Curated Video
Math Coach Corner - How to Solve Word Problems Using the Percent Equation
In today's Math Coach Corner, Mrs. C shows you exactly how to tackle percent word problems using the easy-to-follow percent equation: percent × whole = part. You'll learn how to diagram the word problems clearly, plug values into the...
Curated Video
The Percent Proportion
In this video, Mrs. C breaks down how to use the *percent proportion* to find a *part**, **whole**, or **percent* — using the classic *“is over of equals percent over 100”* shortcut!
Curated Video
Converting Between Fractions, Decimals and Percents
In this video, Mrs. C breaks down how to convert between fractions, decimals, and percents—a key skill for 7th grade math success! Students will learn: 0:08 - How to read a hundred grid and write it as a fraction, decimal, and percent...
Curated Video
Converting Between Fraction, Decimals, and Percent - Math Coach Corner
In this video, we’ll: ✔️ Convert 17/100 to decimal and percent ✔️ Take on decimals like 0.63 and 1.25 ✔️ Turn percents like 9% into fractions and decimals ✔️ Work with equivalent fractions (like 4/5) to find matching percents
Curated Video
Finding Empirical and Molecular Formulas Explained
Empirical and Molecular Formulas are used to help scientist determine the identity of unknown substances. In this video, we discuss what empirical and molecular formulas are, what the difference is between them and how to find/calculate...
The Business Professor
Percent of Sales Method - Accounts Receivable
Percent of Sales Method - Accounts Receivable
The Business Professor
Percent of Receivables Method (Balance Sheet Method) - AR
Percent of Receivables Method (Balance Sheet Method) - AR
The Business Professor
Requirement for Business License
This Video Explains the Requirements for Business License
The Business Professor
Allowance Method for Accounts Receiveble - Accounting
Allowance Method for Accounts Receiveble - Accounting
Curated Video
Chemistry - Calculating Percent (%) Composition
Percent composition is the percent of total mass of one element in a compound. We can find the percent composition by using this formula: mass of element/total mass of compound times 100. In this video, we will cover what percent...
Curated Video
The Power of Smell in Taste and Perception
In this video, we explore the fascinating connection between smell and taste. We learn that smell accounts for a significant portion of how we perceive flavor, with estimates ranging from 70 to 80%. We also discover how our sense of...
Curated Video
Chemistry - Calculating the Empirical Formula of a Compound!
The empirical formula tells us the lowest whole number ratio of elements in a compound. We can find the empirical formula using 4 easy steps. In this video we will cover those 4 steps and work through 2 practice problems to show you how...
Curated Video
The Fascinating World of Left-Handedness: Exploring the Advantages and Statistics
In this video, the presenter explores the topic of left-handedness and its prevalence in the world. They discuss the factors that influence handedness, such as genetics and external forces. Additionally, they highlight the advantage that...
Curated Video
Gradients: Fold Mountains
Discover how the steep gradients of fold mountains are created from parallel flats, as angles build by degrees. Maths - Space A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show abstract...
Curated Video
Percentages: Feeding the Nutcracker
See the preparations the tiny Clark's Nutcracker makes for winter. Alongside its incredible memory, this bird must play the percentage game to survive. Maths - Number A Twig Math Film. Reinforce and extend the learning required by the...
Curated Video
Fractional Reserve Banking
Find out what happens to your money when you deposit it in a bank: while the bank must hold on to some reserves, far more is lent out. Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s...
Curated Video
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....
Curated Video
The Birthday Paradox
How many people do you need to have in one room to be sure that two will share the same birthday? The answer is not as high as you might think... Maths - Algebra A Twig Math Film. Reinforce and extend the learning required by the...
Curated Video
The Most Populous Country
When will India overtake China as the world's most populous country? Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show abstract concepts in action in the real world.
Curated Video
Percentages: Tax Breaks
Where you live could affect how much of your salary is spent on tax. Where in the world has the highest and lowest tax systems, and what is tax spent on? Maths - Number A Twig Math Film. Reinforce and extend the learning required by the...
Curated Video
The Odds Are Against You
Find out how bookmakers weight the odds in their favour to ensure they nearly always win. And why gamblers are near certain to lose. Maths - Statistics And Probability A Twig Math Film. Reinforce and extend the learning required by the...
Curated Video
Hyperinflation: 1920s Germany
The causes and effects of spiralling interest rates in 1920s Germany, when money became so devalued it was burnt as fuel. Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s context films...
Curated Video
Cumulative Frequency: You're Fired?
Revealed: Enron's brutal 'rank or yank' policy, and how employees could use cumulative frequency graphs to find out whether they were in the top 20% to be rewarded, or the bottom 20% to be fired. Maths - Statistics And Probability A Twig...