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.

Easy Kids Science Experiment Fireworks in a Jar

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3 Times Table Trick

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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

DSN Animations: How do Sails Work?

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This Design Squad Nation animation shows how the air streams on each side of a sail move differently and generate

Make a DIY Flashlight In Minutes

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Liberty`s Kids: #05 “Midnight Ride” (2/2)

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Four

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Percentage Trick – Solve precentages mentally – percentages made easy with the cool math trick!

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Percentages can be done mentally both accurately and rapidly using this cool math trick. Become a genius in no

DSN Top Builder: Pasta Car | Design Squad

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Pop-Up Cards | Design Squad

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DSN Animation: Center of Gravity

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In this Design Squad Nation animation, Adam and Judy explain the importance of finding a gilder's center of gravity in

Easy Kids Science Experiments Glowing Spinach

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Fast Multiplication of any number – using vedic math

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How Are Crayons Made? | Design Squad

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Japanese Multiplication Trick

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This amazing multiplication Trick is often used in Japanese and Chinese Math (or so I am told). This trick

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