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Website
PBS

Pbs Learning Media: Two Sightings, Different Information

For Students 5th - 7th
Jackie and Matt are looking at the same object along two different lines, in this video segment from Cyberchase.
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Website
Other

Central Michigan University: Point Slope Form

For Students 9th - 10th Standards
This resource features information on the point-slope form in geometry. It provides a good definition, several examples, and information on various forms.
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Unit Plan
CK-12 Foundation

Ck 12: Parallel Lines

For Students 9th - 10th Standards
[Free Registration/Login Required] Students explore the concept of parallel lines by navigating through the interactive learning module and then answering questions that go along with the module. Students can also learn more about the...
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Lesson Plan
University of South Florida

Fcat: Reflection: Teacher Notes

For Teachers 9th - 10th Standards
Learners use the coordinate plane to investigate how reflections affect geometric shapes. Can be used by the student, but is also a great lesson plan idea for teachers.
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Unknown Type
Khan Academy

Khan Academy: Congruence and Transformations

For Students 9th - 10th Standards
Given a pair of figures in the coordinate plane, try to map one onto the other and determine whether they are congruent. Includes examples of glide reflections. Students receive immediate feedback and have the opportunity to try...
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: A Ced.2 and G Gmd.4: Global Positioning System I

For Teachers 9th - 10th
This question examines the algebraic equations for three different spheres. The intersections of each pair of spheres are then studied, both using the equations and thinking about the geometry of the spheres. Aligns with A-CED.A.2 and...
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Unknown Type
Math Slice

Math Slice: Graph Slice Special Test

For Students 3rd - 8th Standards
A ten question test for assessing measurement concepts of area and perimeter. Assessment is scored online and student scores are compared with other students who have taken the assessment. Great assessment tool.
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Activity
Mathematics for Teaching

Mathematics for Teaching: Teaching Mathematics With Geo Gebra

For Students 9th - 10th Standards
Students complete activities using GeoGebra to explore geometry concepts such as the coordinates of points.
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Activity
CK-12 Foundation

Ck 12: Circles in the Coordinate Plane

For Students 9th - 10th
[Free Registration/Login Required] Students will move points on a circle to explore standard equations when given the radius and center. Click challenge me to answer practice problems and click learn more to watch a video.
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Activity
CK-12 Foundation

Ck 12: Circles in the Coordinate Plane: Watering the Field

For Students 9th - 10th
[Free Registration/Login Required] Students can move points in a circle to determine the standard equation from the raidus and center. Click challenge me to answer practice questions and click learn more to watch a video.
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Interactive
Calculator Soup

Calculator Soup: Two Dimensional Distance Calculator

For Students 9th - 10th Standards
Use this calculator to calculate the distance between 2 points by entering 2 sets of coordinates in the 3-dimensional Cartesian coordinate system, (X1, Y1, Z1) and (X2, Y2, Z2), to get the distance formula calculation for the 2 points...
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Interactive
Calculator Soup

Calculator Soup: Three Dimensional Distance Calculator

For Students 9th - 10th
Use this calculator to calculate the distance between 2 points by entering 2 sets of coordinates in the 3-dimensional Cartesian coordinate system, (X1, Y1, Z1) and (X2, Y2, Z2), to get the distance formula calculation for the 2 points...
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Unit Plan
Khan Academy

Khan Academy: Distance Between Points in First Quadrant

For Students 4th - 6th Standards
Graph and find the distance between point in first quadrant of coordinate plane. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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Lesson Plan
Oswego City School District

Regents Exam Prep Center: Slopes and Equations of Lines

For Teachers 9th - 10th
Three resources for teaching slopes and equations of lines: a lesson with a formula for finding slope, different equations for lines, and several examples; a fourteen-question quiz covering slope, perpendicular and parallel lines, and...
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Handout
Math Open Reference

Math Open Reference: Horizontal Line

For Students 9th - 10th
A complete reference guide to horizontal lines. It provides definitions, examples, and an interactive activity that enhances further explanation. Includes links to related topics.
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Handout
Math Open Reference

Math Open Reference: Point

For Students 9th - 10th Standards
A complete reference guide to points. It provides definitions and an interactive activity that enhances further explanation. Includes links to related topics.
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Activity
University of Canterbury

Canterbury: The Konigsberg Bridge Problem

For Students 9th - 10th
An introduction to the Konigsberg Bridge problem and its relationship to network theory.
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Unit Plan
Khan Academy

Khan Academy: Graph Points

For Students 4th - 6th Standards
Plot a given point on the coordinate plane. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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Unknown Type
Khan Academy

Khan Academy: Practice: Reflect Points

For Students 7th - 8th Standards
In this set of questions, students practice using an interactive tool to reflect images on a Cartesian grid. Includes hints.
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Unknown Type
Khan Academy

Khan Academy: Midpoint Formula

For Students 9th - 10th Standards
Find the midpoint of a segment on the coordinate plane, or find the endpoint of a segment given one point and the midpoint. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
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Activity
Oswego City School District

Regents Exam Prep Center: Working With Distance (Length)

For Students 9th - 10th Standards
A seven-question quiz in which you'll answer questions about distance. You'll need to know how to find distance between points on a coordinate plane.
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Unknown Type
Khan Academy

Khan Academy: Rotate Shapes

For Students 9th - 10th Standards
Given a figure on the coordinate plane and the definition of a rotation about the origin, draw the image of that rotation. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or...
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Unknown Type
Khan Academy

Khan Academy: Graphing Points

For Students 3rd - 5th Standards
In this exercise, students practice graphing points. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
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Unit Plan
Khan Academy

Khan Academy: Identify Points

For Students 4th - 6th Standards
Identify points in the first quadrant of a coordinate plane. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

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