In this video, you will learn system utility commands such as date, uptime, hostname, uname, which, cal, and bc.

This video explains static keywords that help us define a static method or static properties.
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br/>
This clip is from the chapter "Object-Oriented Programming" of the series "JavaScript Masterclass - Zero to Job-Ready with Hands-On...

This video explains the forEach method and callbacks in JavaScript.
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This clip is from the chapter "Functions" of the series "JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects".This section explains functions,...

In this math video we will rewrite repeating decimals as fractions. You will learn how to algebraically transform a repeating decimal to a fraction in three easy steps. We will write two equivalent equations that represent the repeating...

In this math video we will discuss pay raise & percent of increase. We will be presented with an employee's hourly wage for their first year of employment. We will also be given the percent of increase or raise for the second year. We...

Pythagoras' Theorem Explanation: This video is an introduction lesson for Pythagoras' Theorem. Why is it useful to know Pythagoras' Theorem? What is a hypotenuse? Watch this video to find out. Practice questions and answers are at the...

This video provides some maths exam and revision tips.

This video explains how to multiply decimal numbers without using a calculator. We explain two different ways to do this; remove the decimal points (this can be used with grid, line and column multiplication methods) or by keeping the...

Are you always getting points marked off because your answer does not have the correct number of sig figs? Sig Figs are an important part of every high school and college science course. In this video, we dive in to the 4 rules that tell...

In this video I test the sting of the Cow Killer Ant that possesses the longest stinger to body size of any insect on the planet! These velvet ants, which are actually wingless wasps, have one of the most painful stings out there. SO...

Do you need to learn how to use a Texas Instruments Scientific calculator to find the values of powers and exponents? In this video, I will guide you through four exponents problems. I will show you the specific keys on the calculator...

Do you need to learn how to use a scientific calculator to add fractions? In this video, I will guide you through three fraction addition problems. I will show you how to enter both fractions and mixed numbers into a scientific...

The video discusses the invention of the calculator by Texas Instruments around 40 years ago, which revolutionized the way we work with numbers. Before this invention, calculators were large, expensive machines. The portable calculator,...

This video elaborates on how we can debug React applications to resolve errors and make the app functional and proper.

In this video, we will continue to implement the calculator and test the operator functions by clicking on the operator buttons that we have created on the calculator.

After learning to use the React state hook, we will now look at storing variables passed with the () event to put in the calculator's display.

In this lesson, you will learn about the React State hook component and how to implement it in our project. We will understand a hook, a function provided by React; they start with the word "use".

After learning how to use callback functions in the previous lesson, we will now use the callback functions we created in the parent component of our code and pass them on to the instances of the child component.

This video demonstrates how to build the visuals of our elementary calculator project. We are going to develop a very basic component called a calculator.

This video elaborates on functional components because the React program encourages using functional components.

This video covers:

- Brief overview of how transformers
work
- How to calculate the voltage and current of the primary and secondary coils, using the number of turn on
each coil
- Exa

mple questions


Exam...

This video covers how to use Pythagoras' Theorem, which helps us to find the length of a missing side in a right-angle triangle.



This video is suitable for maths courses around
the world.
KS3 - All
on your course...

This video explains how to find the area and circumference of a circle using the radius or the diameter.



This video is suitable for maths courses around
the world.
KS3 - All
on your course
GCSE Foundation -
All...

This video covers:

- How to find a percentage of number using 3 met
hods:
1) Using the % button on your
calculator
2) By converting the percentag
e to a decimal
3) By converting the perc

entage to a...