2017年04月17日 1623人浏览
AEAS数学考试时间是45分钟,共有30题,题型都是选择题,考官会用考生的母语解释考试注意事项。aeas数学考试是可以带字典和计算器的,里面的数学符号都是用英语进行表述,如果考生平时练习中对这些符号的表述都清楚的话,相信考试是也是可以节省点时间,今天为大家整理了下AEAS数学考试词汇。
AEAS考试数学部分常见符号:
+plus positive;
-minus negative;
×multiplied by times;
÷divided by;=equals;
≈approximately equals;
≠not equal to;
<less than;
>greater than;
≤equal to or less than;
≥equal to or greater than o;
()round brackets parentheses;
[]square brackets;
{}braces;
∈is a member of the set;
⊂is a subset;
∽similar to;
≌congruent to;
*denotes an operation;
∴therefore;
∵because;
∶ratio sign,divided by,is to;
∷equals,as(proportion);
⊥perpendicular to,at right angles with;
∠angle;
∟right angle;
ºdegree;
′minute;
″second;
⊙circle;
A⁀B arc AB;
e the base of natural logarithms,approx.2.71828
x!factorial x,x(x-1)(x-2)---1;
√ ̄the square root of;
3√ ̄:the cube root of;
以上就是AEAS数学考试词汇中常用的数学符号,希望考生平时练习的时候注意记忆。
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