25 Websites that will make you look like a Genius. 1.
Khan Academy Have you ever wanted to pick up a subject you’re not well-versed in, but you didn’t have the money to invest in a college course? Khan Academy aims to provide education at the collegiate level for anyone who wants it. They provide resources for learning pretty much every subject out there, including math, science, history and more. As you learn, the platform will even assess your progress and help you gauge what you’ve learned. Www.non-discrimination.net/content/media/Trans and intersex people.pdf.
Your source for research useful in everyday life. Secrets of Mental Math. Quick: What's 25 × 45?
How about 742 × 300? Or 4821 ÷ 9? Most of us, when faced with math problems like these, immediately reach for a calculator or a pen. But imagine if you could perform these and other seemingly difficult—but surprisingly easy—calculations right in your head.