Instructional Video2:09
Brian McLogan

Using segment addition postulate to find the value of a segment

12th - Higher Ed
👉 Learn how to find the missing measure of a segment. A segment is a line that has two endpoints. A segment can be subdivided into several portions. The length of the segment is the sum of all the sub-divisions of the segment. Thus, when...
Instructional Video3:18
Crash Course Kids

The Dirt on Decomposers

3rd - 8th
We've talked about food chains and how energy moves through an ecosystem, but let's take a step back and see how everything starts... and ends. Decomposers! This first series is based on 5th grade science. We're super excited and hope...