Mental math is a powerful skill that can streamline internal thought processes and reduce cognitive load.The article focuses on estimating powers and roots quickly using mental algorithms.Key strategies for estimating powers include knowing power landmarks, decomposing bases, and using approximations.For estimating roots, strategies like perfect square roots and using digit patterns are highlighted.Practicing mental math with various scenarios is recommended for improving speed and confidence.The article is based on a guide for fast mental calculations with whole numbers.Read the full guide for detailed explanations and tables on powers and roots.Contributions to spreading the knowledge include liking, sharing, and commenting on the article.Enhancing mental math skills can boost productivity and reduce cognitive load in various tasks.Improving mental agility through mental math can benefit work, school, and everyday thinking.