicists have looked to a different source of insight: modern mathematics.

Amazon best-selling author and professor of mathematics Professor B. D. uses his teaching talents to explain the mathematics behind the lottery and uses statistics in a way that anyone can learn and understand to introduce a new, "smarter" method on how to play the lottery. As he promises, there are no tricks or gimmicks here, just sound mathematical principles.

Starting with hands, abacus, and slide rule, humans have always reached for tools to simplify math. Pocket-sized calculators ushered in modern mathematics, helped build the atomic bomb, took us to the bottom of the ocean, and accompanied us to the moon. The pocket calculator changed our world, until it was supplanted by more modern devices that, in a cruel twist of irony, it helped to create. Keith Houston transports listeners from the nascent economies of the ancient world to World War II, and into the technological arms race that led to the first affordable electronic pocket calculators.

“How much should I charge?!” It’s the question that confuses so many self-employed women. Millions of women do not understand how to price their services correctly—and end up undercharging and earning less than they deserve.

The insanely useful strategies presented here are clear and concise and taught with many hand examples that demonstrate profitable poker play. Sky will quiz your understanding throughout the book, and he’ll have you taking action on and off the felt with 55 different actions steps. This isn’t just a hear-it-and-shelve-it poker guide. This audiobook is your new poker coach; teaching you strategies and expecting you to use them. Then when you’re ready, repeating the process with the next valuable set of strategies.

Most of the top jobs for the future require students to have a strong foundational understanding of mathematics. Our failure to mathematically educate most students in general, and students of color in particular, is bad not only for these students individually but also for our society. In Choosing to See, Pamela Seda and Kyndall Brown offer a substantive, rigorous, and necessary set of interventions to move mathematics education toward greater equity, particularly in serving the needs of Black and Brown students, who are underrepresented and underserved as math scholars.

Have you ever wondered about all the shapes it takes to design and build structures like buildings or bridges? Different shapes like squares, triangle and rectangles are used in construction, but which shape forms the strongest? Follow the activity using straws and string to find out which shape is the strongest, sturdiest construction?