Curated Video
Comparing Unit Fractions: Understanding Value
In this video, students learn how to compare unit fractions by thinking of them as divisions of one whole. The teacher explains that the unit fraction with the smaller denominator actually has the greater value. Through examples of...
Wonderscape
Science Kids: Sharks
This video provides an overview of sharks, highlighting their characteristics, special skills, life cycle, and the threats they face. It emphasizes the importance of sharks in maintaining the balance of the ocean ecosystem and encourages...
Visual Learning Systems
Exploring Desert Reptiles and Invertebrates
This video explores the diverse animal life in the Sonoran Desert. From the fringe-toed lizard that burrows into the sand to escape predators, to the world's most diverse population of rattlesnakes that use venom to subdue their prey,...
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...
Physics Girl
Seeing the Smallest Thing in the Universe
Beyond molecules and atoms, how far down can we see below the wavelength of visible light? What is the smallest possible scale in the universe?
Curated Video
Cracking Hydrocarbons: How and Why We Do It
The video discusses the process of hydrocarbon cracking and its purpose, which is to convert heavier, longer chain hydrocarbons into smaller chain hydrocarbons. The video explains two ways to crack hydrocarbons: catalytic cracking and...
Wonderscape
Science Kids: Bears
This video is about different types of bears, including black bears, brown bears (grizzly bears), and polar bears. It discusses their habitats, behaviors, and the challenges they face in the wild. The video also highlights the importance...
Why U
Pre-Algebra 10 - Factoring
Any natural number can be decomposed into a product of prime factors. Prime factorization is fundamental to many arithmetic operations involving fractions.
Curated Video
Finding the Side Length of a Square Given the Area
In this video, the teacher explains how to find the side length of a square when given its area. They demonstrate the process using different examples and variables. The teacher emphasizes the importance of using the same variable for...
Curated Video
Writing and Graphing Inequalities to Represent Situations
In this video, the teacher explains how to represent a situation using inequalities. They use examples such as comparing unknown numbers to a given value or representing temperature ranges. The teacher demonstrates how to write the...
Professor Dave Explains
Logarithms Part 2: Base Ten Logs, Natural Logs, and the Change-Of-Base Property
An introduction to logarithms.
Food Farmer Earth
Embracing Organic: A Dairy Farmer's Transition to Sustainability
Reflecting on his journey to organic dairy farming, the farmer discusses the initial hesitation to abandon conventional methods like antibiotics but ultimately finds the transition rewarding for both the farm's health and his personal...
Curated Video
Comparing Fractions with Different Numerators and Denominators Using Area Models
In this video, we demonstrate how to create area models for different fractions and compares them to the benchmark of 1 to determine their relative sizes. By using this visual method, students can easily understand and compare fractions,...
Curated Video
Understanding and Describing Data Distribution with Range
In this video, the concept of range in statistics is explained. The range is a single number that represents the spread of data. It is found by subtracting the smallest number from the largest number in a data set. The video also...
Curated Video
What is the Heisenberg Uncertainty Principle: Explained in Simple Words
Heisenberg’s uncertainty principle says that if we know everything about where a particle is located, we know nothing about its momentum. Conversely, if we know everything about its momentum, then we know nothing about where the particle...
Let's Tute
Some Stupid Math Mistakes: Comparing Numbers and Fractions
This video provides tips and tricks for using mathematical symbols to compare quantities. It explains how to deal with decimals, fractions, and how to identify the larger valued fraction.
Curated Video
Dividing Whole Numbers by Unit Fractions Using a Number Line
In this video, students learn how to divide whole numbers by unit fractions using a number line. Through visual examples, they understand the concept of dividing an amount into equal groups and determine the number of groups that can be...
Curated Video
Comparing Fractions: Using Area Models
In this video, students learn how to compare fractions with different denominators using visual fraction models. We demonstrate the concept by showing visual representations of fractions and comparing their shaded areas. Students are...
Curated Video
Exponential Decay: Understanding the Formula and Solving Problems
This is a lesson on exponential decay, which is the opposite of exponential growth. The presenter explains that exponential decay occurs when the growth rate is negative and provides examples of how to calculate the values of a and b in...
Curated Video
Italy, Ancient city Paestum
Poseidonia was probably founded about 600 bc by Greek colonists from Sybaris, along the Gulf of Taranto, and it had become a flourishing town by 540, judging from its temples. After many years' resistance the city came under the...
msvgo
Uses of Hydrogen Chloride
It talks about preparation, properties & structure of HCl, oxoacids of halogens & interhalogen compounds. It gives introduction of group 18 elements & their occurrence.
NASA
Small Steps, Giant Leaps: Episode 62, Laser Communications Relay Demonstration Small Steps, Giant Leaps
NASA's Laser Communications Relay Demonstration Principal Investigator Dave Israel discusses the dynamic power of laser communications technologies.
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : Support Vector Machines (SVM) and Support Vector Classifiers (SVC)
From the section: Machine Learning: Part 2. In this section, we’ll cover Bayes Theorem, Naive Bayes, SVM and SVC to classify data. Machine Learning: Part 2: Support Vector Machines (SVM) and Support Vector Classifiers (SVC)
TLDR News
£222 Billion: The Cost of Brexit So Far? - Brexit Explained
In the last few weeks, there have been a number of articles and posts claiming that Brexit has cost the UK more since the referendum than all of the membership fees it's ever paid the EU. As much as that might be an appealing argument to...