Fraction Calculator with Work vs Alchemy

Use as a fraction homework helper for grades 3-9 or for general fraction problems. See all work steps for fraction problem solution. Switch between mixed and improper fractions. Switch to quiz mode and enter answers to randomly generated fraction problems. Switch to decimal mode for common calculator functions. Press ? button for usage help. More calculator features: • Shows full fraction solution steps when the Show Work button is pressed. • Shows the decimal equivalent of fractions as they are entered. • Shows the fraction equivalent of decimals as they are entered. • Converts between Mixed and Improper fractions by changing Mixed mode. • Supports up to 4 digit numerators and denominators. • Shows result in simplest form for fractions with factors up to 541. • Allows selecting from three quiz difficulty levels. • Shows hints when needed in quiz mode. • Allows moving between fields using touch or arrow buttons. This universal App will run on all your iPhones and iPads running iOS 26 or later. Decimal mode functionality increases with screen size.

Alchemy Lite: a free periodic table and molar mass calculator for students, teachers and curious minds. MOLAR MASS CALCULATOR • Type formulas such as H2O or Ca(OH)2 • See the mass of each element and the atom count, with the working INTERACTIVE PERIODIC TABLE • Tap any element for its photo, summary and technical data • Density, melting and boiling points, electronegativity, electron configuration and more • Zoom the table and share an element's data with one tap TRY A 3D CRYSTAL — FREE • Rotate and zoom a rock salt (NaCl) unit cell • See how the atom count and density are worked out NEED MORE? Alchemy PRO adds 3D crystal structures, spectroscopy, XRD analysis, a virtual lab and offline use. Alchemy Lite stays free. Languages: app interface in English. Alchemy PRO's interface is in English and Thai.