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Curated Video
Counting Fractions of One Whole
In this video lesson, we explain the concept of partitioning a whole into equal parts and describes how each part can be labeled as a fraction, such as halves, thirds, or fourths. The example of sharing licorice strings is used to...
Curated Video
Solving Addition Problems with Complements of 10 and Their Multiples
In this lesson, students will learn how to solve addition problems using complements of 10 and their multiples. Complements of 10 are pairs of numbers that add up to 10, and understanding these complements is essential for understanding...
Curated Video
Sampling Distributions and Approximation through Simulation
In this video, the teacher discusses the concept of sampling distributions and how to approximate them using simulations. The example used is about a high school surveying students' opinions on increasing graduation requirements for math...
Curated Video
Insulin and Glucagon | Physiology | Biology | FuseSchool
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....
Curated Video
Determining Sampling Methods in Statistical Investigations
In this video, the teacher explains how to determine a researcher's sampling method. They discuss the difference between a population and a sample, and the importance of having a representative sample. They explain the concepts of simple...
My Secret Math Tutor
Consumer Math - How to Compute Simple Interest
Watch as the Secret Math Tutor demonstrates how to compute simple interest in a helpful math video. The narrator poses a word problem and formula before working through the problem, complete with explanation and work shown.
PBS
The Lowdown — The Math of Credit Cards
Take credit for finding a great lesson on credit cards. Future consumers first learn about lines of credit and credit cards by watching a video. They then work through some problems on simple interest and monthly payments.
PBS
Real-Life Math | Chef
Cook up a lesson on unit conversions. Scholars brainstorm how chefs use math in restaurants, and then watch a video of a real chef explaining how unit conversions, food and supply costs, portion sizes, and payroll all require math. They...
Crash Course
Marginal Analysis, Roller Coasters, Elasticity, and Van Gogh
Businesses really do care about your happiness and satisfaction—as long it's higher than their marginal cost. Discover how relative scarcity, marginal utility, and the subjective tastes of consumers determine the price a business...
Curated OER
Applications of Combinations
Problem solving is the key to this quick video lesson. The tutor describes all the combinations he can have using five different consumable items. This is a good way to show how learners can make lists to solve numeric problems.
Curated OER
Inflation, Deflation & Capacity Utilization
High utilization of capacity leads to a raise in prices. Salman Khan discusses competition and its effect on inflation.
Crash Course
Game Theory and Oligopoly
Competition makes the economy go 'round! Learn about non-price competition and other elements of game theory, along with the details of oligopolies, with a video from Crash Course Economics.
Khan Academy
Khan Academy: Marginal Propensity to Consume (Mpc): Mathy Version
A generalization of a previous lesson on the marginal propensity to consume and the multiplier, but with more Math in it.