Curated OER
Exploring Geometric Mean
Students solve problems using geometric means. For this geometry lesson, students create altitudes in right triangles. They use Cabri software to move the triangle around and observe different sides and angles.
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Exploring Geometric Mean
Student identify the solution using geometric mean. In this geometry lesson, students create right triangles where the altitude of the triangle is the side containing the right angle. They modify shapes using Cabri software and observe...
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Finding the Vertex of a Quadratic Function
Students solve quadratic equations and identify the vertex. In this algebra lesson, students factor quadratic equations and identify the different properties of a parabola. They graph the functions using the vertex and intercepts.
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Investigating Pythagorean Triples
Students investigate and solve Pythagorean triples. In this geometry lesson, students find the missing sides and angles of a right triangle. They graph right triangles and move the sides around to create different angles.
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Investigating the Pythagorean Triples
Students investigate the Pythagorean triples. In this geometry lesson, students solve for different parts of a right triangle. They identify the missing side or angle using the pythagorean theorem.
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The UPS Experiment
Students calculate the speed using metric measurements. For this geometry lesson, students calculate speed, distance and velocity using metric measurements. They gain inquiry and problem solving skills in this assignment.
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Investigating the Probability
Pupils investigate probability using coins and dice. They collect data, graph, organize and interpret data. They predict, describe, compare, compute and draw conclusions based on what they observe and record.
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Don't Flip Out Over the Metric System
Learners identify the most appropriate metric prefix to use. They describe the usefulness of a system based on tens. Students compare the metric system to the American system of measurement. They develop a metric flip book to use a...
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Cross That Bridge
Students create paper bridges. In this geometry and architecture lesson plan, groups use legal paper and paper clips to design a bridge that will hold 100 pennies. Links to mini-lessons exploring stability of different geometric figures...
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Simulation and Statistics
Students perform simulation of video games as they explore statistics. In this algebra lesson, students relate concepts of statistics and data collection to solve problems. They decide their next step based on the previous assessment of...
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Heron's Formula
Students use Heron's formula to calculate the area of a triangle. In this geometry lesson plan, students use three different methods to solve the area of a triangle. They find and construct the incentor and angle bisector of a...
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Special Right Triangles
Students identify different types of special right triangles. For this geometry lesson, students differentiate between right triangles and isosceles triangles. they construct the triangles using geometry software and make conjectures...
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Water Pressure Blaster
Third graders complete an experiment to introduce them to the concept of water pressure. In this water pressure lesson plan, 3rd graders create pressure in a water bottle and observe the force of water that is created.
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Keeping students engaged after standardized testing
Instructional strategies and lesson ideas to keep students excited about learning, while reviewing and preparing for the next grade level.
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Seasons and Cloud Cover, Are They Related?
Students use NASA satellite data to see cloud cover over Africa. In this seasons lesson plan students access data and import it into Excel.
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Circle Graphs
Sixth graders interpret, create, and display data in a circle graph. In this circle graph lesson plan, 6th graders use a compass, protractors, pizza boxes, and more to create a circle graph and analyze the data they put into it.
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Kites: Patang - The Indian Fighter Kite
Students investigate the history of fighter kites and build their own. In this aeronautics lesson, students discover how other countries utilize fighter kites and where they originated. Students create their own fighter kites...
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Research Question, Hypothesis and Experimental Design
Students discuss steps of the scientific process, as well as, observe a picture of the beach that they will visit. Students create a testable hypothesis about marine debris at the beach. In this science lesson, students create a...
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Balsa Wood Airplane Flight and Speed Correlation
Ninth graders calculate the average speed of their balsa wood airplane. In this physics lesson, 9th graders build their own airplane and make necessary modifications to to make it fly straight. They interpret distance and time graph...
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Volumes of Prisms and Cylinders
Students calculate the volume of prisms and cylinders. In this geometry lesson, students are give part of the formula, and must calculate the missing parts. They use 80% accuracy for their dimensions.
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Radiation Reassessed
Learners investigate the dangers of radiation by exploring recent nuclear tragedies. In this scientific debate lesson, students define the idea of radiation "half life" and determine if low doses of radiation are truly damaging to...
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Does Weight Affect Drag?
Students investigate how weight affects a parachute's rate of fall. In this investigative instructional activity students test parachutes, average results and conclude what makes a faster descent.
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Sorting Buttons
Students study sorting. In this classification lesson plan, students sort buttons into groups based on a common characteristic and draw two pictures illustrating the different groups.
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The Tale of the Feral - Care and Multiplication of Feral Cats
Students differentiate between a feral cat and a domesticated cat. In this cat lesson plan, students use the scientific method, calculate averages, solve story problems, and learn how a caretaker can help a feral colony live safely.