Ages 9 & UpAmazing Games for Adventurous MindsOutwit Dr. Dabble and Save the World's Math Skills!The world is losing math knowledge by the second, and all signs point to evil Dr. Dabble! Help Rave get to the root of this dastardly plot! You've got to outsmart the arch-villain and his Electrochemical Math Magnet. Collect fuses and power gems as you make your way through his treacherous and mysterious mansion, and restore math to the world!Game Playo High-energy games encourage kids to play longer and learn more!Contento Comprehensive math lessons based on national education standardsAction-Packed Games Keep Kids Learningo Unique scoring motivates kids to learno Learning levels advance to help kids achieve their personal bestKey Skillso Computation using decimals, integers and rational numberso Solving word problemso Ratios, proportions, and percentso Translating mathematical expressionso Applying order of operationso Creating equationso Graphingo Manipulating positive and negative numberso Estimationo Logical thinkingFeatureso Over 15 essential skillso Over 4000 word problems, 9 targeted activitieso 3 levels of skill-based adventureo Printable puzzlesWindows® 10, 8, 7Pentium® II 350 MHz or faster processor64 MB RAM (128 MB recommended)