Instructional Video4:55
Curated Video

Estimating Fractions to the Nearest Half Using a Number Line

K - 5th
In this video lesson, students will learn how to estimate fractions to the nearest half by placing them on a number line. By understanding the concept of estimating and identifying the closest round value, students can quickly compute...
Instructional Video2:35
Curated Video

How to Estimate the Sum of 2 Fractions

9th - 12th
In this short math video we will answer a standardized math test question where we are asked to estimate the sum of two fractions. We will consider the numerator and denominator of each fraction in the sum. We will round each to the...
Instructional Video12:38
TED Talks

TED: A warrior’s cry against child marriage | Memory Banda

12th - Higher Ed
Memory Banda’s life took a divergent path from her sister’s. When her sister reached puberty, she was sent to a traditional “initiation camp” that teaches girls “how to sexually please a man.” She got pregnant there — at age 11. Banda,...
Instructional Video5:11
Curated Video

Estimating Fraction Sums and Differences with Benchmark Fractions

K - 5th
In this video, students learn how to use benchmark fractions to estimate the sums and differences of fractions in story problems. The teacher explains the concept of benchmark fractions using the dollar and number line representations.
Instructional Video3:24
Curated Video

Estimating the Addition of Fractions with Unlike Denominators Using Benchmark Fractions

K - 5th
In this video, the teacher explains how to estimate the addition of fractions using benchmark fractions. By visualizing 1/2 as a reference point, students can determine whether their answer should be larger or smaller than 1/2 based on...
Instructional Video19:48
Catalyst University

The Gait Cycle [Part 1] | Initial Contact (IC) → Midstance (MSt)

Higher Ed
In this video, we explore the details occurring at each joint during the gait cycle. This is part 1, covering Initial Contact (IC) → Midstance (MSt)
Instructional Video7:45
Curated Video

Determining the Reasonableness of Sums and Differences Using Benchmark Fractions

K - 5th
In this video, students learn how to determine the reasonableness of sums and differences involving fractions by using benchmark fractions. They are introduced to the concept of benchmark fractions, which are commonly used fractions with...
Instructional Video5:49
Bizarre Beasts

Extinction, A Pyramid Scheme, & The World's Largest Salamander

Pre-K - Higher Ed
Releasing Chinese giant salamanders back into the wild sounds like a good idea, but it's causing problems for the salamanders and for our understanding of what a species even is.
Instructional Video3:52
Curated Video

How to Cook Rice

Pre-K - Higher Ed
Learn how to make mango rice pudding and a refreshing rice beverage. Rice part 5/5
Instructional Video1:55
Curated Video

Estimating Subtraction of Fractions with Unlike Denominators

K - 5th
This video explains how to estimate the subtraction of fractions with unlike denominators using a benchmark fraction of 1/2. By visualizing what 1/2 looks like and comparing it to the given problem, students can determine whether the...
Instructional Video5:49
Curated Video

Word Problems with Unlike Mixed Number Fractions

K - 5th
In this video, the teacher explains how to solve story problems involving subtraction of unlike mixed number fractions using number lines. The students are guided through the steps of understanding the problem, estimating the solution,...
Instructional Video5:20
Curated Video

Solving Story Problems with Unlike Fractions Using Number Lines

K - 5th
In this video, the teacher explains how to solve story problems with unlike fractions using number lines. The teacher demonstrates the steps to solve a specific problem about organizing post-it notes by color.
Instructional Video6:10
Curated Video

Solving Story Problems with Unlike Mixed Number Fractions Using Area Models

K - 5th
In this video, the teacher explains how to solve story problems involving subtraction of unlike mixed number fractions using area models. The teacher emphasizes the importance of understanding the problem and devising a plan before...
Instructional Video7:54
Brainwaves Video Anthology

Lewis Gordon & Jason Stanley - When Philosophers Talk - Part 2

Higher Ed
Lewis Gordon graduated in 1984 from Lehman College, CUNY, through the Lehman Scholars Program, with a Bachelor of Arts degree, magna cum laude and as a member of Phi Beta Kappa. He completed his Master of Arts and Master of Philosophy...
Instructional Video4:32
Curated Video

Estimating and Assessing the Reasonableness of Multiplying Fractions

K - 5th
In this video, students learn how to assess the reasonableness of their answers when multiplying fractions by estimating. They are taught to determine which whole number a fraction is closest to on a number line, and then use that whole...
Instructional Video4:48
Economics Explained

The Economics of Foreign Exchange: Globalization

9th - Higher Ed
The foreign currency exchange market is one of the most influential markets in the world today, the New York stock exchange, the Nasdaq and the Tokyo stock exchange the three largest securities markets in the world have a daily trading...
Instructional Video3:00
Science360

Diatom algae populations tell a story about climate change in Greenland

12th - Higher Ed
With support from the National Science Foundation, Lake Ecologist Jasmine Saros and her team from the University of Maine are plying the lake waters of southwestern Greenland, gathering samples of ""diatoms"" to study how climate change...
Instructional Video3:36
Curated Video

Adding Decimals Using a Number Line

K - 5th
In this lesson, students will learn how to add decimals using a number line. Review number lines and how they can represent both whole numbers and fractions. Understand the importance of correctly marking fractions on the number line....
Instructional Video58:23
The Wall Street Journal

Opinion Debates: Can the economy return to 3% growth?

Higher Ed
Watch WSJ Editorial Board members Paul Gigot and Mary O'Grady, columnist William Galston, and contributors Jason Furman and Arthur Laffer, have a lively discussion on the importance of economic growth in America in 2018.
Instructional Video4:59
Curated Video

Understanding Irrational Numbers

K - 5th
In this video, the teacher explains the concept of irrational numbers. They define rational numbers and then go on to explain that irrational numbers are those that cannot be expressed as fractions. The teacher also introduces symbols...
Instructional Video5:44
Instructional Video6:36
Curated Video

Add and Subtract Decimals Review

3rd - Higher Ed
Add and Subtract Decimals Review demonstates how to add and subtract decimals using place value and estimation.
Instructional Video29:14
The Wall Street Journal

A New Vision for New York

Higher Ed
Hear from the developer behind Hudson Yards in a discussion about the challenges and opportunities in creating new urban neighborhoods and communities.
Instructional Video11:21
Curated Video

Java Interview Guide : 200+ Interview Questions and Answers - Inheritance, Method overloading and Method overriding

Higher Ed
Basics of Object Oriented Programming: Inheritance, Method overloading and Method overriding This clip is from the chapter "Basics of Object Oriented Programming" of the series "Java Interview Guide : 200+ Interview Questions and...

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