How to multiply special pairs of numbers in your head

Why it's on BrighterTube

Hand-picked by a BrighterTube curator · found via round-3 back catalogue of a channel Lumen picks video by video · 82% confidence

Shows mental arithmetic techniques for multiplying special number pairs in your head. Plain descriptive title matches the concrete skill taught.

What you'll learn

A 5-minute video from MindYourDecisions: “How to multiply special pairs of numbers in your head”.

Video by MindYourDecisions, played through YouTube's embedded player.