Subtaction of numbers mentally - Fast Math Trick

Aug 22, 2013Channel
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tecmath
tecmath

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Video Details

PublishedAug 22, 2013
Duration11:41
Video IDrLOa01gGUXo
LanguageNot specified
CategoryEducation
PrivacyPublic
Made for KidsNo
Video TypeRegular Video

Performance Metrics

Views276.6K
Likes5.1K
Comments231
Engagement Rate1.93%
Likes per 100 views1.85
Comments per 1K views0.84

Description

Subtraction of numbers in your head is easy - this fast math trick will show you how to (almost) instantly subtract numbers up to one thousand. To donate to the tecmath channel:https://paypal.me/tecmath To support tecmath on Patreon: https://www.patreon.com/tecmath To buy tecmath mechandise: https://teespring.com/stores/tecmath-store

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