Chat, limit playtime, and track performance for free with STEMDash - http://apple.co/2tcPKsuIntroducing OctoPlus, a gaming app that makes math addition fun and engaging for kids. Winner of the 2015 Editors Choice Award - Family Review Center, OctoPlus places you in an underwater aqua world where you have to battle turtles to score points. Curriculum CoverageOctoPlus covers the following Operations & Algebraic Thinking Math Topics: Add numbers to 10; Add in any order; Make a numberCCSS.MATH.CONTENT.K.OA.A.3 - Decompose numbers less than or equal to 10 into pairs in more than one wayCCSS.MATH.CONTENT.K.OA.A.4 - For any number from 1 to 9, find the number that makes 10 when added to the given numberCCSS.MATH.CONTENT.K.OA.A.5 - Fluently add and subtract within 5.