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Theoretical Yield and Percent Yield in Chemical Reaction
In this stoichiometry worksheet, students solve several problems using the stoichiometric method. Students find the percent, theoretical, and actual yield for all problems presented.
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More Thermochemistry Problems
This two-page assignment covers basic thermochemistry concepts. Chemistry learners identify exothermic and endothermic processes, explain a phase change graph, and draw an energy level diagram. There are no problems to solve, just...
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Economics: Actions of Government
Students examine the susceptibility of legislators to agricultural lobbyists to support subsidy programs. In small groups, they role-play as members of interest groups that might be affected by inflation.
Teach Engineering
Not So Simple
Compound machines, nothing more than a combination of simple machines working together, are the focus of an activity that asks class members to use the provided information to take a look at the way innovators combine simple machines to...
Curated OER
Little Bees, Big Potential
After reading an article on the alfalfa leafcutting bee, learners chart its characteristics alongside those of the honeybee. Then they draw the leafcutter lifecycle. The article provides fascinating reading when studying the role of...
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Wow! You're Eating Geography
Learners examine patterns of food producing areas, and identify foods that are grown locally, in the U.S., and around the world. They map and graph the major food crops of their local area, the U.S., and other countries, and discuss the...
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Worksheet #2: Algebraic Expressions
In this algebraic expression worksheet, learners evaluate algebraic expressions involving the addition, subtraction, division, and multiplication of negative and positive integers. Students identify mathematical properties and find the...
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Kinetics
In this kinetics worksheet, students review activation energy, rate of reaction, and reaction mechanisms. This worksheet has 13 multiple choice questions.
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Graphing Calculator Activity: Multiplying and Dividing Mixed Numbers
In this graphing calculator worksheet, students explore necessary steps to multiply and divide mixed numbers using a graphing calculator. In groups, students measure objects in their classroom and write equations using their collected...
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Watering Our Prairie Farms
After reading an article about irrigation on Canadian farms, learners participate in a discussion. They individually write an opinion paper about the surrounding issues. A lesson like this can be used in an earth science class when...
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Where Did Foods Originate? (Foods of the New World and Old World)
What do papayas, peanuts, pineapples, and potatoes have in common? Why, they are foods explorers brought back to the Old World. Young researchers use the Internet to investigate how New World explorers helped change the Old World's diet....
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Basic Multiplication Facts - MathKeys Software
Learners explore multiplication concepts. In this multiplication lesson, students define "array" and draw several arrays to represent multiplication number sentences. Learners construct arrays on the computer using MathKeys...
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Beginning Multiplication
Third graders observe sets of pictures representing multiplication. Afterward, they answer 25 multiplication problems using multiplies of one through five. Multiplication problems are written vertically and horizontally. An answer key is...
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Study Guide: Rational Numbers
In this rational numbers activity, middle schoolers solve and complete 8 different problems that include applying the comparison property and density property for rational numbers. First, they replace each blank with the correct symbol...
Pennsylvania Department of Education
Multiplication Using Arrays
Explore the concept of multiplication by using arrays. Classmates use arrays to gain a better understanding of multiplication. They break arrays apart to model the distributive property of multiplication over addition. The relationship...
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What's in GDP?
Students define GDP and collect data on a country's budget. In this economics activity, students differentiate between real and nominal GDP. This activity contains an answer key to the activities.
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Michigan- Made Products
Students participate in studying about different Michigan-Made Products. They create a Hyper-Studio presentation that details six products that are made in Michigan. They research three different products in depth.
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Places and Production
Students investigate the economy and the market value of goods. In this algebra lesson, students differentiate between domestic goods value and international good value. The define and identify the importance of GDP or Gross Domestic...
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Folding Our Way to Productivity
Students role-play workers producing origami cups. They participate in two production rounds, one without training and one with training. They observe how productivity increases through training and, as a result, how income increases.
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Products of an Electrical Engineer
Students explore products made by an electrical engineer. In this engineering lesson plan, students complete two worksheets identifying products made by an electrical engineer.
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Hidden Messages: The Growth of Product Placement
Students identify product placements they see in TV programs and movies. They build awareness of the pervasiveness of advertising in their culture. They develop critical skills necessary to think independently in a media saturated...
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Forest Products in the Classroom
Students make recycled paper as they discuss products we get from trees.
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Rain Forest Products
Students move from lab station to lab station observing samples of products from the Rain Forest. At each station they record the name of the product, write a description and sketch a diagram of the product.
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Production: Specialization and Division of Labor
Third graders select a product to produce. In teams, pupils participate in hands-on activities to explore the concept of specialization. They discover the differences between a division of labor and independent production. Classmates...
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