The Arctic and the Antarctic are regions that have a lot of ice and acts as air conditioners for the Earth system. This year, Antarctic sea ice reached a record maximum extent while the Arctic reached a minimum extent in the top ten...

In this lesson, students will learn how to identify linear relationships by exploring the perimeter of rectangles. They will discover two approaches to finding the perimeter and understand how it changes with the addition of more...

This is a science lesson in which the relationship between the pressure and temperature of a gas at a fixed volume is investigated. The video uses visual aids to demonstrate how particles with kinetic energy collide with container walls...

The video provides an overview of the organization of the periodic table, highlighting the importance of understanding the arrangement of elements in groups and periods. The speaker explains how the periodic table is arranged by...

👉 Learn how to determine the concavity of a function. A function is said to be concave up (convex) if the graph of the curve is facing upwards and the function is said to be concave down (concave) if the graph is facing down. To test for...

This nugget teaches to identify pattern rules in shape sequences.

This video explains the concept of global climate change and its potential effects on the Earth. It discusses the scientific consensus that the Earth's temperature is rising due to the emission of greenhouse gases, the resulting melting...

In this video I explain economic development and the The Demographic Transition Model (DTM). Which shows how three things change over time: the birth rate, the death rate, and the total population. To give it some context, I focus on the...

Microsoft president Brad Smith told the BBC’s Panorama program that the authoritarian hell depicted in George Orwell’s novel, “1984”, could come to pass in 2024 if lawmakers didn’t protect the public against A.I.

You can put energy into an object. Wanna know how? No, you don't need a Harry Potter wand. Just lift it up above your head! By doing so, you bestow the object with more potential energy. Learn more about the energy of motion and the...

Over one billion hours of YouTube videos are viewed every day. A new generation of content creators are harnessing the power of the social-media platform, but they're also grappling with issues surrounding censorship and free speech.

In this video, students learn how to skip-count by 10s and 100s from any number using base-10 blocks. The teacher explains that skip-counting is counting by an amount larger than 1 and can start from any number. Students practice...

This video explains demonstrates the connection between skip-counting and repeated addition, as well as the relationship between addition and subtraction. The video provides strategies for identifying the pattern and determining the...

In this lesson, students will learn how to graph exponential functions by modeling paper folding. They will explore the concept of exponential growth and understand how the number of layers of paper doubles with each fold.

In this video, students will learn how to create a linear relationship model by using the concepts of rate of change and initial value. The video explains the importance of understanding the slope and y-intercept in the slope-intercept...

In this video, the teacher explains how to graph ratios on a coordinate plane by setting up a table. They discuss the additive and multiplicative reasoning patterns in ratios and highlight common mistakes to avoid while graphing.

This video explains how to graph a line using the slope and Y intercept. Review examples and walk through the process step by step. The video covers topics such as rate of change, plotting points, and finding maximum and minimum values....

In this video, the teacher explains how patterns can help students learn to multiply integers. By observing the patterns in multiplication tables, students can understand the rules for multiplying positive and negative numbers.

Through examples and practice, students will gain a deeper understanding of how to find the area of figures using both recursive and explicit expressions. They will understand the difference between the two methods and how they describe...

In this video, a parent conducts an experiment to test the claim that chewing gum can enhance concentration and memory. The parent divides a group of students into three groups: one group writes a test without chewing gum, another group...

This video discusses the importance of effective project management in a company and highlights the challenges faced when projects are not managed properly. It emphasizes the need for clear objectives, communication, meeting deadlines,...

This live-action video program is about endotherms. The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful, animated graphics...

In this video, the teacher explains how to determine the likelihood that a hypothesis is reasonable by approximating a sampling distribution and analyzing the results. The example used is whether a majority of students in a state are in...

In this lesson, students will learn how to identify extreme values by analyzing graphs. They will be taught to find the domain and range of a graph and understand the concept of relative and absolute maximum and minimum points. They will...