Unit 2 Vocab

The distance between a number and zero on the number line. The symbol is shown in the equation |−8| = 8.

• Absolute Value

• Cartesian Coordinate Plane

• Coordinates

• Distance

A plane containing two perpendicular axes (x and y) intersecting at a point called origin (0, 0).

• Absolute Value

• Cartesian Coordinate Plane

• Coordinates

• Distance

An ordered pair, (𝑥, 𝑦), that locates a point in a plane.

• Absolute Value

• Cartesian Coordinate Plane

• Coordinates

• Distance

The amount of separation between 2 points.

• Absolute Value

• Cartesian Coordinate Plane

• Coordinates

• Distance

Any mathematical sentence that contains the symbols:

> (greater than), < (less than), (less than or equal to), or (greater than or equal to).

• Absolute Value

• Inequality

• Integers

• Magnitude

The set of whole numbers and their opposites

{… − 3, −2, −1, 0, 1, 2, 3, … }

• Integers

• Inequality

• Magnitude

• Negative Numbers

Greatness in size or amount

• Positive Numbers

• Integers

• Negative Numbers

• Magnitude

The set of numbers with a value less than zero.

• Integers

• Positive Numbers

• Negative Numbers

• Inequality

Two different numbers that have the same absolute value. They are the same distance from zero, in opposite directions.

• Integer

• Inequality

• Opposites

• Absolute Value

A pair of numbers,(𝑥, 𝑦), that indicate the position of a point on the Cartesian coordinate Plane.

• Integers

• Cartesian Coordinate Plane

• Opposites

• Ordered Pair