Instructional Video8:12
Curated Video

Partitioning Rectangles into Equal Shares

K - 5th
In this video, the teacher explains how to partition a rectangle into equal shares using fractions. They demonstrate different ways to divide a rectangle into two, three, and four equal parts, emphasizing the importance of ensuring that...
Instructional Video2:45
Curated Video

Introduction to Unit Fractions: Dividing Shapes into Equal Shares

K - 5th
In this video, students learn about unit fractions by dividing circles and rectangles into equal shares. They discover that a unit fraction represents one part of the whole when it has been divided into equal shares. The video provides...
Instructional Video3:52
Curated Video

Partitioning a Circle into Equal Shares

K - 5th
In this video, students learn how to partition a circle into halves, thirds, and fourths by dividing it into equal shares. The concept of equal shares is explained using relatable examples like sharing a cookie.
Instructional Video3:03
Curated Video

Partitioning a Circle into Equal Shares

K - 5th
In this video, students learn how to partition a circle into equal shares by dividing it into equal parts. The teacher explains the concept of equal shares and emphasizes the importance of carefully dividing the circle to ensure fairness.
Instructional Video7:20
Curated Video

Partitioning and Understanding Equal Shares

K - 5th
In this lesson, students learn how to create equal shares by partitioning one whole area into smaller, same-sized areas. They explore different fractions, such as halves, thirds, and fourths, and understand that each share must be equal...
Instructional Video2:23
Curated Video

Counting Unit Fractions Using Equal Shares

K - 5th
This lesson helps students develop a solid foundation in understanding fractions and their relationship to whole numbers. By visually dividing the shapes into equal parts and shading the appropriate fractions, students will gain a clear...
Instructional Video3:14
Curated Video

Division Story Problems: Representing Fractions as Equal Shares

K - 5th
In this video, students are taught how to show fractions as division problems. The teacher explains the importance of understanding the numerator and denominator in a fraction and how they relate to division.
Instructional Video7:38
Curated Video

Understanding Fractions through Partitioning and Sharing

K - 5th
In this video, the teacher explains how to describe fractions of shapes by counting the number of shares. They demonstrate partitioning shapes into equal shares and writing the fractions using numerators and denominators.
Instructional Video7:03
Curated Video

Teaching Equality and Fairness to Kids: The Importance of Treating Others with Respect and Kindness

Pre-K - 3rd
In this video, children learn about the importance of fairness and equality. They are taught to treat everyone with respect and kindness, regardless of their differences. The video emphasizes the value of inclusivity and making others...
Instructional Video8:01
Curated Video

Measuring and Assessing Income Inequality Using Lorenz Curve and Gini Index

12th - Higher Ed
In this video, the presenter explains how to measure and assess income inequality using a Lorenz curve and the Gini Index. He breaks down the complicated definitions of the Lorenz curve and simplifies it as a graph indicating income...
Instructional Video3:59
Curated Video

Finding the Difference between the Largest and Smallest Share in a Ratio Division Problem

9th - 12th
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2H Q2, which involves ratios. Students will understand the concept of ratio division, including the definition and formula for finding the share of...
Instructional Video9:33
TED Talks

6 essential lessons for women leaders | Julia Gillard and Ngozi Okonjo-Iweala

12th - Higher Ed
In a rich conversation full of practical insights, former Prime Minister of Australia Julia Gillard and former Finance Minister of Nigeria Ngozi Okonjo-Iweala reflect on their experiences as women leaders in positions of global power --...
Instructional Video5:49
TED Talks

TED: How to reduce bias in your workplace | Kim Scott and Trier Bryant

12th - Higher Ed
We all have bias -- especially the unconscious kind -- and it's preventing us from doing our best work. Gone unchecked, bias can make employees feel resentful, frustrated and silenced, and it can even lead to outright discrimination and...
Instructional Video3:07
The Daily Conversation

World's Most Equal Countries

6th - Higher Ed
This video highlights the top 10 countries that do the best job of preventing extreme wealth from collecting at the top. Countries like Hungary, Belgium, and Japan use government programs, fair wages, and smart tax policies to keep...
Instructional Video8:30
Curated Video

Justice and Fairness

K - 5th
In this video, Jade interviews Hercules the Heron from the Galapagos Islands, who serves as a Judge of the Peace. Hercules explains the importance of justice and shares a story about a girl named Maria Jose and her experiences with...
Instructional Video6:27
Great Big Story

Black Voices: Untold Stories and Shared Experiences

12th - Higher Ed
In this powerful compilation, individuals from diverse backgrounds and experiences share their thoughts and wishes, giving voice to the black experience in America. From joy and pride to pain and resilience, these untold stories shed...
Instructional Video7:42
Curated Video

Writing Unit Fractions with Numerators and Denominators

K - 5th
This video lesson teaches students how to write unit fractions using numerators and denominators. It explains that a unit fraction represents one share of equal parts of a whole and demonstrates how to write fractions using fraction...
Instructional Video4:53
Curated Video

Using the Sharing Model to Solve Division Story Problems

K - 5th
In this video, students learn how to turn a division expression into a story problem using the sharing model. By visualizing the division problem as a sharing scenario, students can better understand the meaning of the dividend, divisor,...
Instructional Video19:43
Brian McLogan

Master - How to find the zeros of a polynomial function by factoring and determine multiplicity

12th - Higher Ed
👉 Learn how to find all the zeros of a polynomial. 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 zeros of a polynomial are the values...
Instructional Video4:39
Curated Video

Quotients and the Division Operation

K - 12th
Identifying division and its components.
Instructional Video12:51
TED Talks

TED: Why monkeys (and humans) are wired for fairness | Sarah Brosnan

12th - Higher Ed
Fairness matters ... to both people and primates. Sharing priceless footage of capuchin monkeys responding to perceived injustice, primatologist Sarah Brosnan explores why humans and monkeys evolved to care about equality -- and...
Instructional Video14:11
TED Talks

TED: The global goals we've made progress on -- and the ones we haven't | Michael Green

12th - Higher Ed
We are living in a world that is tantalizingly close to ensuring that no one need die of hunger or malaria or diarrhea, says economist Michael Green. To help spur progress, back in 2015 the United Nations drew up a set of 17 goals around...
Instructional Video23:29
Curated Video

Solve division problems involving sharing, including those with remainders

Pre-K - Higher Ed
Pupil outcome: I can solve division problems involving sharing, sometimes with remainders. Key learning points: - Objects can be divided equally between groups, sometimes with a remainder. - When objects are divided equally between...
Instructional Video17:11
Curated Video

Explain the relationship between the mean and sharing equally

Pre-K - Higher Ed
Pupil outcome: I can explain the relationship between the mean and sharing equally. Key learning points: - The mean is the size of each part when a quantity is shared equally. - The mean value of a set of data is the total of the numbers...