Geometry Pre-Test

Front

What are coordinates in a Cartesian plane?

Back

Coordinates are a set of values that show an exact position. In a 2D Cartesian plane, they are represented as (x, y), where 'x' is the horizontal position and 'y' is the vertical position.

Front

What is the formula for calculating the perimeter of a rectangle?

Back

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

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, perform inverse operations to both sides of the equation until the variable is alone on one side.

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Back

Front

What does it mean to solve for y in an equation?

Back

Solving for y means finding the value of y that makes the equation true.

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Front

What is the definition of perimeter?

Back

Perimeter is the total distance around the outside of a shape.

Front

What is the difference between x and y coordinates?

Back

The x-coordinate indicates the horizontal position, while the y-coordinate indicates the vertical position in a Cartesian plane.

Front

What is an algebraic equation?

Back

An algebraic equation is a mathematical statement that shows the equality of two expressions, typically involving variables.