Handout
Math Open Reference

Math Open Reference: Introduction to Coordinate Geometry

For Students 9th - 10th Standards
A complete reference guide to coordinate geometry. It provides definitions and examples that enhance further explanation. Includes links to related topics.
Unit Plan
Khan Academy

Khan Academy: Coordinate Plane Word Problems: Polygons

For Students 9th - 10th
Solve all sorts of word problems with crazy contexts that use polygons on the coordinate plane. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Handout
Math Open Reference

Math Open Reference: Area of a Square

For Students 9th - 10th Standards
A complete reference guide to finding the area of a square. It provides definitions, examples, and interactive activities that enhance further explanation. Includes links to related topics.
Handout
Math Open Reference

Math Open Reference: Line

For Students 9th - 10th
Learn about lines with this useful reference guide. Provides a detailed definition, examples, and an interactive activity that enhances further explanation. Includes links to related topics.
Handout
Math Open Reference

Math Open Reference: Vertical Line

For Students 9th - 10th
Learn about vertical lines with this helpful reference tool. Provides a detailed definition, examples, and an interactive activity that enhances further explanation. Includes links to related topics.
Handout
Math Open Reference

Math Open Reference: Ray

For Students 9th - 10th
Learn about rays with this handy reference guide. Provides a detailed definition, examples, and an interactive activity that enhances further explanation. Includes links to related topics.
Handout
Math Open Reference

Math Open Reference: Line Segment

For Students 9th - 10th Standards
Learn about line segments with this useful reference guide. Provides a detailed definition, examples, and an interactive activity that enhances further explanation. Includes links to related topics.
Handout
Math Open Reference

Math Open Reference: Intercept of a Line

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

Math Open Reference: Diagonals of a Square

For Students 9th - 10th
A complete reference guide to diagonals of a square. It provides definitions, examples, and interactive activities that enhance further explanation. Includes links to related topics.
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.