Curated OER
Comparing Measurements
Students explore measurements by completing worksheets in class. In this geometry lesson, students identify the basic measurement units in both the English and metric systems. Students analyze 2 and 3 dimensional objects and identify...
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How Large is a Mole of M&M's
Students calculate whether or not a mole of M&M's fill their high school. They practice factor-labeling, define a mole, and calculate the number of cubic feet per mole of M&M's. To answer the question they measure and calculate...
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Graphing Made Easy
Fourth graders discover the appropriate way to construct and analyze bar, line, picto, and circle graphs. They set up frequency tables and perform some statistical analysis (mean, median, and mode) on their data.
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Inventing and Presenting Unit 2: Effective Speeches and Building the Invention
Students identify the characteristics of effective speeches. Students find elements of good speeches in the text and in the delivery of model speeches. Students build a working three-dimensional model of an invention or an actual...
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Calculations
For this calculations worksheet, learners express numbers in scientific notation and determine the number of significant figures. Students find conversion factors to change units. This worksheet has 8 word problems.
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Chemistry Basics Practice Exam
In this chemistry practice learning exercise, students solve sixteen problems including identifying chemical and physical changes, calculating numbers with significant figures, naming compounds and writing formulas and converting from...
Teach Engineering
Thrown for a Loop
Round and round it goes. Class members observe a current carrying loop in a magnetic field and calculate its associated torque. They then apply what they have learned to example problems to solve for the torque and to calculate the...
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Introduction to Light
Students study the basic structure of the atom. In this chemistry lesson, students explain how colors relate to energy that electrons emit. They calculate energy of the emitted photons.
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The Metric System and Significant Figures
Learners compare and contrast the English and Metric system. In this chemistry lesson, students demonstrate how to convert English to metric and vise versa. They solve problems following the rules of significant figures.
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A Cat's Life
Students construct a timeline of a panther's life. Students decorate their timeline with illustrations and words, or they can choose to have it orally read to the class. Students use the computer to construct their time-lines. Students...
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All Shook Up
Students measure movements in the Earth's crust due to seismic activity. Students calculate the amount of displacement in horizontal and vertical direction due to an earthquake.
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Discovering Friction
Students watch a demonstration that introduces them to the idea that friction is a force that impedes motion when two surfaces are in contact. They work in groups to experiment with frictional force using a coffee cup on which they alter...
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The Big Melt
Learners experiment with a variety of materials used for insulation by melting ice cubes.
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The Structure of the Galaxy
Students infer the galaxy shape. In this structure of the galaxy lesson students observe the distribution of objects in the sky and answer questions.
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Sled Kites and Trigonometry
Students study the history of kites and their fundamental properties. In this kites instructional activity students divide into teams and build and fly kites.
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Mystery Cemetary: Teachers
Students examine and analyze the skeletons of various bodies that could represent a cemetary. In groups, they identify a set of common characteristics in which the skeletons are grouped. To end the lesson, they answer questions related...
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Eggs On My Head
Students apply math skills using formulas to solve a Physics equation. Working individually, students create an equation to calculate the drop rate of an egg from a tower so it will hit a specified target, the teacher. Students test...
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Gridding a Site
Students establish a grid system over an archaelogical site. They label each grid unit. They determine the location of artifacts within each grid unit. They construct a scientific inquiry concerning the location of artifacts on the site.
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Catalase Enzyme
Learners design and conduct an experiment to test their ideas about how to speed up or slow down the rate of an enzyme-catalyzed reaction. They have access to an array of physical and chemical factors that might influence enzyme...
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Denser Sensor
Fourth graders calculate density, compare densities of solids and liquids, measure liquids using a balance, and investigate the significance of density. They conduct an experiment to determine an order of densities, and complete a...
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Geometry - Measurement
Students review the procedure for determining appropriate types of measurements for given situations and measurement conversions. They figure perimeter, area, and volume of 2 and 3 dimensional objects.
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Heat Transfer and Pollution
Students perform computer simulations on air dispersion. In this chemistry instructional activity, students calculate energy transfer based on specific heat and temperature change. They explain the causes of smog.
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Numerical Determination of Drag Coefficients
Students create a video of an object falling with a drag. In this physics lesson, students calculate drag coefficient using data from Logger Pro. They calculate velocity and acceleration of the object.
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Determination of Phosphates
Students engage in a laboratory lesson in order to increase understanding of the impact of phosphates at the chemical and ecological levels. The lab exercise is completed with the goal of getting them to predict the outcomes and future...