TED-Ed
TED-Ed: Attack of the killer algae - Eric Noel Munoz
As benign as it may look up close, the tiny seaweed Caulerpa taxifolia can wreak quite a bit of havoc on coastal ecosystems. This super algae is very adaptable; it also grows fast and spreads easily. Eric Noel Munoz gives the details of...
TED-Ed
TED-ED: The most lightning-struck place on Earth - Graeme Anderson
Lake Maracaibo is the stormiest place on the planet. Thunderstorms rage above this massive body of water for up to 200 days of the year, with each ear-splitting event lasting for several hours. But why? Graeme Anderson lists the factors...
Curated Video
Calculating Probabilities Using the Addition Rule
In this video, we demonstrate how to solve problems by working backwards and using algebraic equations. The examples given involve picking plants at a greenhouse and identifying the probability of certain coat markings in a sample of...
KnowMo
Problem Style Questions for Sequences
The video is a lecture on solving problems related to sequences. The lecturer explains that this topic is a favorite for examiners because they can ask various questions that require logical thinking beyond applying class processes. The...
Curated Video
Solving Quadratic Equations using the Quadratic Formula
In this video, the teacher explains how to solve quadratic equations using the quadratic formula. They highlight common mistakes to avoid, such as squaring negative numbers and correctly identifying the coefficients.
Curated Video
Prepositions Of Time | Prepositions For Kids | Game | 4K
Hi all 😊 Let's learn all about prepositions of time with our educational video for kids. With the help of this video kids will learn how to express where things and people are by using the following prepositions of time: on, in, and at....
Curated Video
Position and Direction Part1 | Geometry | Y1 Maths | FuseSchool Kids
In this episode we going to explain Position and Direction for year 1 Kids, where we explain what is up, down, left and right. While flying off into space with our adorable space adventurer Ava.
TED Talks
TED: Unlock the intelligence, passion, greatness of girls | Leymah Gbowee
Nobel Peace Prize winner Leymah Gbowee has two powerful stories to tell -- of her own life's transformation, and of the untapped potential of girls around the world. Can we transform the world by unlocking the greatness of girls?
KnowMo
Calculating the Range from a Data Set
This is a lecture video that explains how to calculate the range from a data set. The video covers examples with both numerical and frequency table data, as well as group frequency tables. The presenter emphasizes the importance of...
Next Animation Studio
Short circuits in magnetosphere cause radiation spots on Earth
Scientists are starting to understand how solar storms use currents in Earth’s magnetic shield to land some punches.
Curated Video
Representing Quantities of Time with Diagrams
In this video lesson, the teacher explains how to represent quantities of time using diagrams with a measurement scale. They cover key phrases like quarter after, half past, and quarter till, and demonstrate how to add and subtract time...
KnowMo
Volume of Prisms: Understanding Cross-sectional Areas and Depth
This video is a selective presentation on the topic of volume of prisms in geometry. The presenter explains the concept of prisms and their cross-sectional area, and how it helps in defining the volume. The video covers different...
KnowMo
Changing the Subject of Formulas: A Guide to Isolating Variables
This video is a lecture on changing the subject of a formula. The instructor explains the importance of understanding the subject of a formula and how to isolate it from other variables in the equation. Various examples are provided to...
Brian McLogan
Writing the equation of a polynomial given a complex root
👉 Learn how to write the equation of a polynomial when given imaginary zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...
Brian McLogan
How to write the polynomial given complex roots
👉 Learn how to write the equation of a polynomial when given complex zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...
Brian McLogan
Algebra 2 - What is the complex conjugate throrem
In this video series I show you how to write the equation of a polynomial when given the zeros. To do this we need to work backwards from solving the zeros of a polynomial to construct a polynomial. We first convert our zeros into...
Curated Video
Creating a Two-Way Table from a Venn Diagram
In this video, we learn how to create a two-way table from a Venn diagram. Examine the concept of a Venn diagram and how it represents the relationship between two categories. Understand how to transfer the information from the Venn...
KnowMo
Introduction to Fractional Powers
This educational video discusses the concept of fractional powers in mathematics. It starts with a simple rule of applying a numerator and denominator of a fraction to a number to determine the root, and progresses to more complex...
Curated Video
B2 English Listening Practice - Living Abroad
This video serves as English listening comprehension practice for intermediate and upper intermediate-level students. In this video, a native English speaker talks in a natural way about the topic of living abroad. The subtitles are...
Brian McLogan
How to use right hand riemann sum give a table
👉 Learn how to approximate the integral of a function using the Reimann sum approximation. Reimann sum is an approximation of the area under a curve or between two curves by dividing it into multiple simple shapes like rectangles and...
Brian McLogan
Given two zeros learn how to determine the equation of your polynomial
👉 Learn how to write the equation of a polynomial when given rational zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...
Brian McLogan
Finding the polynomial when given three zeros - Online Tutor
👉 Learn how to write the equation of a polynomial when given rational zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...
FuseSchool
Composite Functions
In the introduction to functions video, we discovered what functions are, what domain and range mean and how to solve some problems. We saw that they could be called f(x) or g(x) or any letter. In this video, we’re going to look at...
Brian McLogan
Given 3 zeros one a fraction learn how to write the polynomial functions
👉 Learn how to write the equation of a polynomial when given fractional zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers....