Maths · GCSE · Geometry & Measures
Adding, subtracting and scaling vectors
gcse-math-g25aFree16:10Heddy Score 1 of 7, below the standardPlays from youtube-nocookie.com. No YouTube cookies until you press play.
What you need to know
- Vectors have both size and direction.
- Add vectors by following one route after another.
- Multiplying a vector by a number changes its length, not its direction.
In this clip
0:10–16:20Adding, subtracting and scaling vectorsgcse-math-g25a16:20–28:33Vector proofsgcse-math-g25bHeddy ScoreSeven checks every clip must pass before students see it: trusted, on the map, accurate, focused, accessible, safe, and proven by students.1/7, Below the standard
- Trusted source · passed. The creator's own upload, live and playable here.
- On the map · not judged yet. A teacher watched it: it mainly teaches this map topic.
- Spec-true · not judged yet. Accurate, and right for the current UK specification.
- Focused · failed. One idea, short enough to watch in one go.
- Accessible · not judged yet. Good captions, clear sound and pictures.
- Safe for children · not judged yet. Right for 11 to 16 year olds, with no sales pitch.
- Proven · not judged yet. Earned from our students: they learn from it, find it helpful and watch it to the end.
Our students
How the Heddy Score worksNot enough students yet
Our own students' answers. These are what move ★7 Proven.Why we picked it
Higher-tier vectors from notation to parallel and collinear proofs; suits Year 11 Higher students.
1st Class Maths on YouTubechecked 2026-10-16