24. Pearson Edexcel GCSE (1CP2) Topic 2A Adding two 8-bit binary integers

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EDEXCEL 1CP2 Specification Reference - Topic 2A: 2.1.1 - 2.1.6

This video explains how an arithmetic logic unit can add up to two 8 bit binary numbers together. The electronics needed to create these circuits is explored further at A level.

Don't forget, whenever the blue note icon appears in the corner of the screen, that is your cue to take notes about the content being shown on the current slide.

00:00 Adding two 8-bit binary integers
00:08 Intro
00:13 The rules of binary addition
01:22 Adding two 8-bit binary integers - Example 1
02:47 Example 2
03:51 Example 3
04:52 Example 4
07:09 Outro

Last updated: 14.07.25

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