俗话说：工欲善其事必先利其器。很多参加了新版gre考试的同学都觉得数学有点难度，相信这其中的原因还是由于考生在新版gre数学复习时没有把基础打牢。如果新版gre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gre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。
今天针对新版gre数学复习，小编给大家整理的是关于Evaluating Expressions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gre数学难的困境。
新版gre数学复习重要考点：Evaluating Expressions
To evaluate an expression, plug in the specific values for the variables and simplify.
Example
For x=2, the expression 3x+5 evaluates to 32+5=11.
For x=2 and y=1, the expression xy/ evaluates to 21/=2/3.
For x=2, the expression 4yx/ evaluates to 8y/.
Remember
After evaluation the expression does not contain the variable in any form.
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