# SAT2 数学 Level 1 介绍 SAT2 数学 Level 1 介绍  –  为什么要参加SAT 数学 Level 1考试和考试内容介绍

#### SAT2 数学 Level 1 介绍  –  Why Take the SAT Mathematics Level 1 Subject Test?

If you’re thinking about jumping into a major that involves a lot of math like some of the sciences, engineering, finance, technology, economics, and more, it’s a great idea to gain a competitive edge by showcasing everything you can do in the math arena. The SAT Mathematics test definitely tests your math knowledge, but here, you’ll get to show off even more with tougher math questions. In many of those math-based fields, you’ll be required to take the SAT Math Level 1 and Level 2 Subject Tests as it is.

#### SAT2 数学 Level 1 介绍  –  SAT Mathematics Level 1 Subject Test Content

So, what do you need to know? What kinds of math questions are going to be asked on this thing? Glad you asked. Here’s the stuff you need to be studying:

• Numbers and Operations

• Operations, ratio and proportion, complex numbers, counting, elementary number theory, matrices, sequences: Approximately 5-7 questions

• Algebra and Functions

• Expressions, equations, inequalities, representation and modelling, properties of functions (linear, polynomial, rational, exponential): Approximately 19 – 21 questions

• Geometry and Measurement

• Plane Euclidean: Approximately 9 – 11 questions
• Coordinate (lines, parabolas, circles, symmetry, transformations): Approximately 4 – 6 questions
• Three-dimensional (solids, surface area and volume): Approximately 2 – 3 questions
• Trigonometry: (right triangles, identities): Approximately 3 – 4 questions

• Data Analysis, Stats, and Probability

• Mean, median, mode, range, interquartile range, graphs and plots, least squares regression (linear), probability: Approximately 4 – 6 questions

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