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Integrated mathematics is the term used in the United States to describe the style of mathematics education which integrates many topics or strands of mathematics throughout each year of secondary school. Each math course in secondary school covers topics in algebra, geometry, trigonometry and analysis. Nearly all countries throughout the world, except the United States, follow this type of curriculum.〔(Common Core K-12 Standards Draft Appendix A )〕 In the United States, topics are usually integrated throughout elementary school up to the eighth grade. Beginning with high school level courses, topics are usually separated so that one year a student focuses entirely on algebra, the next year entirely on geometry, and then another year of algebra and later an optional fifth year of analysis (calculus). The one exception in the American high school curriculum is the fourth year of math, typically referred to as precalculus, which usually integrates algebra, analysis, trigonometry, and geometry topics. Statistics may be integrated into all the courses or presented as a separate course. New York State as well as Northampton High School have used integrated math curricula since the 1970s.〔(Integrated Mathematics after 25 Years )〕 A few other localities in the United States have also tried such integrated curricula, including Georgia, where integrated curricula were mandated in 2008, but are now optional. Since then, a few other states have mandated that all districts change to integrated curricula, including North Carolina, West Virginia and Utah. Some districts in other states, including California, have either switched or are considering switching to an integrated curriculum. Under the Common Core Standards adopted by most states in 2012, high school mathematics may be taught using either a traditional American approach or an integrated curriculum. The only difference is the order in which the topics are taught. Supporters of using integrated curricula in the United States believe that students will be able to see the connections between algebra and geometry better in an integrated curriculum, but the Common Core Standards allow either type of curriculum. ''General mathematics'' is another term for a mathematics course organized around different branches of mathematics, with topics arranged according to the main objective of the course.〔(【引用サイトリンク】title=What Is General Mathematics? )〕 When applied to primary education, the term ''general mathematics'' may encompass mathematical concepts more complex than basic arithmetic, like number notation, addition and multiplication tables, fractions and related operations, measurement units.〔(【引用サイトリンク】title=General Math Tables )〕〔(【引用サイトリンク】title=General Math )〕 When used in context of higher education, the term may encompass mathematical terminology and concepts, finding and applying appropriate techniques to solve routine problems, interpreting and representing practical information given in various forms, interpreting and using mathematical models, and constructing mathematical arguments to solve familiar and unfamiliar problems. ==References== 〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Integrated mathematics」の詳細全文を読む スポンサード リンク
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