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Curated Video
Modern JavaScript from the Beginning - Second Edition - The Math Object
In this video, we will explore the Math object in JavaScript, which provides a set of built-in methods for performing mathematical operations. We will cover common methods such as round, ceil, floor, random, and more.
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KnowMo
Calculating the Mean: A Practical Guide
This video explains how to calculate the mean or average of a data set. The instructor explains the formula for calculating the mean using examples such as finding the mean of a set of numbers or the race times of female triathletes. The...
Curated Video
Solving Integer Problems: Finding Values Using Mean and Range
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q1, which involves finding values using mean and range. Students will be learn how to use the given mean and range information to set up...
Curated Video
Algebra: Simultaneous Equations
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2H Q9, which involves simultaneous equations. Students will learn how to set up and solve a system of two equations with two variables using either...
KnowMo
Negative and Fractional Powers
This is an educational video that explains how to deal with negative and fractional powers in math. The instructor goes over examples of how to apply the same set of rules to solve problems, such as finding the reciprocal of a negative...
KnowMo
Expanding Brackets: A Comprehensive Tutorial with Examples
This video is a lecture presentation on how to expand brackets, specifically two sets of brackets being multiplied together. The presenter explains the process step-by-step, including the use of the foil method, and provides examples of...
Math Fortress
Algebra II: Quadratic Equations - Factoring (Level 6 of 10)
This video continues covering the proper way to solve quadratic equations of the form ax^2+bx+c=0 by factoring. This video goes over 5 slightly harder examples that require algebraic manipulation, collecting like terms and expanding...
Curated Video
Multiplying Polynomials using Algebra Tiles
This video explains how to multiply polynomials using Algebra tiles. It transitions nicely into multiplying using the box method. This video shows how to set up the problem, how to multiply with the algebra tiles, and then how to...
KnowMo
Multiplying Across a Single Bracket: Techniques and Examples
The video is a lecture on how to multiply across a single bracket in algebra. The presenter explains the meaning behind brackets in algebraic expressions and gives an example to demonstrate this. The video then goes on to explain a...
Curated Video
Choosing the Best Representation: Dot Plots, Histograms, and Box Plots
In this video, students will learn how to choose the best representation for their data by considering the strengths and weaknesses of dot plots, histograms, and box plots. They will understand how dot plots provide a clear picture of...
Curated Video
Modern JavaScript from the Beginning - Second Edition - Property Flags and Descriptors
In this video, you will learn about the different property flags and descriptors in JavaScript, including how to use the "Object.getOwnPropertyDescriptors()" method to inspect object properties.
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Pearson
Using the Fundamental Theorem of Algebra
Here's help in making the giant leap from finding real to finding complex roots. Careful and thorough in explanation, the theory of polynomial algebra is briefly touched upon before the examples really dive into the application...
Northeast Arkansas Education Cooperative
Function Families and Their Connections Including Vertical Shift of an Absolute Value Function
One of the strongest tools an algebra learner develops is the ability to quickly and accurately graph almost any given function. Often doing this quickly and accurately requires rigid transformations to a parent function,...
Khan Academy
Trigonometry Word Problems (Part 1)
Sal starts to solve a trigonometric word problem of a wayward ship captain who veers off course and once aware of his predicament, needs to know how far he is from his destination. Instead of using the Law of Cosines in his solution, Sal...
statisticsfun
Introduction to Permutations and Combinations
Upper level math doesn't have to be unapproachable. An instructional video uses virtual manipulatives to demonstrate the meaning of a permutation, a combination, and factorial.
Krista King Math
Variables on Both Sides of a Simple Equation
Investigate the process of solving linear equations with variables on both sides with a video that demonstrates a simple example that requires the variables to be manipulated to one side of the equation. The second example is more...
Krista King Math
Abstract Fractional Equations
Viewers of this short video examine abstract equations with fractional expressions and learn to find a least common multiple to eliminate denominators. They then see how to manipulate the equation to isolate the variable of interest.
Monterey Institute for Technology and Education
Rules of Exponents
Explaining the hows and whys of exponent laws in an approachable and non-intimidating manner is no small task. But here, it is accomplished with humor and real-life examples. Set up with scenarios from biology, the role of exponents and...
statisticsfun
How to Calculate the Odds of Losing the Lottery V2
Video can be a powerful tool in the learning process. This one makes use of digital tools to help explain the concept of conditional probability applied to a lottery problem.
Massachusetts Institute of Technology
Mit: Blossoms: The Towers of Hanoi: Experiential Recursive Thinking
After viewing video components, students use manipulatives to work with the famous Towers of Hanoi problem. The goal is for learners to begin to understand recursive logic and thinking, relevant to computer scientists, mathematicians,...