Topic 2 Vocab Review

The set of positive whole numbers, their opposites, and 0.

• Integers

• Rational Numbers

• Opposites

• Absolute Value

Two numbers that are the same distance from 0 on a number line, but in opposite directions.

• Integers

• Rational Numbers

• Opposites

• Absolute Value

A number that can be written in the form 𝘢/𝘣 or -(𝘢/𝘣), where “a” is a whole number and “b” is a positive whole number.

• Integers

• Rational Numbers

• Opposites

• Absolute Value

The distance between a number and zero on a number line.

• Integers

• Rational Numbers

• Opposites

• Absolute Value

Formed by a horizontal number line called the x-axis and a vertical number line called the y-axis.

• Coordinate Plane

• X-Axis

• Y-Axis

• Quadrant

The horizontal (sideways) number line on the coordinate plane.

• Coordinate Plane

• X-Axis

• Y-Axis

• Quadrant

The vertical (up and down) number line on the coordinate plane.

• Coordinate Plane

• X-Axis

• Y-Axis

• Quadrant

The four regions that the coordinate plane is divided into.

• Coordinate Plane

• X-Axis

• Y-Axis

• Quadrant

Identifies the location of a point in the coordinate plane.

• Ordered Pair

• X-Coordinate

• Y-Coordinate

• Origin

A point’s position left or right of the y-axis.

• Ordered Pair

• X-Coordinate

• Y-Coordinate

• Origin