HOLUB- STAAR Review

Front

What is the formula to find the side length of a square if the area is known?

Back

Take the square root of the area.

Front

What is the definition of a function in mathematics?

Back

A relation where each input has exactly one output.

Front

What does it mean if two shapes are similar?

Back

They have the same shape but may differ in size.

Front

How do you calculate the area of a square?

Back

Area = side length × side length.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the distance formula in a coordinate plane?

Back

Distance = √((x2 - x1)² + (y2 - y1)²).

Front

What is the relationship between the side lengths of a square and its area?

Back

The area is equal to the side length squared.

Front

What does it mean for a set of points to represent a function on a graph?

Back

No vertical line intersects the graph at more than one point.

Front

How do you find the area of a rectangle?

Back

Area = length × width.

Front

What is the definition of a square?

Back

A quadrilateral with four equal sides and four right angles.