They may seem like tricks, but the explanation is the really cool part! An installment of a comprehensive physics series breaks down some common and not so common math tricks. The narrator explains the trick and the mathematics that makes the trick possible.

Concepts

decimals, multiplication, pythagorean theorem

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Additional Tags

science

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Instructional Ideas

• Have pupils devise their own cool math trick to share with the class
• Choose a trick from the video relevant to your curriculum to share with your class

Classroom Considerations

• Requires understanding of the Pythagorean Theorem

• This video is hosted on YouTube

Pros

• Focuses on the reason each trick works to strengthen understanding of math concepts
• Presenter is enthusiastic and interesting to listen to

Cons

• None

Common Core

SL.6.2 SL.7.2 SL.8.2 SL.9-10.2 SL.11-12.2 RST.6-8.7 RST.11-12.7