Math STAAR Review

Front

What is the formula for calculating the slope of a line?

Back

The slope (m) is calculated using the formula: m = (y2 - y1) / (x2 - x1), where (x1, y1) and (x2, y2) are two points on the line.

Front

What is the y-intercept of a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, represented as (0, b) in the equation y = mx + b.

Front

How do you find the intersection point of two lines?

Back

To find the intersection point, solve the system of equations formed by the two lines simultaneously.

Front

What is the difference between a fixed cost and a variable cost?

Back

Fixed costs do not change with the level of output (e.g., entrance fees), while variable costs change with the level of output (e.g., ticket prices per ride).

Front

How do you order numbers from greatest to least?

Back

Compare the values of the numbers and arrange them in descending order.

Front

Back

Front

What is the formula for the area of a rectangle?

Back

The area (A) of a rectangle is calculated using the formula: A = length × width.

Front

What is the Pythagorean theorem?

Back

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

What is the formula for the circumference of a circle?

Back

The circumference (C) of a circle is calculated using the formula: C = 2πr, where r is the radius.