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How Computers Work

Lesson 1 - Binary Numbers

Denary Numbers

Binary Numbers

Download each file before opening it in Excel

Denary to Binary

Binary to Denary

Lesson 2 - Computer Parts

Parts of a Computer

Inside a Computer

Download each file before opening it in Excel, then answer the questions. You will need to use the Internet for the second set of questions.

Lesson 3 - Logic Gates

Logic Gates

Download each file before opening it in Excel, then answer the questions.