# Chapter 2 Vocab Advanced Math

## 13 terms

### Absolute Value

The distance the number is from zero on a number line.

An integer and its opposite. When added together these will always equal zero.

### Coordinate

The number that corresponds to the point on a number line.

### Inequality

Any mathematical sentence containing < or >. Numbers or quantities are compared.

### Integer

Any number on the number line.

### Mean

The average of a group of numbers. Find the sum and then divide by how every many numbers are in the set.

### Negative Number

A number less than zero.

### Opposites

Two numbers with the same absolute value but different signs.

### Positive Number

A number greater than zero.

This is formed when the x-axis and the y-axis separate the coordinate plane into four regions.

### Reflection

When you flip a figure over a line.

### Transformation

An operation that maps an original geometric figure onto a new figure.

### Translation

When you slide a figure from one position to another wihtout turning it.