The article presents ten practical calculator techniques for math professionals and students. These include using dedicated square root functions instead of manual exponentiation, employing logarithms for large number multiplication, and accessing modulo operations for remainder calculations.
Additional strategies involve proper parenthesis usage to prevent order-of-operations errors, activating hidden equation solver modes on scientific calculators, and converting between fraction and decimal formats. The guide also highlights unit conversion capabilities on advanced models, references Easter eggs in graphing calculators like games, and recommends optimizing graphing performance by adjusting window settings.
The author suggests leveraging online calculation platforms as supplements when physical calculators lack specific functions, covering complex equations, financial computations, and statistical analysis.