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AWS, JavaScript, React - Deploy Web Apps on the Cloud - JavaScript Arithmetic Operations
Let's discuss the arithmetic operators available in JavaScript to perform operations on constants and variables and look at the different operators available in JavaScript.
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What are Mixed Numbers and Improper Fractions & How to Convert Between Them (Fractions Part 2) #9
This video is part 2 of our series on fractions. It covers the what mixed and improper fractions are, and how to convert between the two of them. This video is suitable for maths courses around the world. UK: KS3 - All suitable GCSE...
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Real Life Uses of Fractions - How to Find a Fraction of a Whole Number #12
In this video we look at how to use fractions in real life, including: - How to find a fraction of a whole number - How to write one number as a fraction of another KS3 - All on your course GCSE Foundation - All on your course GCSE...
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How to Use Prime Factor Trees to find Prime Factors #5
This video covers how to find the prime factors of a number by using a prime factor tree. This process is sometimes called prime factorisation. Suitable for courses across the world, including all KS3 and GCSE courses in the UK.
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How to Multiply and Divide Fractions #10
In this video we cover how to multiply and divide fractions, as well as running through a few examples. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher - All on your course
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How to find the Lowest Common Multiple (LCM) #6
This video covers how to find the "Lowest Common Multiple" of a group of numbers. We cover 2 methods. The first is the easier method, which involves listing out the multiples of each number and picking the lowest multiple in common. The...
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How to find the Highest Common Factor #7
This video covers how to find the "Highest Common Factor" of a group of numbers. We cover 2 methods. The first is the easier method, which involves listing out the factors of each number and picking the highest factor shared by all the...
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How to Convert Recurring Decimals to Fractions (Proportions Part 6/6) #18
This video covers how to convert recurring decimals to fractions.This concept is quite tricky so feel free to watch it a couple of times. KS3 - Not on course GCSE Foundation - Not on course GCSE Higher - All on your course
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How to Convert Fractions to Recurring Decimals (Proportions Part 3/6) #15
This video looks at how to convert fractions to decimals when the decimals recur, such as 1/3 = 0.33333... If you want to know how to convert basic fractions to non recurring decimals, take a look at this video: • How to Convert...
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How to Convert Decimals to Percentages (Proportions part 4/6) #16
In this video we cover how you convert decimals to percentages, which we can do by multiplying them by 100. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher - All on your course
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How to Add and Subtract Fractions #11
In this video we cover how to add and subtract fractions, by first finding a common denominator, and then adding or subtracting the numerators. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher - All on your course
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GCSE Physics - What is Pressure? #48
This video covers: - What pressure is - How to calculate it using the equation: p = F/A General info: - Suitable for all GCSE and IGCSE courses - See below for whether it is higher or foundation tier for your exam board - See below for...
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GCSE Chemistry - Atom Economy #31
This video covers: - The idea that atom economy is a measure of the amount of starting materials that end up as useful products - How to calculate atom economy - Why we should care about it - How to improve atom economy Exam board...
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Binary Fission - How Do Bacteria Divide? #12
This video covers: - How bacteria divide by binary fission - How to calculate bacterial population growth - The optimum conditions for bacterial growth
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GCSE Physics - Charge, Current & Time #16
This video covers: - What charge is - How to use the Q = I x t equation - Examples General info: - Suitable for all GCSE and IGCSE courses - Suitable for higher and foundation tiers - Suitable for triple and combined science Exam board...
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GCSE Maths - Whole to Part Ratios #85
This video covers: - How to work with whole to part ratios - Scaling up ratios This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher - All on your course...
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GCSE Maths - Volumes of Cylinders and Prisms #112
This video covers how to calculate the volume of cylinders and prisms. It includes examples of each and a sample exam question. This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on...
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GCSE Maths - Types of Number Sequences - Arithmetic vs Geometric #54
This video covers how to tell whether a sequence of numbers is an arithmetic or geometric sequence. This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher -...
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GCSE Maths - Solving Algebraic Inequalities with 2 Inequality Signs (Inequalities Part 3) #58
This video covers how to solve equations that contain 2 inequality signs. For example how to get and unknown letter like x by itself. This is part 1 of our 4 part series on inequalities. Part 1 - Introduction to inequalities Part 2 -...
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GCSE Maths - Simplifying Harder Ratios (Decimals, Mixed Units and 1:n) - Part 2 #82
This video covers: - How to simplify more complicated ratios including: - Ratios with decimals in e.g. 1.5 : 4.5 - Ratios with mixed units e.g. 1.6cm : 12mm - Simplifying to the form 1:n e.g. simplify 3 : 20 to the from 1 : n. This video...
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GCSE Maths - Similar Shapes #104
This video explains what similar shapes are and how to use scale factors to find the missing length of one of the sides. This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your...
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GCSE Maths - Reverse Percentages - Calculating The Cost Before The Discount #96
This video covers how to calculate the original value of an item after it's increased or decreased by a certain percentage. For example if a pair of sunglasses has 20% off and now costs £56, what was the original price before the...
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GCSE Maths - Proportional division #86
This video covers: - How to divide an amount between multiple individuals using proportion division This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on your course GCSE Higher -...
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GCSE Maths - Perpendicular Lines #75
This video explains what perpendicular means, how to check whether 2 lines are perpendicular to each other and how to find the gradient of a perpendicular line. This video is suitable for maths courses around the world. KS3 - All on your...