Learn sig figs, practice problems, complete challenges
Learn significant figures through interactive lessons, practice problems, and challenges. Identify sig figs in measurements, apply them to multiplication and division, and use decimal places for addition and subtraction.
by Cheryl Montgomery★ 4.831 ratingsEducationFreeData updated 2026-09-18
The app provides step-by-step solutions for fraction problems, supporting mixed and improper fractions. It includes a quiz mode with adjustable difficulty and hints, and a decimal mode for calculator functions.
Text-to-speech for individuals with ALS/MND, autism, cerebral palsy, Down syndrome, and other conditions. Allows communication through various access methods, speed enhancement features, and customization options.