Curated OER
Applying Central Tendency
Twelfth graders calculate the mean, median, and mode of various wages. They apply these skills to asking for pay raises. They discuss whether the mean, median, or mode provide the highest wage increase.
Curated OER
Teaching About Simple Machines
Students identify six different simple machines. They investigate the difference between the ideal and actual mechanical advantage. Students calculate the actual mechanical advantage for several simple machines.
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Sports Helmets and Impact Testing of Polymers
Students examine the importance of good quality safety gear. In this investigative instructional activity, students will tests various polymers, collect data, and analyze the data to determine which polymer is best for safety helmets....
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Take the Next Train To ...
Students in a foreign language class are introduced to the vocabulary and basic concepts involved in reading and interpreting a train schedule. They then complete a comprehension/application quiz based on a train schedule from a foreign...
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Introductory Algebra Chapter 3 Review
In this math worksheet, middle schoolers find the solutions to the problems while interpreting the line, bar, and circle graphs. The examples are given to help in the context of each objective.
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Rockets: Kinematics or Energy?
High schoolers construct model rockets, measure and record the height of the launch. In this creative instructional activity students use different methods to calculate velocity and height data from their launched rockets.
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Energy Choices
Students figure the best gas prices. In this math lesson, students add and multiply with decimals. Students complete a worksheet to find which supplier offers the best gas prices.
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Multiplication: Building Models, Representations and Explanations
First graders explore multiplication concepts through skip counting, repeated addition and arrays. Using animal characteristics as a context, 1st graders solve problems using mathematical tools such as hundreds charts, number lines, ...
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Does Shape Affect Drag?
Students study drag and how it affects a parachute in the sky. In this parachutes lesson students build models and compare their drag.
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EUREKA! Living Room Redecoration
Tenth graders calculate area and perimeter based on the dimensions of a living room. They use these calculations to respond to questions about supplies needed for painting and carpeting the room. Students use math to solve problems and...
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A Real-Life Application of Ratio
Young scholars discuss the concept of "aspect ratio" of the Helios Prototype. They find real life objects that are taller or shorter than them by a certain amount. They practice with ratio and measurement.
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Modular Arithmetic on the Planet of the Eights
Students explore modular arithmetic involving base eight. They participate in an activity where society functions around the numbers one through eight. Students explain how life will operate with only these numbers.