Fraction Calculator with Work vs Elemental

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 5 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 iOS devices running iOS version 7.0 or above. Decimal mode functionality increases with screen size.

Meet the 118. Elemental turns the periodic table into something you can actually play with. Learn element names, symbols, atomic numbers, families and positions through interactive cards, memorable mnemonics and quick chemistry games designed to make the table stick. LEARN THE ELEMENTS Explore all 118 elements through colourful interactive cards. Discover: • Element names and symbols • Atomic numbers • Periodic table positions • Element families • Real-world uses • Interesting facts • Memorable memory tricks MEMORY TRICKS THAT STICK Elemental uses deliberately memorable associations to help difficult names and symbols stay in your head. Hydrogen becomes a huge H-shaped balloon. Iron becomes a FErocious iron robot. Silver becomes an AGed silver-haired wizard. The stranger the connection, the easier it can be to remember. LONGEST CHAIN How many elements can you connect? Carbon ends in N, so your next element must begin with N. Carbon → Nickel → Lithium → Molybdenum… Choose carefully. Each element can only be used once, and your choice determines which elements are available next. Try to build the longest chain possible from the periodic table. PLAY TO LEARN Elemental includes a collection of quick chemistry games: • Longest Chain • Symbol Sprint • Where Am I? • Build the Table • What Am I? • Family Sort • Flash Quiz Knowing more elements gives you more moves. BUILD YOUR PERIODIC TABLE Your periodic table becomes a visual map of your progress. Elements move through: Unknown → Seen → Learning → Known → Mastered See which elements you know well, spot the ones that need another look and work towards mastering all 118. LEARN YOUR WAY Choose from learning collections including: • All 118 • Weak Elements • Starter Pack • Your Body • Your Phone Elemental also creates a short personalised Daily 5 based on the elements most worth revisiting. PRIVATE BY DESIGN No account is required. Your learning progress and game records stay on your device. Elemental does not contain advertising or third-party tracking. Whether you're revising chemistry, learning the periodic table for the first time or simply want to see how many elements you can remember, Elemental gives you a more playful way to learn the 118. 118 elements. One table. How many can you master?