Curated OER
Finding the Average People Mass for the Element Called "Humans"
Students investigate where a new element would be located on the periodic table. In this isotope activity, students find the mass of a new element, people mass. This number will be entered onto the periodic table of elements as the mass...
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Lost at Sea: The Search for Longitude
Students research and chart the shortest course to circumnavigate the globe.
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Germs Make Me Sick
Learners work in pairs, first doubling each number with pencil and paper, and checking it with a calculator.
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Chernobyl 1 - Radiation Released
High schoolers investigate the Chernobyl nuclear disaster by mapping out the winds carrying radiation and viewing a short video about the aftermath and subsequent health problems. They then calculate the amount of radiation that people...
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Perimeter and Area
Fifth graders identify the area and perimeter of a rectangle. For this perimeter lesson, 5th graders use geoboards and rubber bands to construct various rectangles. Students use the formula to calculate area and perimeter of the...
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It's About Time
Students investigate how Global Positioning Systems work and how and why GPS receivers make errors. They graph data points and apply estimation and prediction to real-life GPS situations, discuss time delay, and complete a worksheet.
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Perimeter
Students explore the concept of perimeter. In this perimeter activity, students discuss how to find perimeter of various shapes. Students use the Perimeter Explorer applet to find the perimeter of various shapes.
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Plastic Packaging
Students collect data. In this math instructional activity, students collect data about recyclable materials. Students develop a plan that will help the environment. Recycling plastic containers is discussed.
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Telling Time
In this telling time practice worksheet, students examine 15 clocks and then record the times shown using 24-hour times. An example is included.
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PLANETS IN PROPORTION
Students discover scales for both the solar bodies' relative sizes and their distances from the sun. They find equatorial circumference and volumes of their solar bodies. Students apply estimation strategies and proportioanl reasoning to...
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Percentages: Calculating Percent-1
In this percentages worksheet, students calculate percentages in eighteen problem solving percentage equations. Students show each step of their work.
Helping with Math
Ratio and Proportion: Simplifying Ratios (1 of 2)
Here is a set of 24 pairs of numbers for which kids reduce the ratios to their simplest form. It is a simple and straightforward assignment, meant by the publisher to address CCSS.Math.Content.6.RP.3. Note, however, that it only requires...
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Food Intake and Physical Activity
Fourth graders graph their estimations of caloric intake and caloric expenditures.
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Tally Time
Students create a tally chart. In this math and health lesson plan, students discuss healthy foods and create a tally chart showing the number of students who like to eat healthy foods.
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Aldridge Sawmill - The Story in Numbers
Seventh graders practice math skills while becoming familiar with Texas' "Boom & Bust" economy and the natural history of the east Texas Piney Woods. After researching the Aldridge Sawmill, 7th graders utilize a worksheet imbedded in...
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Science Quiz-Electricity
In this science electricity quiz, students answer a set of 10 questions.Page contains links to additional activities and answers.
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Salinity
Learners define and discuss salinity, conduct classroom experiment to determine salinity of water sample by using hydrometer, record predictions, and demonstrate understanding of how salinity influences object's ability to float in water.
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What are the Odds
Students predict the-outcome of an event. In this algebra lesson, students compare and contrast the probability of an event occurring. They calculate the odds of a simple event and make estimation.
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How Many Pancake Tortoises
In this mathematics lesson, 3rd graders estimate how many pancake tortoises they think it will take to reach the height of a giraffe. Students watch a video and take notes before they begin the estimation process
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Volcano Spreadsheet and Graph
Fourth graders use data from volcanoes to organize a spreadsheet and make a graph.
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Cell Energy-Colorful Respiration
Students examine the acid-base indicator, bromthymol blue (BTB), and what happens to it when you blow air into it or add plants and snails. Through an experiment, they test three different setups of BTB and record the color changes that...
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Reading distance on maps
Eighth graders complete worksheets on reading the distance on maps in miles or kilometers. For this maps lesson plan, 8th graders use a calculator and ruler.
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Conserving Energy Resources
Seventh graders research on energy conversion. After they have researched several types of energy resources, teams of two to four create posters which depict how these resources can be conserved.
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Fall Similes and Metaphors
Students interpret what a similies and metaphors are. They give examples of similies and metaphors. Pupils write different similies and metaphors using fall or autumn descriptive words. Students base their comparisons on facts, once they...