# Definition of Integer

An integer is a number that has no fractional or decimal part.

The integers include

• The counting numbers
• zero, and
• The opposites of the counting numbers $\{\dots,-3,-2,-1\}$.

The integers can be written down as a single set in the following way:

$\{\dots,-3,-2,-1,0,1,2,3,\dots\}$

Some examples of integers are $-253$,$-28$, $0$,$17$,$296$ and $35,457$.

### Description

The aim of this dictionary is to provide definitions to common mathematical terms. Students learn a new math skill every week at school, sometimes just before they start a new skill, if they want to look at what a specific term means, this is where this dictionary will become handy and a go-to guide for a student.

### Audience

Year 1 to Year 12 students

### Learning Objectives

Learn common math terms starting with letter I

Author: Subject Coach
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