Curated OER
Addition and Subtraction of Integers
Sixth graders complete a pre-test of addition and subtraction of integers, then watch a powerpoint presentation on the concept. In this mathematics lesson, 6th graders draw number lines and chip boards to show the process. Students work...
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The Key to Word Problems
Students learn the key words to look for in multiplication and division word problems, to help them decide which operation to use. They analyze, wrte, and solve multiplication problems.
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Charting the Heights
Students enter data regarding the height of classmates into a spreadsheet. Formulas will also be entered to find the median, mean, and mode of the data.
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Your Just Desserts
Students write letters to town officials and local businesses asking for favorite dessert recipes. They tabulate their responses in a spreadsheet. Students turn their survey results into colorful graphs.
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Stem-and-Leaf Plots
Students are introduced to stem-and-leaf plots and calculating the mean, median, and mode from the plots.
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Divided We Stand
Learners figure out how to arrange seating in a concert hall given specific requirements. They better explain how dividing can allow us to arrive at mathematical solutions quickly and logically.
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What Do People Know About Radon?
Middle schoolers complete a survey about how much they know about radon. They calculate the mean scores for each question and graph them. They discuss the results as a class.
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What Do People Know About Radon?
Pupils complete and discuss a radon survery. They calculate the average for each question based on the response. They graph the responses and analyze the information.
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Geometric Figures
Students identify two and three dimensional shapes and use appropriate geometric vocabulary to write a description of the figure by taking pictures of geometric figures in their own environment.
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Perimeter and Area
Sixth graders explore the relationship between area and perimeter of rectangles. In this area and perimeter instructional activity, 6th graders measure and determine perimeter and area of various rectangles. Students create rectangles...
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WHAT HOLDS US TO EARTH?
Middle schoolers they imagine they are Galileo and try to duplicate Galileo's experiments and results.
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PROBLEMS/SOLUTIONS
Learners choose an interesting problem related to space travel and then design a plan to solve the problem. They present their solution to the class.
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All Those Advertising Dollars!
Students calculate percent increases (or percent decreases) for the top 25 companies in terms of advertising dollars spent during a year.
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Opening the Case
Young scholars participate in a class survey and then design an experiment and use graphs and statistics to assist them in solving a problem. They organize the results of the survey in a stem-and-leaf plot and find the range, median,...
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Collecting, organizing and comparing data for cellular telephone buying and calculating average, and median price and best deal per cost.
Students research data and develop statistical methods such as mean and median price and make convincing arguments as powerful ways for decision making.
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What is the Relationship Between Radioactivity and Radon?
Learners examine the relationship between radioactivity and radon. They practice using a geiger counter with different materials. They answer questions to complete the lesson.
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How Does Probability Relate to Radon?
Students read an article about probability and radon. They practice using a hand held geiger counter to understand the properties of radiation and radioactivity. They identify the harmful and helpful effects of radiation as well.
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Does the falling tree make a sound if no one if there to hear it? (or communication via encryption)
Students explore encryption. They discuss the importance of cryptography in our daily lives. Students use games and cryptography to discover transformational geometry and modulo systems. They design their own encryption puzzles and...
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How To Identify Figurative Language
Students investigate writing techniques by analyzing a chart. For this figurative language lesson, students define similes, metaphors and identify the difference between them and personification. Students demonstrate their understanding...
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Adding Integers
Students add integers using a number line. In this algebra lesson, students add one and two digit integers. They compare zero pairs and the addition of integers.
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Triangle Explorer
Learners compute the area of triangles in a computer program. In this measurement lesson plan, students complete 5 easy, 5 medium, and 5 hard problems.
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Heat Loss
Students comprehend how heat loss is affected by exposed surface area. They decide what type of and how many data to
collect. Students decide how the results should be presented. They make a series of accurate observations
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Collect Data Using a Transect Line
Students learn about transect lines through a study of marine debris. In this marine debris lesson plan, students calculate the items on a transect line and graph them. Students complete a category worksheet.
Intel
Plugging into the Sun
What's cooking? A sizzling STEM unit challenges scholars to build a solar cooker that can successfully cook an egg. The unit opens with a study of Earth's rotation, the sun's energy, and shadows. Pupils use a compass and thermometer to...