Instructional Video6:50
Curated Video

The Richest Man in History? Facial Reconstructions & History.

Pre-K - Higher Ed
Mansa Musa is a key figure in the glorious history of Africa and Mali. He amassed huge amounts of gold and wealth in his lifetime, but was famously generous with it. So what were his main achievements? What is he known for? What did he...
Instructional Video1:46
60 Second Histories

Maya hieroglyphs

K - 5th
An explorer looks at the Ancient Maya form of writing, the hieroglyphs and a mention of the Dresden Codex
Instructional Video2:55
Visual Learning Systems

Measuring Length and Temperature: Using a Metric Ruler

9th - 12th
This video illustrates how length and temperature are measured using common lab equipment. Students are shown how to accurately measure length using tools such as meter sticks and metric rulers, and how to record their observations....
Instructional Video15:57
Step Back History

The Zhou Dynasty

12th - Higher Ed
This week we are going to look at the Zhou Dynasty, the longest living of the ancient Chinese Dynasties. How can you make a country as big and diverse as China stay together for almost 800 years? Well, let's talk about harnessing the...
Instructional Video4:43
Cerebellum

It's About Time: Time In Your World - Telling The Time With A Watch Or A Clock

9th - 12th
Time in Your World explores time as it relates to our everyday lives–time to get up, time for school, lunchtime, bedtime, daytime, nighttime. The program explains how clock hands measure time in hours, minutes, and seconds and how to...
Instructional Video6:15
Curated Video

Solving Length Word Problems with Rulers

K - 5th
In this video, the teacher demonstrates how to solve length word problems using rulers. The students learn to make their own rulers using paper tiles and count the spaces to determine the length of objects.
Instructional Video19:30
Wonderscape

Ancient China: Rulers and Inventions

K - 5th
This video discusses the influential rulers and inventions of ancient China, specifically focusing on the Qin, Han, and Tang dynasties. It explores the impact of Emperor Qin Shi Huang, who unified China and implemented changes in...
Instructional Video5:24
TED-Ed

History vs. Henry VIII

9th - Higher Ed
How does Henry VIII hold up in the court of public opinion? An interesting animation takes Henry to court and lets a prosecutor and a defense attorney have at it. In the course of the lively courtroom drama, learners hear about the key...
Instructional Video5:34
Corbett Maths

Enlargements Using Ray Method

8th - 11th Standards
Figure out what to do when there is no grid to count. Using a ruler and a sharp pencil, the narrator shows how to perform a dilation when the figure is not on a grid. The ray method works by drawing a ray from the center of dilation...
Instructional Video4:19
CK-12 Foundation

Measuring Distances: Lesson

5th - 8th Standards
Let's rule the coordinate plane. By reviewing the marking on rulers, the video discusses how to determine the measurement between two points. The resource, a portion of a basic geometry playlist, determines the length of a side of a...
Instructional Video1:37
Curated OER

How to Copy a Polygon

5th - 8th
A middle school students shows us how to accurately copy a polygon on a piece of paper. He uses a compass, ruler, and pencil in order to copy the correct angles and lines. This is a great video to engage your students at the beginning of...