Mental Mathematics

No Calculator? No Problem! Mastering Mental Math , award-winning professor of mathematics and celebrated “mathemagician” Arthur T. Benjamin delivers 10 fun-filled lessons on how to do math in your head with confidence, accuracy, and speed - sometimes faster than a calculator. By the end of Professor Benjamin’s lessons, you’ll be able to add, subtract, multiply, and divide numbers faster than ever before. And with your newfound skills, you’ll soon find yourself amazing other people and, perhaps more important, yourself.

Will you pay more for a $19.99 shirt with a 20% discount or a $24.99 shirt with a 30% discount? Can you quickly calculate how many eggs you’ll need to make 100 pancakes if your recipe says that 2 eggs make 20 pancakes? Can you work out how much a $30-per-month gym membership will cost over 24...

Brought to you by Penguin. Time and time again, great thinkers like Warren Buffett and Charlie Munger have credited their success to mental models: simple representations of how the world works that can be applied in a wide array of contexts. Mastering a small number of these concepts enables...

Ryan Wright is founder and CEO of a principal trading firm whose traders include veterans of Jane Street, Point72, and DRW. In The Art and Business of Professional Trading, he argues that the amateur's obsession with predicting price direction is a trap. In a market dominated by algorithms and...

Do you want to become mentally sharper and quicker? Do you want to be able to save time and calculate large numbers on the go while you're shopping or adding up a bill at a restaurant? Do you want other people to notice how you seem to not need a calculator, how you seem like such a genius? If yes, then this audiobook is for you. Mental math is the ability to solve math problems in your head, without the need to write or use a calculator. And it has all of the benefits implied above and much more.

Conquer math anxiety and elevate cognitive skills with proven calculation strategies for daily problem-solving. Whether you are budgeting at the grocery store or splitting a dinner bill, this calming, productive audio guide turns intimidating numbers into manageable tools. Transform your daily...

A father and husband's meditation on love, adolescence, and the mysterious mechanisms of poetic creation, from the acclaimed poet. The poet's art is revealed in stages in this "making-of" book, where we watch as poems take shape--first as dreams or memories, then as drafts, and finally as...

Do you want to become mentally sharper and quicker? Do you want to be able to save time and calculate large numbers on the go while you're shopping or calculating a bill at a restaurant? Do you want other people to notice how you seem to not need a calculator, how you seem like such a genius? Mental math is the ability to solve math problems in your head, without the need to write or use a calculator. And it has all of the benefits implied above and much more. Preliminary studies have even shown that mental math can improve your emotional health as well.

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.

Math is not only the game of numbers but also the language of nature. As a matter of fact, it has been established through research that the more we understand our universe, the more we discover interesting mathematical connections. For instance, flowers have spirals that are carefully lined up in a special sequence of numbers commonly referred to as Fibonacci numbers. This sequence can be studied, understood, and generated.

No matter how simple it may be, solving mathematical equations can be a challenge for quite a number of persons Through his book titled Secret of Mental Math Arithmetic: 70 Secrets to Super Speed Calculation Amazing Math Tricks, Jason Scotts seeks to provide the solution to those mathematical problems.

Mental math iѕ the ability to nоt only dо ѕimрlе mаthеmаtiсѕ in your hеаd, but also the not-so-simple mаthеmаtiсѕ as well. Students will роtеntiаllу benefit thе mоѕt frоm thiѕ ѕkill, but реорlе оf all аgеѕ will find thаt hаving thе аbilitу tо dо mаth in your hеаd еnriсhеѕ уоur life in ways you've nеvеr еvеn thought оf before.

From the New York Times bestselling author of Clear Thinking and Farnam Street founder, Shane Parrish. The third book in the timeless Great Mental Models series. Time and time again, great thinkers such as Charlie Munger and Warren Buffett have credited their success to mental...

Do you want to become mentally sharper and quicker? Do you want to be able to save time and calculate large numbers on the go while you're shopping or splitting up a bill at a restaurant? Do you want other people to notice how you seem to not need a calculator, how you seem like such a genius? Mental math is the ability to solve math problems in your head, without the need to write or use a calculator. And it has all of the benefits implied above and much more. Preliminary studies have even shown that mental math can improve your emotional health as well.

From the New York Times bestselling author of Clear Thinking and Farnam Street founder, Shane Parrish. The fourth and final installment in the timeless Great Mental Models series. Time and time again, great thinkers such as Charlie Munger and Warren Buffett have credited their success to mental...