新gre数学重要考点：Algebraic Expression
<p> 2014新<span word="gre">gre</span>考试实施以来，不仅对写作部分茫然不知所措，就连我们所擅长的数学也甚是担忧，相信这其中的原因还是由于考生在新<span word="gre">gre</span>数学复习时没有把基础打牢。如果新版<span word="gre">gre</span>数学基本考点都没有复习到，如何能拿到分数呢?所以说，想要新版<span word="gre">gre</span>数学考好，复习的时候一定要把基本概念和重要考点都弄扎实。</p><p> 今天针对新版<span word="gre">gre</span>数学复习，小编给大家整理的是关于<span word="Algebraic">Algebraic</span> <span word="Expression">Expression</span>的相关内容，这些概念在考试中一定会考到的。希望考生能再接再厉，取得一个好成绩，突破新版<span word="gre">gre</span>数学难的困境。</p><p> <span word="Algebraic">Algebraic</span> <span word="Expression">Expression</span></p><p> <span word="One">One</span> <span word="or">or</span> <span word="many">many</span> <span word="terms">terms</span> <span word="connected">connected</span> <span word="by">by</span> <span word="algebraic">algebraic</span> <span word="operations">operations</span> <span word="is">is</span> <span word="called">called</span> <span word="an">an</span> <span word="algebraic">algebraic</span> <span word="expression">expression</span>. <span word="The">The</span> <span word="operations">operations</span> <span word="between">between</span> <span word="the">the</span> <span word="terms">terms</span> <span word="must">must</span> <span word="be">be</span> <span word="valid">valid</span> <span word="to">to</span> <span word="yield">yield</span> <span word="an">an</span> <span word="expression">expression</span>.</p><p> <span word="Example">Example</span></p><p> ,,<span word="and">and</span> <span word="are">are</span> <span word="all">all</span> <span word="algebraic">algebraic</span> <span word="expressions">expressions</span>.</p><p> + <span word="is">is</span> <span word="not">not</span> <span word="an">an</span> <span word="expression">expression</span> <span word="since">since</span> + <span word="followed">followed</span> <span word="by">by</span> <span word="is">is</span> <span word="not">not</span> <span word="a">a</span> <span word="valid">valid</span> <span word="sequence">sequence</span> <span word="of">of</span> <span word="operations">operations</span>.</p><p> <span word="Remember">Remember</span></p><p> <span word="There">There</span> <span word="is">is</span> <span word="no">no</span>=<span word="sign">sign</span> <span word="in">in</span> <span word="an">an</span> <span word="expression">expression</span>.</p><p> 由于美国数学基础教育的难度增加导致数学考试越来越难，但新<span word="gre">gre</span>数学复习考点都是高中时候学到的知识点，考生不要过于紧张，把基本概念弄明白，再记住一些新版<span word="gre">gre</span>数学必备的词汇，那么相信新版<span word="gre">gre</span>数学应该没有问题。</p>
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