Instructional Video3:13
Curated OER

What is a Line Segment?

6th - 10th
Line, line segment, segment of a line, what does it all mean? Endpoints, midpoints, names of lines, names of segments. Watch this video and learn the definitions of these terms.
Instructional Video1:59
Curated OER

What's the Midpoint Formula?

6th - 10th
The midpoint of a line segment can be found using the ordered pair of each endpoint and dividing by 2. Not sure what that means? Watch this video to see the graph of a line segment and see how the teacher uses a formula to find the...
Instructional Video2:23
Curated OER

How Do You Find the Midpoint Between Two Coordinates?

8th - 11th
You've been given two coordinate points on a graph. When these points are connected they form a line segment. Now you have to find the midpoint of this line. Of course there is a formula and all you have to do is plug in the coordinate...
Instructional Video
Khan Academy

Khan Academy: Algebra: Midpoint Formula

9th - 10th Standards
This video demonstrates how to find the coordinate of the midpoint between two points on a coordinate plane by taking the mean of the x values and the mean of the y values. Practice problems available. This video is also found in the...
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Compass Construction

9th - 10th Standards
Demonstrates solutions to problems #56-60 of the California Geometry released state test questions. Problems address compass constructions, slope of perpendicular lines, and using the distance formula. [12:49]
Instructional Video
Sophia Learning

Sophia: Finding the Midpoint: Lesson 8

6th - 8th
From this lesson, you'll see how to locate and draw a midpoint on a line segment. It is 8 of 10 in the series titled "Finding the Midpoint."
Instructional Video
Virtual Nerd

Virtual Nerd: What Is a Perpendicular Bisector?

9th - 10th Standards
This tutorial takes a look at perpendicular bisectors and illustrates what the term means. [3:23]
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Rectangles

9th - 10th Standards
This detailed lesson uses slope, midpoint, and distance formulas to prove a quadrilateral is a rectangle in the coordinate plane.
Instructional Video
Sophia Learning

Sophia: Finding a Missing Coordinate Using the Midpoint Formula

9th - 10th
This video tutorial demonstrates how to find missing coordinates using the midpoint formula. The lesson includes a detailed example of the skill.
Instructional Video
Virtual Nerd

Virtual Nerd: What Is a Line Segment?

9th - 10th Standards
Take a look at this tutorial to learn about line segments, how to name them, and what the midpoint of a line segment is. [3:13]
Instructional Video
Virtual Nerd

Virtual Nerd: How Do You Find the Midpoint Between Two Coordinates?

9th - 10th Standards
The midpoint of a line segment is the point midway between the endpoints of the line segment. This tutorial shows you how to find it. [2:23]
Instructional Video
Virtual Nerd

Virtual Nerd: Find the Midpoint of Two Points on a Map if You Have Coordinates

9th - 10th
This tutorial takes you through the process of finding the point midway between two cities. [3:21]
Instructional Video
Instructional Video
Khan Academy

Khan Academy: Triangles: Congruent Triangle Proof Example

9th - 10th Standards
Students learn how to prove that two triangles are congruent using midpoint of line segments.
Instructional Video
Khan Academy

Khan Academy: 3. Fun With Weights

9th - 10th
Let's take a closer look at the weights used during subdivision. Do we have to be careful when selecting weights?
Instructional Video
Khan Academy

Khan Academy: 2. Weighted Subdivision

9th - 10th
Next let's extend the averaging step from the previous lesson to include multiple points. Now we'll need to calculate positions using a weighted average.
Instructional Video
Khan Academy

Khan Academy: 3. Subdividing Your Own Designs

9th - 10th
Now you are ready to start subdividing your own shapes with more than 4 points!
Instructional Video
Khan Academy

Khan Academy: 2. Midpoint Formula

6th - 8th Standards
Explore how midpoints are used to describe the string art construction.
Instructional Video
Other

Mario's Math Tutoring: Act Math 21 Concepts to Boost Your Score

9th - 10th
A video [48 mins, 48 sec] explaining 21 different math concepts to help students prepare for the ACT including; circumference; averages; probability; multiplication counting principle; functions; circles; percentages; factoring; rules of...
Instructional Video
Sophia Learning

Sophia: Finding an Endpoint: Lesson 2

5th - 8th
In this lesson, you'll learn how to find an endpoint when you already have a midpoint. It is 2 of 11 in the series titled "Finding an Endpoint."
Instructional Video
Sophia Learning

Sophia: Finding an Endpoint: Lesson 3

5th - 8th
In this lesson, you'll learn how to find an endpoint when you already have a midpoint. It is 3 of 11 in the series titled "Finding an Endpoint."
Instructional Video
Sophia Learning

Sophia: Finding an Endpoint: Lesson 7

5th - 8th
In this lesson, you'll learn how to find an endpoint when you already have a midpoint. It is 7 of 11 in the series titled "Finding an Endpoint."
Instructional Video
Sophia Learning

Sophia: Finding an Endpoint: Lesson 9

5th - 8th
In this lesson, you'll learn how to find an endpoint when you already have a midpoint. It is 9 of 11 in the series titled "Finding an Endpoint."
Instructional Video
Sophia Learning

Sophia: Finding the Midpoint: Lesson 3

6th - 8th
From this lesson, you'll see how to locate and draw a midpoint on a line segment. It is 3 of 10 in the series titled "Finding the Midpoint."