Curated OER
Serial Dilutions Made Easy
Students improve their skills and comprehend the particular application for which serial dilutions are a tool. Serial dilutions are often used in microbiology, biotechnology, and in chemistry classes, to name just a few.
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Our Solar System
In this solar system worksheet, students complete a database comparing the 9 different planets' mass, surface temperature, rotation period, orbital period, moons, and distinguishing features. This worksheet is a graphic organizer.
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Graphing Applications
In this graphing applications worksheet, students derive equations for 4 word problems. Students then define variables, find intercepts, graph the equations, and interpret the slopes.
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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...
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Conservation of Mass
In this conservation of mass worksheet, students design an investigation to demonstrate the Law of Conservation of Mass. Students describe their investigation, collect data, graph the data and write a conclusion about what they discovered.
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The Action of A Buffer Solution
In this buffer solution activity, high schoolers experiment with the addition of different solutions to a buffer solution and observe the changes in pH using a pH probe. Students describe the differences among the addition of pure water...
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Count On It!
Students investigate money. In this consumer math lesson, students use coins, identify their value, then group them in various ways to equal a dollar.
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Frequency, Histograms, Bar Graphs and Tables
In this frequency instructional activity, students interpret histograms, bar graphs and tables. They examine frequency charts and comparison line graphs. This three-page instructional activity contains 4 problems. Answers are provided...
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First Class Lever Lab
For this first class lever worksheet, students investigate the mechanical advantage of this simple machine. Students change the effort arm and the resistance arm and calculate the resistance force, effort force and the mechanical...
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Sea Ice Board Game
Students understand the sea ice cycle and can explain its stages. In this Sea Ice lesson, students play a game to identify types of sea ice. Students answer critical thinking questions about sea ice. Students complete a sea ice worksheet.
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The Christmas Shoppe A
In this math word problems worksheet, students solve word problems based on the sales of the Christmas shop items in the chart. Students solve 4 problems.
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The Christmas Shoppe C
In this math word problems worksheet, students solve word problems based on a chart of Christmas items for days Monday through Saturday. Students complete 4 word problems.
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Fair Shares
Students investigate division by sharing food items with their classmates. For this division lesson, students are given a food item which they must equally share among the class using division. Students predict how many portions people...
Raytheon
Strategies for Solving Math Word Problems
In this strategies for solving math word problems activity, students read two pages of examples and explanations, then solve 42 addition, subtraction, multiplication and division problems, answer sheet included.
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Using a "Natural Function" not a equation to discuss derivatives
In this derivative worksheet, students relate the concept of the derivative to the "real world" model of seasons. Students are then asked to discuss zeros, increasing values, decreasing values, and critical values of this model. ...
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Elbow Room - Exploring Population Density
In this population worksheet, students click on the links and research the internet about population, land, and government. Students answer 16 short answer questions including making spreadsheets.
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If the World Were a Village Activities
Sixth graders complete activities about the book If the World Were a Village by David J. Smith. In this interdisciplinary lesson, 6th graders complete a math activity converting fractions into decimals and percentages and a geography...
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World War I WebQuest
Students reflect on the events before, during and after World War I. In this World History lesson, students complete a WebQuest that focuses specifically on the key events of World War I.
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Math 150 - Differentiation Applications
In this differentiation worksheet, students solve 25 short answer word problems. Students solve application word problems by finding the derivatives of functions.
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What's All this Money Madness?
Second graders examine the value of money. In this money lesson, 2nd graders read the book Money Madness by David A. Alder and watch Brain Pop Jr. videos. Students discuss why we need money and how people earn money. Students each...
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Dividing Fractions
In this middle school mathematics learning exercise, students divide fractions. The learning exercise provided step-by-step instructions. The one page interactive learning exercise contains six problems. Solutions are provided.
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Luminous Efficacy (Efficiency)
Students examine the basics of luminous efficacy and why it is used. In this light source lesson students test energy efficiency and the luminous efficiency for babies.
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Grandpa's Social Security
Students examine social security and how the process works at different ages.In this retirement lesson students determine how long a retired person has to live to get the same benefits at different ages.
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Cultural Diversity
Students explore cultural diversity. In this secondary mathematics lesson, students use jelly beans to explore diversity. Students collect and analyze data into a matrix as they determine probabilities.