78. AQA GCSE (8525) SLR13 – 3.3 8-bit binary addition
About this video
AQA Specification Reference - Section 3.3.1 - 3.3.8
This video explains how an arithmetic logic unit can add up to three 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 8-bit binary addition
00:09 Intro
00:14 The rules of binary addition
01:21 Adding two 8-bit binary integers - example 1
02:48 Example 2
03:52 Example 3
04:52 Example 4
07:09 Adding three 8-bit binary integers
08:57 Outro
Last updated: 02.05.25