Curated OER
Making Parallel Lines
Students differentiate between parallel and perpendicular lines. In this geometry lesson plan, students make conjectures and apply it to solve real life situations. They collect data and make predictions based on the data.
Curated OER
Elements and Principles Using a Movie
Learners identify the elements and principles that appear in an illustration of a room and explain each concept in writing. They watch this movie identifying each of the elements and principles of design portrayed in the interiors of...
EngageNY
Solve for Unknown Angles—Angles in a Triangle
Assist your class with each angle of geometry as they use exterior angles to form linear pairs with adjacent interior angles. They cover multiple vocabulary terms and work practice problems, complete with justifications, before taking an...
Curated OER
Sports Helmets and Impact Testing of Polymers
Students examine the importance of good quality safety gear. In this investigative lesson, students will tests various polymers, collect data, and analyze the data to determine which polymer is best for safety helmets. They will design a...
Curated OER
Geometric Angles
Students explore angles and their use in Geometry. Students investigate three different kinds of angles: obtuse, acute, and right angles through an online activity. They identify pairs of angles with special relationships: vertical,...
Curated OER
Strongest Polygon
Learners define and identify shapes by name. In this geometry lesson plan, students construct, identify and compare polygons based on the number of sides. They classify each shape based on their angle sum theorem.
Curated OER
Inside the KAO
Learners construct a 1/80th scale model of the interior of the KAO aircraft, or lay out a full-scale mock-up in their classroom or auditorium. they calculate the sizes of various sections of the cabin.
Curated OER
LEAF (Learning Exercises and Activities in the Forest
Students observe populations and determine the functions (e.g., decomposers, producers, consumers) they serve in an ecosystem. They investigate the energy flow ecosystems. Students investigate factors (.g., Resources, light, water) that...
Pennsylvania Department of Education
Rotational Symmetry of Polygons and Other Figures
Students explore geometry by participating in a shape rotation experiment. For this symmetry lesson, students identify the term symmetry and a list of other geometry vocabulary. Students analyze shapes as they are turned 90 degrees and...