National Parks Service
Strenuous Yosemite Valley Day Hikes
In this video, a ranger describes strenuous hikes in Yosemite Valley, including the Yosemite Falls Trail, Mist Trail to the top of Nevada Fall, and Panorama Trail.
Independent Producers
Significance of Time Zones
Time zones have reflected a changing world of politics, commerce and technology. This audio story explores the history of time zones and the transition from local time to a global, coordinated standard time, which wasn’t always an easy...
TMW Media
Creating Greener Cars: Learn about electric vehicles
What are the advantages and disadvantages of electric vehicles?
What are some examples of electric cars currently available?
Creating Greener Cars, Part 3
Mazz Media
Volcano
This live-action video program is about volcanoes. The program is designed to reinforce and support a student's comprehension and retention of the word through use of video footage, photographs, diagrams and colorful, animated graphics...
Weatherthings
Deepwater Horizon - Timeline of a Tragedy
In 2010, the Deepwater Horizon oil spill in the Gulf of Mexico became the largest in United States history. Killing 11 people, it injured people, ecosystems, and economies. This film explores the timeline of the spill, the cleanup, along...
Hip Hughes History
The Indian Removal Act Explained in 5 Minutes: US History Review
An introductory lecture to the basics of Andrew Jackson's Indian Removal Act.
Curated Video
Graphing Ordered Pairs
This video explains how to represent a situation involving two runners, Mark and Paul, on a coordinate plane. By graphing ordered pairs, we can visually compare their running times and distances. The video demonstrates how to plot...
All In One Social Media
How To Use Facebook Marketplace Mobile - The COMPLETE Guide 2022
Facebook Marketplace is a fantastic place for individuals to find items at a great price from locals and vendors alike. In this video, I will break down for you everything you need to navigate and buy on Facebook Marketplace via mobile...
Curated Video
Writing Equations for Proportional Relationships: Distance and Time
Learn how to write an equation that represents the proportional relationship between distance and time. Review how to find the unit rate and emphasize that distance should be divided by time to get the correct ratio. Using a table and...
Flag House Activity Channel
Math Activities with Numbered Spots (Ep. 152 - Numbered Junior Spots)
We've got a great way to work in math skills into your next Phys Ed Class, with Numbered Junior Spots! These activities are a great way to reinforce odds and evens, addition and subtraction or any number of other problems you can come up...
Curated Video
Determining the Constant of Proportionality from a Graph
This video explains how to determine the constant of proportionality from a graph. It demonstrates the process using an example of time and distance. The constant of proportionality can be found by finding the ratio of y to x, and it...
Curated Video
Using Scale Maps and Scale Models to Find Distances and Dimensions
In this video, the teacher explains how to use scale maps and scale models to find the actual distance between two points or the dimensions of an object. They demonstrate how to calculate the distance using unit rates and provide...
Curated Video
Comparing Proportional Relationships by Unit Rates
In this lesson, students will learn how to compare prices represented in different ways and how to determine the better buy using unit rates. They will also learn how to compare the speeds of two trains by comparing their unit rates. By...
Weatherthings
Weather Things: Weather Balloons
Weather forecasting requires observation. Beyond the things we can see, hear and sense, meteorologists need detailed data to observe distant weather, whether that is distant along the ground, or distant up into the sky. Weather...
Mr. Beat
New York City and Los Angeles Compared
Mr. Beat compares and contrasts Los Angeles and New York, the two largest and most influential cities in the United States.
Curated Video
Understanding Unit Rates
In this video, students will learn about unit rates by exploring real-world examples. The video explains that ratios compare numbers, while rates compare different units. It provides examples such as comparing the price of a gallon of...
Curated Video
Solving Rate Problems Using Multiplicative Reasoning
In this lesson, students will learn how to solve rate problems by using multiplicative reasoning. They will understand the concept of equivalent rates and how to set up a table to organize information.
Curated Video
Creating Unit Rates Using Diagrams
In this video, the teacher explains how to simplify a rate to its unit rate using diagrams. They emphasize that a unit rate is a comparison of one quantity to another, reduced to something over 1. The teacher provides examples and...
Oxford Comma
Specificity and Ambiguity: Stopping by the Woods on a Snowy Evening
If you're familiar with John Green's debut novel, looking for Alaska, then you know the reference to Miles' name (Miles to go before I sleep) comes from a Robert Frost poem. But, did you know that diving into this poem revels just how...
Curated Video
Interpreting Line Graphs: Understanding Scales
In this lesson, students will learn how to read and interpret line graphs by understanding the scales. They will understand the importance of considering units and scaling when analyzing graphs. By analyzing the slope of the graph,...
Weatherthings
Contrails
A fun music video featuring airplane condensation trails, also known as vapor trails. These common man-made clouds form behind high-flying aircraft as skinny lines but then they may spread out to merge with natural cirrus clouds.
Science360
Mount St. Helens
The area of Southern Washington State around the Mount St. Helens Volcano has been nearly devoid of life since the 1980 eruption - making it a biology lab like no other as scientists observe it springing back to life. The regenerating...
Curated Video
Understanding Rates: Part of the Ratio Family
In this lesson, students will learn about rates and their connection to ratios. The video explains that rates are a type of ratio that compare two or more quantities of different measures, such as miles per hour or price per pound. It...
Curated Video
Dividing Whole Numbers by Fractions Using Models
In this lesson, mathematicians learn how to divide whole numbers by fractions using models. They are taught to think of the division as how many groups of the fraction are in the whole number.