Uploaded September 2023 | Updated September 2026, 10 minutes ago

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Equations and Inequalities | In Just 25 Minutes | Chapter 3 Pure Maths | Year 1/AS Level

In this video we look through everything in Chapter 3 Pure Maths 1 (Equations and Inequalities). We cover the main topic areas in just 25 minutes.

Timestamps:
Intro: (0:00)
Simultaneous Equations: (0:15)
Using simultaneous equations to find meeting points on a graph: (5:49)
Solving inequalities: (9:35)
Solving inequalities and using set notation: (12:00)
Using inequalities to find regions on a graph (21:24)

AS Maths Playlist: youtube.com/playlist?list=PLygA1_PUbd9f7b7niDCP_h9bKwr6Dzbiv&si=rkDH2qavW_riE2_m
Chapter 1: youtu.be/mwYCqskhF0A
Chapter 2: youtu.be/TfAbESxl2-U
Chapter 3: (this video)
Chapter 4: Coming soon