SciShow
3 Ways Exoplanets Rocked Planetary Science
Exoplanets have taught us a lot more about planets than our solar system could ever teach us, from what happens when they’re born, to what happens when their stars die.
Curated Video
Algebra: Manipulating Surds
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2H Q21, which involves manipulating surds. Students will understand advanced techniques for how to simplify expressions involving square roots and...
National Parks Service
Acadia National Park - Meet a Sea Star
Sea stars live in the intertidal zone all around Acadia National Park. Learn all about how sea stars survive by meeting one!
Curated Video
I WONDER - Where Did The Word Monsoon Come From?
This video is answering the question of where did the word monsoon come from.
Curated Video
Algebraic Simplification: Focus on Fractions
The video is a lecture presentation on algebraic simplification, with a focus on fractions. The instructor explains and demonstrates how to add, subtract, multiply, and divide algebraic fractions through various examples. The video...
Curated Video
Algebraic Simplification: Cancelling and Factorization
This is a lecture presentation on algebraic simplification, specifically on cancelling and factorization. The presenter advises tackling numerical values first, then applying the laws of indices to simplify variables. The video includes...
Curated Video
GCSE Secondary Maths Age 13-17 - Algebra: Algebra - Advanced - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
GCSE Secondary Maths Age 13-17 - Algebra: Algebra - Advanced - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Brian McLogan
Simply the Square Root of a Variable Expression | 10 Examples
In This video we will explore how to simplify the square root of an variable expression we will work from very basic problems to more advanced all in one video.
KnowMo
Laws of Indices: Basic and Advanced Rules
This video is a lesson on the laws of indices in mathematics. The speaker begins by explaining the basic special indices, such as anything to the power of 1 is the value itself, and anything to the power of 0 is 1. Next, the speaker...
Zach Star
How Much Math do Engineers Use? (College Vs Career)
In this video I discuss "How much math do engineers use?" Specifically I dive into the math they use in college vs their career. For a video like this there isn't a right answer because there are millions of engineers out there all with...
CTE Skills
HST-AP Mapping the Body Pt. 2
Mapping of the body is extremely important to anyone in the Health Sciences or medical fields. Whether you are a nurse aide or a surgeon, you need to understand the body in order to care for a patient properly. Views, body planes and...
Curated Video
Factor and Remainder Theorems: Using the Remainder Theorem to Find Remainders in Polynomials
This video provides an explanation and demonstration of the factor and remainder theorems in mathematics. The speaker begins by showing how substituting values into a polynomial can help determine factors and remainders. The video then...
Brian McLogan
Easy Absolute Inequalities | Solve and Graph
In this video we will explore how to solve and graph basic absolute value inequalities. ⭐ Solve absolute values inequalities - • Solve absolute values inequalities pr... ⭐ Average absolute inequalities - • 3 Absolute Inequalities You...
Brian McLogan
Completing the Square Easy Medium Hard
In this video we will work on completing the square but working from basic to more advanced problems where a is not 1 as well as when ⭐️ Must Know Tip When Completing the Square - • Must Know Tip When Completing the Square ✔️ Completing...
Curated Video
Interpreting Solutions Graphically: Finding Points of Intersection in Linear and Quadratic Equations
The video is a presentation on how to interpret solutions graphically using examples of linear and quadratic equations on graphs. The presenter explains how to find the point where two graphs meet, which solves the equation. They also...
KnowMo
Finding the NTH Term Formula for Quadratic Sequences
The video teaches how to find the NTH term formula for quadratic sequences. The lecturer first explains the form of a quadratic sequence NTH term formula and how to recognize quadratic sequences by their second difference. Then, the...
Brainwaves Video Anthology
Stephen Wolfram - Computational Thinking
Stephen Wolfram, (born August 29, 1959, London, England), English physicist and author best known for his contributions to the field of cellular automata and the development of Mathematica, an algebraic software system, and Wolfram...
Corbett Maths
Dividing Algebraic Fractions
Do the keep, change, flip dance. The resource shows that the division of algebraic fractions follows the same rules as dividing numerical fractions. Pupils understand that if they can multiply rational expressions, they can divide...
Khan Academy
Solving Quadratic Equations by Completing the Square, Algebra II
"The neat thing about completing the square is that it will always work," Sal explains, "no matter how crazy the problem is." This video provides a basic overview of how to complete the square and provides a good background for both...
Curated OER
What's a Quotient?
A straightforward definition of a quotient, this video targets a slightly more advanced audience by using rational expressions to demonstrate a quotient. Make sure your class knows that a quotient is the answer they get when they divide...
Curated OER
What's a Quotient?
A straightforward definition of a quotient, this video targets a slightly more advanced audience by using rational expressions to demonstrate a quotient. Make sure your class knows that a quotient is the answer they get when they divide...
Khan Academy
How to Rationalize a Denominator, Exponent Expressions and Equations, Algebra I
"Sal, why do we care? Why must we rationalize denominators?" Acknowledging these (possibly pleading) concerns, Sal explains the reasons behind rationalizing a denominator before demonstrating how to do it several times. Though he admits...
Khan Academy
Basic Rate Problem, Linear Equations, Algebra I
This video examines a simple rate problem. The listener must compute whether four trains traveling different distances over different amounts of time are moving at the same constant rate. This problem reinforces one's basic understanding...