Curated OER
Geometric Collages
Fourth graders investigate the concept of geometric patterning. They create their own patterns with a few basic requirements. The patterns must illustrate the concepts of flipping, 90 and 180 degree rotations. The collages also consist...
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Markup and Discount
Seventh graders observe and demonstrate how to calculate markups and discounts including markup percentages and discount percentages. They observe a teacher-led demonstration, then in pairs read scenarios and independently complete...
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Proving (a Theorem) and Disproving (a Theory)
As a cross-curricular lesson plan, your class examines the issues of gender discrimination, careers, and gender roles. They read and discuss an article, prepare a proof of the Pythagorean theorem as a class, and develop a creative...
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The Minority Majority
Students design a census class and school, then tabulate the results. They respond to a sample census, then reflect on why questions of race and national origin are different.
02 x 02 Worksheets
Factoring
Factor in this resource when teaching how to factor polynomials. Scholars use algebra tiles to factor linear and quadratic expressions. They practice their skill by working on example problems from a worksheet.
02 x 02 Worksheets
Symmetry
Get learners' minds rotating and reflecting while looking for symmetry. Pupils investigate figures to determine the number of lines of symmetry and if the figure has rotational symmetry. Classmates work together in groups to find out the...
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Mapping Meteorites
After reading an article, "Cameras Capture a 5-Second Fireball and Its Meteorite's Secrets," space science superstars use the triangulation method to determine the location of a distant object. In-class activities and homework are...
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Pond Theme Unit
In this pond theme worksheet students research facts on pond life. Students complete comprehension questions, crosswords, word search, and math puzzles. Students write a short report.
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Non Profits Are Necessary
Young scholars discuss the importance of nonprofit organizations. For this nonprofit lesson, students research nonprofit organizations online and study the nonprofits' impact on society.
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Pedal Triangles
Students identify the properties and theorems of triangles. In this geometry lesson plan, students construct angle bisectors using a compass and straight edge. They identify triangular similarity and congruency.
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Menelaus' Theorem
Students investigate Menelaus Theorem. In this geometry lesson, students calculate the area of polygons. They differentiate between boundaries point, interior points and area of lattice points.
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Ceva’s Theorem
Students prove and use Ceva's Theorem to solve problems. In this geometry lesson plan, students analyze polygons for patterns and calculate the area of each shape. They relate polygons to the real world.
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Finite Geometry
Young scholars solve for the area and perimeter of polygons. In this geometry lesson, students identify repeated patterns and create formula to solve problems. They make conjectures and prove hypotheses.
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Discovering Euler's Theorem
Students identify different parts of a prism and polyhedra. In this geometry lesson, students identify the number of faces, edges and sides of polygons. They solve problems by recognizing patterns.
Learning for Life
Overcoming Poor Decisions
Help your learners develop the ability to recognize poor decisions, make necessary changes, and learn valuable lessons from their mistakes through scenario analysis and discussion with their peers.
Microsoft
Variables
You won't want to replace the resource with anything else. Future computer scientists use Minecraft to learn about variables in computer coding. They engage in several activities to master the variable code block, then apply it in an...
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Public Land
Students examine the needs of their community for public space and determine the solutions to math problems related to planning landscape designs. They read and discuss an article from the New York Times, create their own designs for a...
Curated OER
Undercurrents Of Currency
Young scholars investigate the currencies used by different countries, and explore the principles of currency trading by exchanging currencies at current market rates. They, in groups, access websites which give them current rates.
Curated OER
Too Free, Or Not Too Free?
Students create a survey that examines what level of electronic surveillance might be acceptable to members of the school and community. They poll the community, and analyze the results in the form of graphs and a written news article.
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Extraordinary Extrapolation
Students study how scientists have estimated the maximum height to which trees can grow, and assess the reliability of interpolation and extrapolation techniques by making predictions with particular data sets and analyzing accuracy of...
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A Heated Discussion
Students compare the colloquial definition of temperature with the scientific definition. They, in groups, then explore the changes of water under different temperatures and calculate and compare their findings on three different...
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Jet Who?
Students explore the emerging budget flight industry and the resulting increased competition among airlines. They compare a budget airline with a legacy carrier in terms of cost, corporate profile, flight statistics, amenities, and...
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Opinions, Please!
Students discuss the meaning and purposes of polls and surveys. After reading an article, they analyze the results of a poll given to residents of New York City. They create a survey of their own and analyze the data to write a written...
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A Weighty Task
Students aim to explain the need for standardization of units of measurement. They pose their own standards for the value of a kilogram and compare them with the currently used standard.