This video continues the exploration of a three dimensional cartesian coordinate system. This video covers two challenging examples that requires the use of the equation of a sphere. The first example involves finding the equation of a...

This video looks at the documents conceived in a period when the civil rights of women and Native Americans were in question, and slavery was driving a wedge between slaveholders and abolitionists. Educators from noted American...

In this video, various laws of boolean algebra are explained such as commutative law, associative law, consensus theorem, Distributive law, Idempotent law, Complementary law, the law of union and law of intersection. You don't have to...

This video provides an introduction to surds and explains two laws of surds related to multiplication and division. It also explains how to convert a number in the form of surds to the form of A root B and how to rationalize the...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...

Read and write multi-digit whole numbers in expanded form.

The respiratory system is composed of the nose or nasal cavity, the pharynx, the larynx, the trachea, the bronchi, and the lungs. The respiratory system's functions are gaseous exchange, inhaling oxygen and exhaling out carbon dioxide,...

In this video, Jabzy brings us historical tidbits and unknown facts about the Urabi Revolt

👉 Learn how to condense/expand logarithmic expressions. A logarithmic expression is an expression having logarithms in it. To condense logarithmic expressions means to use the logarithm laws to reduce logarithm expressions from the...

👉 Learn how to expand logarithms using the product/power rule. The product rule of logarithms states that the logarithm of a product to a given base is equivalent to the sum of the logarithms of the terms that make up the product to the...

In this video, Jabzy brings us historical tidbits and unknown facts about the Third Crusade

This video provides an inside look at how LEGO, a beloved toy company, faced near bankruptcy at the turn of the Millennium due to overexpansion and loss of confidence in their core product. Through rare access to LEGO's headquarters and...

It explains how to find the permutation of n objects taken at a time when all objects are distinct in both cases where repetition is allowed and repetition not allowed.

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...

In this video, Jabzy brings us historical tidbits and unknown facts about the Rise of the Ottomans

We've talked at great length about the beginning of the universe, everything we know, and what we don't yet know. But everything that has a beginning must have an end. How will the universe end? How can we tell? When will it happen?...

In this video to learn about the molar volumes of gases, how to calculate this and where this knowledge is needed in everyday life.

This video is a lecture presentation on how to perform binomial expansions for positive integers of n. The presenter explains how to expand binomials using Pascal's triangle and also introduces a calculator button that can be used to...

Completing The Square - Quadratics | Algebra | Maths | FuseSchool Completing the square is another way of solving quadratics (as well as by factorising and by using the quadratic formula). Completing the square will always work, whatever...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...

The video is a tutorial on how to simplify surds when expanding brackets that include square roots. The presenter explains the three key rules for simplifying surds and demonstrates how to employ them when expanding and simplifying...

This nugget explains pressure with its mathematical formula and its applications. The pressure exerted by liquids and gases & atmospheric pressure

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...

In this video we’re going to have a look at how to expand squared brackets. You should already know how to expand double brackets by multiplying each term in the first bracket, by each term in the second bracket and then simplifying....