GRE数学对国内考生而言最大的难点就是词汇，现在让我们来看一下一些常用数学符号的英文表达吧。
+plus
-minus
*multiplied by ;times
÷divided by
=equals
≈approximately equals
≠not equal to
>greater than
<less than
≤equal to or less than
≥equal to or greater than
()round brackets ;parentheses
[]square brackets
{ }braces
∈is a member of the set
is a subset of
∽similar to
≌congruent to
*denotes an operation
∴therefore
∵because
∶ratio sign, divided by, is to
∷equals, as(proportion)
对国内考生来说，攻克GRE数学最重要的一步应该是熟练拼写及运用GRE数学词汇，考生应该有意识的积累一切可能用到的GRE数学词汇，尽量避免因为词汇而失分。
