Instructional Video3:50
Curated Video

Distance Word Problems

K - 8th
“Distance Word Problems” demonstrates how to solve several real-world word problems involving distance measurements.
Instructional Video4:59
Curated Video

Same Area, Different Perimeter

K - 8th
“Same Area, Different Perimeter” explains how rectangles that have the same area can have different perimeters.
Instructional Video4:01
Curated Video

Motion Terms and Equations

3rd - 8th
“Motion Terms and Equations” reviews key vocabulary associated with motion, as well as equations used to calculate the various aspects of motion.
Instructional Video2:44
Curated Video

Amplitude, Frequency, and Wavelength

3rd - Higher Ed
Amplitude, Frequency, and Wavelength describes amplitude, frequency, and wavelength to explain how they impact a wave's energy.
Instructional Video2:40
Curated Video

Characteristics of a Wave

3rd - Higher Ed
Characteristics of a Wave explores the characteristics of a wave by defining the terms wave, amplitude, crest, trough, wavelength, and frequency.
Instructional Video4:26
Curated Video

Similar Figures and Scales

K - 8th
Students learn to solve ratio problems using similar figures and scales
Instructional Video6:22
Curated Video

Best Fit

K - 8th
A video entitled "Best fit" which explains how to calculate measures of center and measures of variation and discusses how to determine the value that best represents a data set.
Instructional Video5:20
Curated Video

Sound on the Move

3rd - 8th
“Sound on the Move” explores how sound waves travel different distances depending on the type of material through which they travel.
Instructional Video12:28
Zach Star

The Most Unusual Ways Pi Shows Up In Mathematics | Can You Explain These?

12th - Higher Ed
The Most Unusual Ways Pi Shows Up In Mathematics | Can You Explain These?
Instructional Video17:08
Zach Star

The applications of non-euclidean distance | Metric Spaces

12th - Higher Ed
The applications of non-euclidean distance | Metric Spaces
Instructional Video8:17
Zach Star

Is there (always) a line that passes through exactly 2 points?

12th - Higher Ed
Is there (always) a line that passes through exactly 2 points?
Instructional Video6:40
Zach Star

Can you always pair an equal number of red and blue points with no intersection?

12th - Higher Ed
Can you always pair an equal number of red and blue points with no intersection?
Instructional Video7:14
Zach Star

A 1957 Putnam exam problem

12th - Higher Ed
A 1957 Putnam exam problem
Instructional Video5:44
Organizational Communication Channel

Proxemics in Nonverbal Communication (Repost)

Higher Ed
Proxemics is the nonverbal communication study of how much personal space people prefer to leave between themselves and others and it is a key feature of human interaction because it gives us cues about the nature of our relationships...
Instructional Video14:57
Why U

Infinite Series

12th - Higher Ed
A humorous look at the mathematics behind infinite series.
Instructional Video5:49
Curated Video

Atmospheric Circulation and Global Wind Patterns

3rd - Higher Ed
This video will explain how atmospheric circulation and global wind patterns affect the movement of air on the earth.
Instructional Video2:41
Curated Video

Perimeters of Shapes

K - 8th
A video entitled "Perimeters of Shapes" uses vertex coordinates to find the perimeters of shapes.
Instructional Video4:16
Curated Video

Area of Oblique Triangles

K - 8th
A video entitled “Area of Oblique Triangles” which models how to calculate the areas of oblique triangles.
Instructional Video2:59
Curated Video

Measuring Movement

3rd - 8th
A video entitled “Measuring Movement” which breaks down the study of movement by focusing on the relationship between speed, velocity, and acceleration.
Instructional Video5:25
Curated Video

Rhombus, Square, Rectangle

K - 8th
A video entitled “Rhombus, Square, Rectangle” discusses the attributes of several quadrilaterals, including squares, rhombuses, and rectangles.
Instructional Video2:59
Curated Video

Forces at Work

3rd - 8th
The video “Forces at Work” defines the concept of work and discusses how work relates to time, distance, and power in the field of physics.
Instructional Video13:49
Schooling Online

Virginia Woolf's Mrs Dalloway - Sections 13-14 Summary

3rd - Higher Ed
Finally! It is time for the party and Clarissa has never looked more glamourous. As the guests arrive, Clarissa’s anxiety boils over. What if the party is a failure and she looks like a fool? When she hears about a horrible event...
Instructional Video3:15
Curated Video

Ordering Absolute Value Expressions

9th - 12th
In this video, a math teacher explains how to order absolute value expressions from least to greatest. They first explain the concept of absolute value and then demonstrate how to evaluate and compare four different expressions....
Instructional Video3:31
Curated Video

Finding Distance on a Number Line

9th - 12th
In this video, the teacher explains how to find the distance between two points on a number line using absolute value. The teacher walks through the steps of identifying the points, using absolute value to find the distance, and...