Finding the midpoint is as simple as finding the middle. Given a graph of a segment, a video tutorial demonstrates how to find the midpoint. The instructor uses the midpoint formula and then reinforces the calculations with the graph.

Concepts

midpoint formula, midpoints, coordinate geometry

Show More Show Less

Additional Tags

math

Show More Show Less

Instructional Ideas

• Provide pupils with graph paper to reinforce calculations
• Have individuals write their answers using geometric notation

Classroom Considerations

• Expects proficiency in reading a coordinate plane

• This video is hosted on YouTube

Pros

• Uses both a graphical and algebraic approach
• Shows all steps of calculations

Cons

• None

Common Core

SL.8.2 SL.9-10.2 RST.6-8.8 RST.9-10.8