Category: Educational

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Subtraction Trick – avoid the borrowing! Easy maths lesson.

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It is easy to avoid borrowing when you are subtracting if you minus by pairs of digits rather than individually.

Mental Math Tricks – How to multiply in your head!

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How can you multiply in your head? Mental maths is easy - using this trick to reprogram your brain

Easy Kids Science Experiment Fireworks in a Jar

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3 Times Table Trick

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6 Times Table Trick

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Liberty`s Kids: #04 “Liberty or Death” (2/2)

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Janet

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Janet, by School House Rock!

Percentages of an amount – fast math lesson

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This video looks at the way to easily work out percentages of any amount. This is an essential part

Treasure Grab | Design Squad

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DSN Animations: How do Musical Strings Work?

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This Design Squad Nation animation shows how the frequency at which a string vibrates—its pitch—is affected by its length, tension,

Fast Math Trick – How to multiply 2 two digit numbers – why it works!

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This video looks at how the video on multiplying two digit numbers rapidly works, as well as looking at where

Top Builder: Newspaper Power | Design Squad

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http://pbskids.org/designsquad/topbuilder/6/ Design and build your own sturdy structure out of newspaper and masking tape! You can build

DSN Animations: What are Design Differences?

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This Design Squad Nation animation shows two steering systems—a rudder and a set of fans—and watch how each one utilizes

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