Handout
Wolfram Research

Wolfram Math World: Line Segment

For Students 9th - 10th Standards
This site contains a definition of a line segment. Includes a graphic and links to related sites.
Handout
The Math League

The Math League: Line Segments

For Students 3rd - 5th Standards
This tutorial provides an explanation of line segments.
Interactive
Quia

Quia: Geometric Terms Flash Cards

For Students 2nd - 8th Standards
Do you need practice remembering or learning different geometry vocabulary words and definitions? The flash cards at this web site are for you! There is a link to a list of terms with definitions you can click if you want to see if you...
Interactive
Quia

Quia: Geometric Terms Concentration

For Students 3rd - 8th
Do you need practice remembering or learning different geometry vocabulary words and definitions? This concentration game is the web site for you! There is a link to a list of terms with definitions you can click if you want to see if...
Interactive
Quia

Quia: Geometric Terms Word Search

For Students 3rd - 8th
Do you need practice remembering or learning different geometry vocabulary words and definitions? This word search is the web site for you! There is a link to a list of terms with definitions you can click if you want to see if you are...
Activity
Houghton Mifflin Harcourt

Houghton Mifflin Harcourt: Saxon Activity Center: Real World Investigation: Elevation Changes [Pdf]

For Students 3rd - 8th
Math and geography are the focus of this internet investigation. Learners must plan a road trip to several cities and plot the elevations of those cities using a line graph. Acrobat Reader required.
PPT
Sophia Learning

Sophia: Midpoint vs. Segment Bisector: Lesson 7

For Students 9th - 10th Standards
This lesson defines midpoint and segment bisector, and provides examples that demonstrate how to distinguish between the two. It is 7 of 10 in the series titled "Midpoint vs. Segment Bisector."
Whiteboard
ClassFlow

Class Flow: Segments and Polygons

For Teachers 3rd - 5th Standards
[Free Registration/Login Required] This flipchart reviews segments, parallel and perpendicular lines and then introduces polygons including quadrilaterals. It has many real world examples of shapes and includes Activote assessment.
Handout
Free Math Help

Free Math Help: Defined Terms

For Students 9th - 10th Standards
The lesson discusses commonly used geometric terms. Definitions and examples of a line segment, ray, and angle are included.
Whiteboard
ClassFlow

Class Flow: Geometry Line Vote

For Teachers 3rd - 8th Standards
[Free Registration/Login Required] In this lesson the teacher will use geometry and spatial sense to distinguish between point, ray, line, line segment and angle. The students will review vocabulary for these terms and then...
Whiteboard
ClassFlow

Class Flow: Line, Ray, Line Segment

For Teachers 3rd - 5th Standards
[Free Registration/Login Required] This flipchart describes the differences between a line, ray, and line segment.
Unit Plan
Math Is Fun

Math Is Fun: Line

For Students 2nd - 5th Standards
Find definitions and images of line, line segment, and ray.
Handout
Varsity Tutors

Varsity Tutors: Hotmath: Congruent Line Segments

For Students 9th - 10th Standards
Find a quick, concise explanation of Congruent Line Segments. Several examples are given and clearly explained.
Unit Plan
Free Math Help

Free Math Help: Length of a Line Segment

For Students 9th - 10th Standards
The resource explains how to calculate the length of a line segment by working out an example.
Interactive
Mocomi & Anibrain Digital Technologies

Mocomi: Lines and Angles

For Students 2nd - 8th Standards
Provides details about the properties of straight lines, types of straight lines, line segments, rays, curved lines, and types of angles.