How To Calculate Square Roots In Your Head

There's an incredible method to calculate the square root of a perfect square in your head. MIT Entrace Exam Arithmetic 1876 WayBackMachine: :// Square root method Burning Math Square root method proof Math StackExchange Square root method Grey Matters #rtsqr Hindu-Arabic numeral system –Arabic_numeral_system Laplace quote –Arabic_numeral_system#Impact_on_arithmetic Laplace picture :Laplace,_Pierre-Simon, Abacus picture #/media/File: A similar method to extract the cube root of number in your head explained in this video: Subscribe: Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas! If you purchase through these links, I may be compensated for purchases made on Amazon. As an Amazon Associate I earn from qualifying purchases. This does not affect the price you pay. Book ratings are from January 2022. My Books (worldwide links) #worldwide My Books (US links) Mind Your Decisions: Five Book Compilation A collection of 5 books: “The Joy of Game Theory“ rated 4.2/5 stars on 224 reviews “The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias“ rated 4/5 stars on 24 reviews “40 Paradoxes in Logic, Probability, and Game Theory“ rated 4.1/5 stars on 38 reviews “The Best Mental Math Tricks“ rated 4.2/5 stars on 76 reviews “Multiply Numbers By Drawing Lines“ rated 4.3/5 stars on 30 reviews Mind Your Puzzles: Collection Of Volumes 1 To 3 A collection of 3 books: “Math Puzzles Volume 1“ rated 4.4/5 stars on 87 reviews “Math Puzzles Volume 2“ rated 4.1/5 stars on 24 reviews “Math Puzzles Volume 3“ rated 4.2/5 stars on 22 reviews 2017 Shorty Awards Nominee. Mind Your Decisions was nominated in the STEM category (Science, Technology, Engineering, and Math) along with eventual winner Bill Nye; finalists Adam Savage, Dr. Sandra Lee, Simone Giertz, Tim Peake, Unbox Therapy; and other nominees Elon Musk, Gizmoslip, Hope Jahren, Life Noggin, and Nerdwriter. My Blog Twitter Merch Patreon Press