Paul Andersen shows you how to graph data by hand. He explains the required elements of a scatter plot with a best fit line. He shows you how to properly scale and label the axes.

Why do some regions experience full-time heat while others are reckoning with frigid temperatures and snow? And why are the seasons reversed in the two hemispheres? Rebecca Kaplan explains how the shape of the Earth's orbit around the...

This video is a collaboration with Aatish Bhatia about how to see the COVID-19 tipping point - we present a better way to graph COVID-19 coronavirus cases using a logarithmic scale in "phase space" - plotting the growth rate against the...

What are air currents? Air currents are like rivers of wind caused by areas of high and low pressure.The air above the land is warmer and less dense, so it rises. The air over the water is cooler and heavier. The cool air rushes in...

Let's say you're looking for a specific constellation in the sky, but can't find it? That could be because you're on the wrong part of the planet to see it. In this episode of Crash Course Kids, Sabrina talks about how the Earth's...

When they're used well, graphs can help us intuitively grasp complex data. But as visual software has enabled more usage of graphs throughout all media, it has also made them easier to use in a careless or dishonest way - and as it turns...

New ReviewIn this math video lesson, we will be finding the x- and y-intercepts of a linear equation written in standard form. The lesson begins by clearly defining each intercept: the x-intercept is the point where the y-value is zero, and the...

New ReviewIn this short math video, students learn how to graph a system of linear inequalities step by step using clear visuals and explanations. We begin with a quick review of how to graph a line in slope-intercept form. For the first...

New ReviewThis Student asked me to graph the radian in standard form so I decided to make a video about it how I like to approach it.

New ReviewThere are a couple of different ways we can graph a quadratic. In this video we are going to explore the two most common.

New ReviewIn this video we are going to explore how to graph a quadratic equation using vertex form using a easy, medium and hard example.

New ReviewWhen you are learning about the Unit Circle the most important part is the first quadrant. In this video I will explore how the first quadrant is created and where the values come from.

New ReviewThis video explains three common methods for graphing quadratic equations (0:00). It covers using the axis of symmetry and vertex formula for standard form quadratics (0:23), the vertex form for quicker graphing (4:46), and intercept...

Discover the wonders of "Earth" with our catchy video that makes learning about our home planet fun and engaging! Perfect for kids, this tune will spark your imagination and teach you about Earth's diverse ecosystems and natural resources.

In this step-by-step Algebra 1 walkthrough, we model and solve a real-world quadratic function problem involving an object launched upward from a platform!
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This WW II short film contrasts America's free industrial labor force with the subjugation of laborers in countries overtaken by Axis powers in an attempt to raise public support for the war effort. It stresses the fact that World War II...

Explore how the gravitational force and potential energy behave along the central axis of a planet’s ring system. Learn how symmetry simplifies the math and how energy conservation reveals the particle’s speed through the ring’s center.

This video provides an introduction to basic statistical concepts, focusing on the use of bar charts as a visual tool for organizing and understanding data. It explains the components of a bar chart, such as the X and Y axes, and how...

A video entitled "Coordinates of Reflections" that covers reflections over the x-axis and the y-axis.

A video entitled "Testing Graphing" which shows how to use a graph to test if ratios are proportional.

A video entitled "Zeros" which shows how to find key features of a rational function in order to graph it.

A video entitled "Represent with Histogram" covering the process of constructing a histogram by hand.

A video entitled "Interpret Exponential Features" that covers the shapes of exponential curves with different base values.

You will calculate the distance between points in a coordinate plane.