**KS3 Computer Science: Binary system**

This module contains:

##### Compatible with the following examination boards

### Download KS3 Module 32: Binary system

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**Binary system**

A computer has many electronic components that work as switches. These components have two logics as input and output: ON and OFF.

A similar logic is used to represent data in binary form. ON is represented as 1 and OFF is represented as 0.

This KS3 Computer Science module introduces Binary system to your students, explaining:

- The binary representation of numbers
- Converting denary numbers to binary system and vice versa
- Adding binary numbers

**More Data Representation Modules**

Binary system is one lesson in our Data Representation module. The other theory lessons can be found below: