Fourth Grade PSSA Review 7

Front

What is the perimeter?

Back

The perimeter is the total distance around a shape. For example, the perimeter of a rectangle is calculated by adding the lengths of all four sides.

Front

What is the formula to calculate the perimeter of a rectangle?

Back

The formula for the perimeter (P) of a rectangle is P = 2(length + width).

Front

What is the area of a rectangle?

Back

The area is the amount of space inside a shape. For a rectangle, it is calculated by multiplying the length by the width.

Front

What is the formula to calculate the area of a rectangle?

Back

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

Front

How do you find the total number of items from a data set?

Back

To find the total number of items, you can add up the quantities of each category or group.

Front

What does it mean to receive a score in the 80's?

Back

Receiving a score in the 80's means scoring between 80 and 89 on a test or assessment.

Front

What is a unit in measurement?

Back

A unit is a standard quantity used to measure something, such as centimeters, meters, or inches.

Front

What is a rectangle?

Back

A rectangle is a four-sided shape (quadrilateral) with opposite sides that are equal in length and four right angles.

Front

What is a square?

Back

A square is a special type of rectangle where all four sides are equal in length.

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around the shape.