Maths Monster

Units Blog Pricing Start free

ALG.3.1

Rearrange formulae - one or two simple steps

Change the subject of simple formulae

3 hand-picked video lessons for this topic, each checked for relevance and clarity, graded by difficulty and labelled by depth. Press play to watch — nothing loads from YouTube until you do.

Sort

Level

Length

Origin

3 shown

Grade 3–6 Core 🇬🇧 UK

GCSE Maths - How to Rearrange Formulas (2026/27 exams)

Cognito 560K views

Clear, concise UK walkthrough of rearranging formulae with four worked examples covering the core method.

Jump to 0:00Introduction & Principle 0:28Example 1 1:43Example 2 2:32Example 3 3:18Example 4

Grade 3–8 Core 🇬🇧 UK

Changing the Subject of a Formula

Maths Genie 155K views

Maths Genie's full run-through of changing the subject, building from simple cases to harder ones.

Grade 3–7 Core 🇺🇸 US

How To Change The Subject of a Formula - GCSE Maths

The Organic Chemistry Tutor 648K views

Thorough, well-explained tutorial on changing the subject of a formula with many worked examples.