6:52 How to Add or Subtract Numbers in Standard Form (Part 4/4) (2026/27 exams)
Clear, well-structured walkthrough of adding and subtracting in standard form, including different and negative powers.
Adding and subtracting with standard form
Add and subtract numbers in standard form _with and without calculator_
5 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.
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4:39 Adding and Subtracting Numbers in Standard Form
Dr Frost gives a clean, exam-focused method for adding and subtracting in standard form.
11:14 Standard Form (Addition and Subtraction)
Detailed lesson on adding and subtracting in standard form with plenty of worked examples.
4:49 Standard Form addition - Corbettmaths
Corbettmaths shows a reliable method for adding numbers written in standard form.
6:52 Adding numbers in standard form
Maths Genie works through adding numbers in standard form with clear exam-style steps.