Instructional Video
Sophia Learning

Sophia: Finding an Endpoint: Lesson 1

5th - 8th
In this lesson, you'll learn how to find an endpoint when you already have a midpoint. It is 1 of 11 in the series titled "Finding an Endpoint."
Instructional Video
Sophia Learning

Sophia: Measuring a Line Segment: Lesson 8

2nd - 5th Standards
This video lesson [3:03] will walk you through using a ruler to measure the distance between endpoints. It is 8 of 10 in the series titled "Measuring a Line Segment." Students can answer review questions when finished....