Professor Dave Explains
Characteristics of Sedimentary Rocks: Size, Provenance, and Composition
With igneous rocks understood, let's move on to the second type of rock, sedimentary rock. What are sediments, and how do they come together to form sedimentary rocks? What can we say about the size of such a rock? It's provenance, or...
Curated Video
Trump too busy to watch impeachment hearing
President Donald Trump says he’s been “too busy” to watch the first public impeachment hearing.
Curated Video
Multiplication Using Proportions
This video shows the process for solving the problem presented in SATs 2022 Paper 3 Q9, which involves multiplication using proportions. Students will understand the concept of proportions in multiplication problems and will learn how to...
Curated Video
Rounding Whole Numbers
This video shows the process for solving the problem presented in SATs 2022 Paper 3 Q8, which involves rounding whole numbers. Students will understand the concept of rounding whole numbers to the nearest thousand, hundred, and ten. They...
Curated Video
Nuke In Space: What Would Happen If A Nuke Went Off In Space?
If a nuke exploded in space, gamma rays and X-rays would be emitted and would expand to light up the sky. On the surface of the planet, auroras of light would be seen for thousands of miles within minutes of the blast. The explosion...
Curated Video
Locating Benchmark Numbers Using a Number Line
In this video, students learn how to locate benchmark numbers using a number line. The teacher explains the concept of rounding and demonstrates how to identify benchmark numbers based on the place value being considered. The importance...
Ancient Lights Media
Atlas of the United States: The Great Plains Region: Historical Highlights
This clip explores the historical history, and some important cultural features of the Great Plains Region.
Hip Hughes History
FISA and Order vs. Freedom Lecture for AP American Government
A short overview of the FISA courts in relationship to the governmental objectives of order and freedom. Designed for Advanced Placement American Government students.
Espresso Media
What's Really in Your Chewing Gum?
In this video, the speaker explores the ingredients and concerns surrounding chewing gum. There are concerns about the safety of these ingredients, particularly vinyl acetate, which has been linked to adverse reactions in large doses....
TMW Media
The history and beauty of the Florida Keys
It’s island living we seek on this episode of Travel Thru History! We visit a spectacular chain of islands off the Southern coast of Florida known as the Florida Keys. The keys have a rich history and culture distinct from the Florida...
Curated Video
Converting Fractions to Terminating Decimals Using Visual Representations
In this lesson, students learn how to convert fractions to terminating decimals using visual representations. They explore the concept of terminating decimals and understand that not all fractions can be represented as terminating...
Curated Video
Understanding Powers of 10: Evaluating Expressions and Place Value
In this video, students learn how to mentally evaluate expressions with powers of 10 by using patterns in place value. They are taught that when multiplying or dividing by a power of 10, the decimal point is shifted accordingly.
Curated Video
Recognizing Relationships Between Place Values: Multiplying and Dividing by 10
In this lesson, students will learn how to determine the relationship between place values by multiplying or dividing by 10. They will understand that each shift to the left increases the place value by 10 times, while each shift to the...
The Economist
The Story Behind... trees and climate change
A closer look at one of the most familiar responses offered to the climate crisis. What is the real story behind trees and climate change?
ShortCutsTv
Lost in the Mall
When Elizabeth Loftus gave evidence for the defence in the trail of George Franklin, it was held by the court that while memories were unreliable and could be altered through questioning, they could not be invented. There were no such...
Tumble Science Podcast for Kids
Decoding Dog DNA
Which animal holds the title of “man’s best friend”? Of course, the answer is the dog. Dogs have lived with humans for thousands of years. Scientists’ understanding of how this came to be has changed in recent years. Additionally,...
Healthcare Triage
Vaccine Development, Covid-19, and MRNA
In this last episode of our six-part series on vaccinations, supported by the National Institute for Health Care Management Foundation, we cover vaccine development - particularly in the context of the current global pandemic. We discuss...
Science360
How did life on Earth begin?
It's one of the most profound questions of all - how did life on Earth begin? With support from the National Science Foundation (NSF) and National Aeronautics and Space Administration (NASA), Georgia Tech biochemist Nicholas Hud and a...
Curated Video
Understanding Place Value and Shifting Digits
In this video, students learn about the relationship between digits in a number and how place value increases 10 times with each shift to the left. The video uses examples and a number line to demonstrate this concept. Students also...
Curated Video
Representing Values to the Thousandths with Base 10 Blocks and Fractions
In this video, the teacher explains how to represent values to the thousandths using base 10 blocks and fractions. They demonstrate how decimal notation and decimal fractions can be used to represent values in different place value...
Wonderscape
Science Kids: The Fascinating Story of Dog Domestication
In this video, learn all about how the domesticated dog descended from the gray wolf. Understand the changing role of dogs throughout history and across cultures. Why is the domestication of dogs so important? These questions and more...
ACDC Leadership
Micro 3.5 Perfect Competition in the Short Run: Econ Concepts in 60 Seconds Advanced Placement
Mr. Clifford's 60 second explanation of perfect competition in the short run with a firm making profit. The firm is a price taker and price is set by the market at $10. Don't forget to pause during the bonus round and calculate TR, TC,...
AllTime 10s
10 Incredible Ways Elon Musk Is Changing The World
Supersonic travel? Colonizing Mars?! Here are 10 incredible ways, the genius inventor, visionary and entrepreneur is changing the world.