# SAT Skills Insight

Next Tests:
1/24 , 3/14

#### Skills needed to score in this band

SKILL 1: Use connections between areas of mathematics, such as the following:
— Algebra and geometry (e.g., connect geometric slope with an algebraic expression)
— Data and algebra (e.g., compute mean of algebraic expressions)
— Applying proportions in geometric situations

1. 1

Use connections between areas of mathematics, such as the following: Algebra and geometry (e.g., connect geometric slope with an algebraic expression)

Example

In the figure above, what is the slope of line ?

2. 2

Use connections between areas of mathematics, such as the following: Data and algebra (e.g., compute mean of algebraic expressions)

Example

, ,

What is the average (arithmetic mean) of the quantities in the list above ?

3. 3

Use connections between areas of mathematics, such as the following: Data and algebra (e.g., applying proportions in geometric situations)

Example

The figure above is composed of small triangles that are congruent and equilateral. If the area of is , what is the area of ?

#### Skills needed to score in the next band

Use connections between areas of mathematics, such as the following:
— Coordinate Geometry and Algebra
— Number and Operations and Data, Statistics, and Probability
— Number and Operations and Geometry
— Number and Operations and Algebra
— Data, Statistics, and Probability and Geometry and Measurement
— Algebra and Functions and Data, Statistics, and Probability

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