# Finding the Length of a Line Segment

Taught by mrbrianmclogan
• Currently 3.0/5 Stars.
5987 views | 1 rating
Part of video series
Meets NCTM Standards:
Errors in this video:

At about the 0:55 mark, the teacher says 4-1.6 is going to give me 3.4; he should have said 2.4.

Lesson Description:

Finding the length of a segment given the whole and part

I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the students in my class and for students anywhere in the world. Every video is a short clip that shows exactly how to solve math problems step by step. The problems are done in real time and in front of a regular classroom. These videos are intended to help you learn how to solve math problems, review how to solve a math problems, study for a test, or finish your homework. I post all of my videos on YouTube, but if you are looking for other ways to interact with me and my videos you can follow me on the following pages through My Blog, Twitter, or Facebook.

Questions answered by this video:
• How long is segment AB if line segment AC is 4 meters long, and line segment BC is 1.6 meters long?
• #### Staff Review

• Currently 3.0/5 Stars.
This lesson shows how to find the length of part of a line segment when you know how long the entire line segment is, and you know how long the other part of the line segment is.