3:32 Enlargement with fractional scale factors - Corbettmaths
Corbettmaths shows exactly how to enlarge a shape by a fractional scale factor like 1/2.
Enlarge by a fractional scale factor
Enlarge shapes by a fractional scale factor about a centre of enlargement
4 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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19:33 Enlargements - GCSE Maths
Full enlargement walkthrough with a clear fractional scale factor example at 3:26.
3:19 GCSE Maths | Enlargements with fractional scale factors | Bitesize | GCSE Revision
BBC Bitesize explains fractional scale factor enlargements with clear step-by-step visuals.
4:29 Key Skill - Enlarge a shape by an fractional scale factor.
Dr Frost gives a tight, exam-style demo of enlarging by a fractional scale factor.