Curated OER
Radioactive Dating
In this radioactive dating worksheet, students use their reference guide in their text book to find the half-lives of 4 isotopes. They use a decay chart to help determine the half-lives and age of given bones and samples of radioactive...
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Seaside Science
Learners research sea life using laptop computers. In this sea life lesson plan, students participate in a field trip to the beach and enter observations into their laptop computers. Learners classify shells and sea life.
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Compound Interest
In this compound interest worksheet, students solve 3 problems after reading about compound interest. They determine the cost of the Apollo missions, they calculate inflation and the cost it would be to send man to the moon today and...
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Counting Atoms in a Molecule
In this counting atoms in a molecule instructional activity, learners read about the molecule propanal that was discovered by the giant radio telescope in the Milky Way Galaxy. Students solve 6 problems where they find the number of...
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Changing Perspectives on the Sun's Diameter
In this sun's diameter worksheet, students use a photograph taken by the SOHO satellite of the sun showing a change in diameter from one month to another. Students find the average diameter of the sun, they determine the percent change...
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Kids Bullying Kids
Students discuss bullying. In this social skills lesson, students take a survey regarding times they have been bullied and then discuss the results.
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Ratios and Proportions
Students solve problems involving percents and ratios. In this algebra lesson, students convert decimals to percents and percents to decimals. They solve problems involving algebraic expressions and four different kinds of percent problems.
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Antarctica: Effects of Salinity on Icebergs
Students investigate the effects of salinity on icebergs. In this hands on lesson, students design and conduct an investigation into how the amount of salt in ice affects its buoyancy.
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Unit Conversions
In this unit conversions worksheet, students calculate and convert measurements from one unit to another. They complete 109 short answer and problem solving questions involving unit conversions.
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Arc Length and Sectors
Find the length of an arc. Students relate central angles to the area and length of a sector and graph circles on the TI to make predictions.
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Giving it 100%
Students build knowledge about the number relationships between decimals and percents as it relates to converting decimals into percents. In this decimal and percent lesson, students recognize equivalent forms of fractions,...
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A Trip to Colonial Virginia
Young scholars consider prices while planning a trip to Colonial Virginia. In this budgeting lesson plan, students construct an itinerary of events for a vacation. Young scholars are responsible for working within the approved budget.
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Take Another Look
Seventh graders analyze different types of graphs and answer questions related to each. For this math lesson, 7th graders organize a given diagram to make it easier to interpret. They discuss why they made such changes.
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Baseball Math Lesson Plans - Batter Up!
The game of baseball provides many opportunities for mathematical learning.
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Greenhouse in a Bottle
Students create models of the greenhouse effect using recycled 2-liter bottles. They discuss how their models compares to the real greenhouse effect the earth experiences.
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Solutions or Impossibilities? HIV Prevention for African Children
Students analyze maps for clues as to why students and mothers in both urban and rural areas of Africa may not fight HIV the same way as those in wealthier countries. They write an essay outlining solutions to the AIDS epidemic.
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You Are What You Eat
Learners evaluate their eating habits, focusing on the ways in which one assesses whether or not his or her diet is nutritious. They work in small groups to design a menu for a healthy lunch and write a paragraph justifying their choices.
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Weight Training
Students conduct a class-wide survey collecting, compiling, and analyzing data about fitness, weight loss, and body image issues. They analyze the relationship between exercise and diet in weight control.
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Epidemic Proportions
Young scholars research epidemics that have devastated world population at various points in history. They share and calculate statistics obtained in their research and develop graphs comparing and contrasting how different epidemics...
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Exquisite Excursions
Young scholars locate 6 cities, one on each of the 6 major continents. They find distance for each leg of their journey, convert to percents, use a time zone map, and convert to foreign currencies.
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Mummy Dearest
Students assess what environmental conditions best contribute to preservation and mummification by participating in a multi-day 'apple mummification' lab.
University of Arizona
Skittles & M&Ms Probability Experiment
Students are introduced to the scientific method by hypothesizing, counting, analyzing and concluding which company packs candy more reliably - Skittles or M&Ms.
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Oceanic Heat Budget Activities
Students map and research imaginary islands located in different parts of the world. They describe the weather and climate of their island and show how local currents, water temperatures and waves may influence the weather patterns.
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Measuring the Earth (Eratoshenes' method)
Sixth graders engage in problem solving, communicating, reasoning, and connecting to represent and solve problems, using geometric models.
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