GMAT数学考试:Problem Solving简介
Problem Solving主要测试考生以下四方面的能力:
1.basic mathematical skills(基本数学技巧)
2.understanding of elementary mathematical concepts(理解基本的数学概念)
3.the ability to reason quantitatively and solve quantitative problems(数量推理和解决数量问题的能力)
4.interpret graphic data(解释图表数据)
下面是这类题型的“Directions”:(广州环球雅思)
Solve the problem and indicate the best of the answer choices given.
Numbers: All numbers used are real numbers.
Figures:A figure accompanying a problem solving question is intended to provide informationuseful in solving the problem. Figures are drawn as accurately as possible EXCEPT when it isstated in a specific problem that the figure is not drawn to scale. Straight lines may sometimes appear jagged. All figures lie in a plane unless otherwise indicated.
上面的Direction说明了以下几点:
1.题目所有用到的数都是实数。
2.所有伴随Problem Solving问题的图形都是为了给解题提供有用的信息。 除非题目中指出该图形不是按比例画出的,否则所有图形都将尽可能地按比例画出;题目中若无专 门指出,图形都假设在同一个平面内。
3.所有显示为直线的线均可当作直线来处理(在机试中,因为电脑显示器的 原因,直线可能会看起来呈“锯齿状”)。
4.除非题目中专门指出,否则所有图形都可假定在同一个平面内。
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