Curated Video
Multiplying Rational Numbers
If you're just beginning or need a quick refresher, this video is perfect for understanding how to multiply positive and negative decimal numbers and fractions.
Curated Video
Mastering Factoring: A Complete Guide to Factoring Algebraic Expressions
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to factor an algebraic expression, using different methods and several examples.
Curated Video
Help! I need to subtract these Fractions!
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to subtract these mixed numbers.
ATHS Engineering
Measurement Basics for Intro Engineers
Welcome to Introduction to Engineering. This is your first video tutorial! Today, we are talking about measurement. We'll need to know some of this stuff for our first project. Get your ruler ready!
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Prey
An animal that is hunted and killed for food by a predator. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...
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Isotope
Atoms of the same element with different numbers of neutrons. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...
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Molecular formula
A formula that shows the actual numbers of atoms of each element in one molecule of a compound. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...
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Factpack: Moons
Find out how many moons there are in our Solar System, and what makes some of them special. Physics - Our Solar System - Learning Points. A Twig FactPack Film. Open a discussion on what has been already learnt in a topic, or use to grab...
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Pyramid of numbers
A diagram used to represent the number of individual organisms occupying each feeding level of a food chain. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual...
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The Fibonacci Sequence
How Fibonacci came up with his sequence, and how it is repeated throughout nature, from flower's petals to snails' shells – and how it has inspired the financial and computing industries. Maths - Number A Twig Math Film. Reinforce and...
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The Romans and Numerals
Though they were great engineers, the Romans were terrible mathematicians. They relied on the knowledge of their Greek slaves, and rather than developing maths, came up with one of the most awkward numerical notation systems known to...
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Constellations - Night Sky Patterns
Our sky is split into 88 different sections called constellations, which have been recognised and used by humans for centuries. Physics - Our Solar System - Learning Points. Constellations are set patterns of stars, such as Ursa Major....
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Why Do We Count in Tens?
Find out why our metric system is based on the number ten. Is it the best number to count on? Or could the reason be more biological than mathematical? Maths - Number A Twig Math Film. Reinforce and extend the learning required by the...
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Fractions: Pythagorean Tuning
How fractions are used in music – and Pythagoras built a whole musical scale based on fractions! Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s context films show abstract concepts...
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Numbers: Life Without Numbers
Modern life seems impossible without numbers. But one Aboriginal tribe has avoided the development of maths and still lives with only the simplest counting system... Maths - Number A Twig Math Film. Reinforce and extend the learning...
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Overpopulation
The global population is growing rapidly and soon the world could be overpopulated. Life as we know it could become unsustainable. What can we do to avoid this? Human Geography - A Changing World - Learning Points. There are over 7.5...
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India and Negative Numbers
Discover when and why negative numbers were developed, and the simple rules that govern their use. Maths - History Of Maths A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s context films show...
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The Prime Number Code
Why prime numbers are the building blocks of encryption, used for information security, in cash machines and to hide your identity online. Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum....
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Mind Control
When the largest study ever asked whether humans could control machines with their minds, the results were surprising. But aside from study size, were these astounding results significant? Maths - Statistics And Probability A Twig Math...
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Imaginary Numbers
Why did mathematicians invent imaginary numbers, and why have they become so important today? Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show abstract concepts in...
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Binary: What Is Binary?
Learn how the binary base system works, and how to symbolise any number using just two digits. Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s context films show abstract concepts in...
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Benford's Very Strange Law
Mathematicians would expect that each of the numbers 1-9 would appear in the world at random. But physicist Frank Benford discovered that in fact they appear in sequence, with surprising regularity, across the man-made and natural world....
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Variables: Dating By Number
Can algebra help a group of unlucky-in-love men find a date? See how manipulating the values in an algebraic equation can skew the outcome. Maths - Algebra A Twig Math Film. Reinforce and extend the learning required by the curriculum....
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Primed for Survival
Why do Periodica Cicada only emerge en masse during prime-numbered years? Mathematicians believe it gives the species the best chance of protecting its breed. Maths - Number A Twig Curriculum Film. Delivering key learning points. Get...