Curated OER
Means of Growth
Students collect and graph data. For this statistics lesson, students analyze their plotted data using a scatter plot. They identify lines as having positive, negative or no correlation.
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Leap Into Exponential Functions
Studens identify the properties of exponents. In this algebra lesson, students grapha nd solve equaitons of exponential functions. They add, subtract, multiply and divide using exponents.
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Leap Into Exponential Functions
Pupils use properties of exponents to solve equations. In this algebra lesson, students add, subtract, multiply and divide exponential functions. They graph and differentiate between exponential growth and decay.
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What You See Is Not Always What You Get!
Students estimate and calculate the distance of a shape. In this algebra lesson, students differentiate between a horizontal distance and it's reflected image. They measure the reflection and the point starting at the eye of the observer.
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Lucky Number
Students use data from simulations to make theoretical generalizations. They discuss possible relationships between several given events and gain understanding about their own mathematical intuition about likelihood.
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Using Recipes to Reinforce Fractions
Students, in groups, make a presentation to the class explaining how and what they did to increase the recipe they were given so that they would have the correct amount of ingredients to make their pancakes for the whole class.
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Identify, Sort, Classify
Students improve their identifying, sorting, and classifying skills. For this categorizing lesson, students use cubes to practice their sorting, classifying, and identification skills.
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Missing Macroinvertebrates
Students investigate the concept of a macroinvertebrate. They observe the presence of increases or decreases in population in order to test for factors that contribute to the extinction of a species. Students predict the likelihood of...
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Creating The Virtual Model
Students engage in a lesson that is about the concept of earthquake design. The lesson includes the integration of technology and how it can be used to create buildings and structures for withstanding an earthquake. Students also define...
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Multiplication Using Arrays, Number Lines, and Repeated Additions
An educational article can be as useful a tool as a good lesson. This article focuses on how one can use arrays, repeated addition, and number lines to reinforce a deeper understanding of multiplication. Links to 5 different worksheets...
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Up, Up and Away with the Montgolfier Balloon
Students construct hot air balloons. In this science lesson, students assemble their own balloon using tissue paper and glue. They time the duration of the flight, record data and calculate team averages.
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Parts of a Whole
Fourth graders explore fractions through the analysis of various paintings. They view and discuss paintings by Picasso and Seurat, discuss the fractional examples in the paintings, and create a bar graph.
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Patterns In Fractals
Young scholars find number patterns in the generation of several different types of fractals.
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Visual Representation of Reduced Fat
Students demonstrate their understanding of the Five-Number Summary and Box-Plots by analyzing different nutrition labels from regular and reduced fat items using graphing calculators.
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Stats on Reduced-Fat
Students demonstrate an understanding of the Five-Number Summary and Box-Plots after analyzing data from nutrition labels, forming a hypothesis and supporting it. They decide if there is a significant difference between reduced fat and...
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Energy Conservation (Middle, Mathematics)
Students take turns reading the electric meter six times a day at regularly scheduled intervals. They figure out the amount of electricity used and then determine the total cost of electricity for the week.
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Transformations
Tenth graders recognize, perform and derive rules for basic transformations including translation, reflection and rotation. They also consider compositions, a combination of two or more basic transformations. Students explore both...
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Three Coins on a Table
Learners discuss the subject of coins and heads and tails. They work in groups to solve Fran's problem concentrating on the fact that the coins are in a row. Any group that finishes early can try the Extension problem.
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Out of Sight, Out of Mind
Students analyze and graph the waste created in a typical lunch period. They increase awareness of various types of garbage students create during a lunch period. They construct and label a graph of lunch waste. They brainstorm...
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A Pocketful of Change
Learners study the meaning, symbolism, and value of U.S. coins,
especially the quarter. They conduct a survey of coins in students'
possession, graphing the results to show frequency distribution and drawing
inferences about the U.S....
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Population Ratios
Students access web site and record various population statistics pertaining to a county in the USA of their choice. They use this data to set up and solve ratios. They compare data to make meaning of the numbers.
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One Square Foot
Students identify, describe, count, tally, and graph life found in one square foot of land.
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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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Recording Treasure
Students participate in a garage sale. They will weigh the items sold. They will calculate the total weight of items sold and donated to an agency.