This video walks through the solving of a two-part problem that requires learners to simplify algebraic functions. Source of problem: IGCSE A June 2018 paper 1H Q15.

Howcast - Let musician Alex Skolnick teach you how to do right hand fretting in this heavy metal guitar lesson from Howcast.

In this math video lesson we will learn how to identify when an algebraic expression is in simplest form, how to simplify expressions by combining like terms, and how to use the distributive property to expand and simplify. Students...

Learn about simple colours

Have you ever wished you could turn an empty juice pack into a racing car? Well, you're in luck. Here are some instructions for creating a racing car craft using recycled materials!

Howcast - Let musician Alex Skolnick teach you cross string picking mechanics in this heavy metal guitar lesson from Howcast.

In this math lesson, you will learn how to identify and add linear algebraic expressions. We’ll start by exploring what makes an expression linear or nonlinear, followed by a hands-on sorting activity to check for understanding. Then,...

This video explains Sprint Planning: second half of the meeting - the how.<br<br/>/>

This clip is from the chapter "Using Kanban with Scrum" of the series "Agile Project Management".This section explains using Kanban with Scrum.

In this video, we’re going to learn about the loss of mass in a chemical reaction, how it happens and why we measure this. The total MASS of reactants will be the same as that of the products, as mass is always conserved in a chemical...

The 5 Kingdoms in Classification | Evolution | Biology | FuseSchool The classification system organises species into domain, kingdom, phylum, class, order, family, genus and finally species. ‘Kingdom’ is the second highest rank below the...

The laws of indices make complex sums involving powers much easier to handle. There are 6 laws we need to know and understand: how to multiply and divide with indices, raising a power to a power, what a power of 0 means, negative indices...

In this video we look at more examples of plotting straight lines onto graphs. This time the equations are a little trickier - such as having fractions for the gradients. When completing the table of values, if the equation has fractions...

In this video we discover how to find the midpoint between two points. This is useful for finding the halfway point between two places on a map, for example. We need to find the average between the two x-coordinates, and then the average...

In this video we will look at how to use equation of a quadratic to sketch the graph. A positive x-squared means the graph is U shaped, whereas a negative x-squared is n shaped. When a quadratic is solved (either by factorising, using...

In this video, we will define columns for questioning and determine how much information can be gained by splitting a column.
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This clip is from the chapter "Random Forest Step-by-Step" of the series "Machine Learning: Random...

Ecosystems are large, often highly complex areas of our environment. In this video we learn how abiotic and biotic factors interact with one another in a ecosystem, how trophic levels work, and how various factors in an ecosystem lead to...

The stomach is an amazing organ. It varies in size from person to person but can contain up to 2 litres of food and liquid. The stomach is one of the organs in the digestive system. It is essentially a bag of muscle where food is kept...

In this video we are going to look at how to do calculations with standard form. When adding and subtracting numbers in standard form, we need to write the numbers out into ordinary numbers, do the sum and then turn the answer back into...

Culturing Microorganisms Part 1 | Cells | Biology | FuseSchool Bacteria are a type of microorganism. If they have enough nutrients and are in a suitable temperature, bacteria can multiply once every 20 minutes. So, after one hour a...

Prime Factors | Number | Maths | FuseSchool Every single positive number can be broken down into prime factors. Every single positive number has a unique set of prime factors. It’s the fundamental theorem of arithmetic. Prime factors are...

Insulin and Glucagon | Physiology | Biology | FuseSchool In this lesson, you will learn about how your blood glucose level is regulated (or controlled) by two important hormones – insulin and glucagon, via a negative feedback system....

In this video we discover what the difference of two squares means and how to factorise these ‘special’ quadratics. To factorise these quadratics, you need to know the square numbers. Any expression that has x-squared as the highest...

What is Diabetes? | Physiology | Biology | FuseSchool What does diabetes mean to you? Something to do with sugar right? Would you be shocked if I told you that every 6 seconds someone dies from diabetes? One in 11 adults worldwide has...

Substitution | Algebra | Maths | FuseSchool In algebra, we replace a letter with numbers in the process known as substitution. Given the formula A = 1/2bh, if the base is 5cm and the height is 10cm, then the area is ½ X 5 X 10 because we...