Curated Video
Estimating Fractions to the Nearest Half Using a Number Line
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...
Bizarre Beasts
Extinction, A Pyramid Scheme, & The World's Largest Salamander
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.
TED Talks
TED: A warrior’s cry against child marriage | Memory Banda
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,...
Curated Video
Estimating Fraction Sums and Differences with Benchmark Fractions
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.
Curated Video
Estimating the Addition of Fractions with Unlike Denominators Using Benchmark Fractions
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...
Curated Video
Determining the Reasonableness of Sums and Differences Using Benchmark Fractions
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...
Catalyst University
The Gait Cycle [Part 1] | Initial Contact (IC) → Midstance (MSt)
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)
Curated Video
Estimating Subtraction of Fractions with Unlike Denominators
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...
Science360
Diatom algae populations tell a story about climate change in Greenland
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...
Curated Video
Word Problems with Unlike Mixed Number Fractions
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,...
Curated Video
Solving Story Problems with Unlike Fractions Using Number Lines
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.
Curated Video
Solving Story Problems with Unlike Mixed Number Fractions Using Area Models
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...
Economics Explained
The Economics of Foreign Exchange: Globalization
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...
The Wall Street Journal
A New Vision for New York
Hear from the developer behind Hudson Yards in a discussion about the challenges and opportunities in creating new urban neighborhoods and communities.
Curated Video
Java Interview Guide : 200+ Interview Questions and Answers - Inheritance, Method overloading and Method overriding
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...
Brian McLogan
Understanding radians and fraction of radians
👉 Learn about angles in trigonometry. An angle is the figure formed by two rays sharing the same endpoint. The two rays are called the sides of the angle while the common endpoint of the two rays is called the vertex of the angle. Angle...
Curated OER
Estimating Volume with Cubes
Using a graph, a bullion cube, and a harmonica case, this math guru shows how to estimate the volume with cubes. He explains how to multiply fractions together to estimate volume. This video may be too general for struggling learners.
CK-12 Foundation
Ck 12: Elem Math: Fractions With Different Denominators Word Problems
[Free Registration/Login may be required to access all resource tools.] CK12-Fractions with Different Denominators - Word Problems is a tutorial video
Sophia Learning
Sophia: Estimating With Fractions: Lesson 11
In this lesson, estimating with fractions will be explored. It is 11 of 11 in the series titled "Estimating with Fractions."
Sophia Learning
Sophia: Estimating With Fractions: Lesson 5
In this lesson, estimating with fractions will be explored. It is 5 of 11 in the series titled "Estimating with Fractions."
Sophia Learning
Sophia: Estimating With Fractions: Lesson 9
In this lesson, estimating with fractions will be explored. It is 9 of 11 in the series titled "Estimating with Fractions."
Sophia Learning
Sophia: Estimating With Fractions
In this lesson, estimating with fractions will be explored.
Imagine Learning Classroom
Learn Zillion: Estimate the Addition of Fractions With Unlike Denominators
In this lesson, you will learn to estimate the addition of fractions with unlike denominators by using a benchmark fraction. [3:24]