Curated OER
Finding the Area of a Parallelogram with Translations
Students calculate the area of a parallelogram. In this geometry lesson, students perform translation using a coordinate plane and coordinate pairs. They perform translation on other polygons.
Curated OER
Finding the Area of a Parallelogram with Translations
Students calculate the area of parallelograms. In this geometry lesson, students identify properties of parallelograms and use to to solve problems. They create polygons using Cabri software.
Curated OER
Exploring Geometric Mean
Students solve problems using geometric means. In this geometry instructional activity, students create altitudes in right triangles. They use Cabri software to move the triangle around and observe different sides and angles.
Curated OER
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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This Land is Your Land - Delaware
Students determine how land was divided and marked for boundaries in the early days of settlement in Delaware. Students mark out land on the playground according to the methods used by the early settlers. Students write a description of...
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Nature and Characteristics of Waves
Seventh graders research different types of waves, identify the parts of a wave and create a Power Point presentation demonstrating what they have learned.
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M&M Math
Pupils sort a bag of M&M candies according to color using a sorting mat. They count M&M candies. They compare the number to their prediction then students create tally charts.
Curated OER
Introduction to Fractals: Infinity, Self-Similarity and Recursion
Students think about several of the concepts from fractals, including recursion and self similarity. They use mathematical concepts of line segments, perimeter, area and infinity are used, and skill at pattern recognition is practiced.
Curated OER
Math: Gears and Wheels
Twelfth graders solve problems involving linear and angular speed. Using information about a compact disc, they solve the problem using multiple rates and conversion factors. Students also solve additional problems involving bicycle...
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Amphibians-Frog Dissection
Pupils compare the anatomy of a fish to an amphibian and that of an amphibian (frog) to a human. They complete a virtual frog dissection to gain some experience prior to the real dissection.
Curated OER
Building Trades
Students complete a masonry project. They follow proper procedures to complete
multiple masonry projects, follow written and verbal instructions, apply proper masonry techniques, and correctly calculate materials needed.
Curated OER
Fractals
Students explore the concept of fractals. In this fractal lesson, students use applets to explore Koch's Snowflake, Sierpinski's Triangle, and other fractals. Students develop these concepts through exploration and teacher guided...
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Data Analysis
Twelfth graders collect and analyze data. In this secondary end-of-course mathematics activity, 12th graders formulate a question they would like to answer and decide on an appropriate means of data collection. Students...
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Optimization For Breakfast
Students identify he proportion of a cereal box. In this algebra lesson, students define the relationship between patterns, functions and relations. They model their understanding using the cereal box.
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La Toteca- A Tropical Paradise
Students collect data on the time of the ferry. In this algebra instructional activity, students use the data to predict a ferry schedule. They also compute the depth where oxygen would be needed when diving.
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Community Service
Studen collect trash around the community with trash bag and gloves. They recognize and describe ways that some materials
Curated OER
People-Growing and Changing
Second graders study how people grow and change. In this health instructional activity, 2nd graders describe how they have changed over the years and guess who each student is after looking at everyone's baby pictures.
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Tube Viewer Simulation
Students graph linear equations. In this algebra lesson plan, students discuss the effect the change in one variable has in an equation. They discuss the effect equations have if you chage the value of the variable.
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Hoping Backward to Solve Problems
Young scholars use number lines to compare differences. In this math lesson, students use a number line to solve problems. Young scholars predict differences and answer puzzles using subtraction.
Pennsylvania Department of Education
Using the Number Line to Compare
Students determine differences using a number line. In this math lesson, students use the number line to solve subtraction problems. Students solve puzzles using subtraction.
Curated OER
What's Your Line?
Fifth graders collect temperature readings over a period of time, enter the information into a spreadsheet and choose the appropriate graph to display the results.
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Ch'in (Qin) Dynasty Debate on Censorship
Sixth graders learn team building, fair play, keeping an open mind towards others' opinions, U.S. government policies, and a better understanding of the meaning of censorship as they debate the merits of censorship.
Curated OER
The Air Car
Students, in groups, design and construct an air car capable of acceleration. They view a video on acceleration, test their cars and make adjustments as desired.
Curated OER
Cell Swelling and Shrinking
Students examine the concept of osmosis in relation to dehydration. They identify the function and structure of semi-permable membranes. They predict how certain processes can affect the characteristics of an organism.