Lesson Plan
Curated OER

Four Color Map

For Teachers 3rd - 7th
Students explore geometry by completing a color puzzle. In this shape identification lesson, students utilize deductive reasoning to complete a Google SketchUp puzzle with trapezoid, triangles and rectangular shapes. Students...
Lesson Plan
Curated OER

AP Exam Rubrics/ Four Color Theorem

For Teachers 12th
Twelfth graders review free response questions that are present on the AP exam. In this calculus lesson, 12th graders analyze the 4 color theorem that proved 4 colors were enough to color a map while still separating adjacent countries....
Lesson Plan
Curated OER

Treasure Hunt: Coordinate Graphing

For Teachers 1st - 3rd
Two of the best words any one can hear– treasure hunt! Your class will be excited to practice graphing on a coordinate grraph as they identify and write coordinates for landmarks they see on a treasure map. They trace their route to the...