Explore a fascinating multiplication method for single-digit problems from a 1543 arithmetic textbook by Robert Recorde in this 12-minute educational video. Delve into "The Grounde of Arts," a popular book of its time, as the presenter examines the method's strengths and weaknesses, proves its validity, and demonstrates several examples. Gain insight into historical mathematical techniques and compare them to modern approaches. Learn how this 16th-century multiplication trick can enhance your understanding of mathematical concepts and problem-solving strategies.