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Worksheet
Curated OER

Chemistry: Chemical Reaction

For Students 10th - 12th
In this chemical reactions worksheet, students name the reactants and products, balance the equation, calculate the molecular weight of the reactants and products, and classify each reaction type. Students fill in a table of solubility...
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Lesson Plan
Curated OER

Chemistry Lab: Chemical Equilibrium

For Teachers 9th - 12th
Students investigate the effects of adding or removing a reactant or a product on chemical equilibrium. In this equilibrium lesson plan, students add or remove ions to solutions to determine the effects on equilibrium. They make...
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Worksheet
Curated OER

Nature of Roots

For Students 9th - 11th
In this nature of roots worksheet, students solve 10 different problems that include determining the sum and product in each one. First, they determining the sum of the roots in the given equation. Then, students determine the product of...
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Worksheet
Curated OER

Rational Numbers

For Students 6th - 7th
For this rational numbers worksheet, learners solve and complete 25 different problems that include identifying numerous types of rational numbers. First, they place a greater than, less than or equal to symbol between the fractions to...
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Worksheet
Curated OER

Everything about Equations

For Students 9th - 12th
In this chemical reactions worksheet, students are given fifteen unbalanced equations and they must identify the reaction types, the phases of the products, the signs that a chemical change occurred and the sum of the coefficients of the...
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Lesson Plan
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Food Without Oil

For Teachers 9th - 12th
High schoolers discuss the oil crisis and how it affects the food they eat. In this food production lesson plan, students look at the foods sold in their grocery store and imagine which would leave if there was no oil to ship the food....
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Lesson Plan
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Snack Sack

For Teachers 1st
First graders, after exploring agricultural products that can be considered snack foods, experience the concepts of ratio and probability. They analyze and record their class experience after dealing with the following snacks: peanut...
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Lesson Plan
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Health: Media and Body Image

For Teachers 5th
Fifth graders examine the influence of advertisements on body image and purchasing. They discuss the psychology behind the ads and working in groups cut out words in magazine advertisements that could entice them to buy the product. ...
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Worksheet
Curated OER

Conservation During Chemical Reactions

For Students 9th - 12th
In this chemical reaction worksheet, students are given the details of an experiment where sodium chloride and silver nitrate are mixed in a chemical reaction. Students answer nine questions about the chemical reaction, they determine...
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Lesson Plan
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From Milk to Cheese and Seed to Shelf

For Teachers 7th - 12th
Students learn about food production by making cheese, seeing how a seed gets to a shelf, and discussing food safety. In this food production lesson plan, students complete 3 days worth of activities and learn about food production,...
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Lesson Plan
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Interchangeable Parts Revolutionize Clock-making

For Teachers 6th - 8th
Students consider assembly line production. In this lesson on Industrialization, students explore rifle manufacturing then create a workshop in the classroom to assemble clocks. They determine the pros and cons of assembly line...
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Lesson Plan
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Chemical Reactions - Borax & Glue, Cream

For Teachers 5th
Fifth graders, in groups, complete two activities in which various substances are combined, resulting in a very different substances. They discuss reactants and products and chemical reactions.
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Lesson Plan
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Polymers Lab: Bouncy Ball and Slime

For Teachers 8th
Eighth graders investigate chemical reactions to produce polymers. In this polymers lesson plan, 8th graders experiment with sodium silicate and ethyl alcohol to make a polymer. They also experiment with borax and glue to make a polymer....
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Worksheet
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Multiplying Integers

For Students 6th - 8th
In this multiplying integers worksheet, students find the product of positive and negative numbers. This two-page worksheet contains 24 problems. Answers are provided on the last page.
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Worksheet
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Conserving Fuel

For Students 7th
In this conserving fuel worksheet, 7th graders solve and complete 4 different word problems that include measurement and total cost of products. First, the determine the gas station described that has the lowest price of gasoline. Then,...
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Worksheet
Curated OER

Multiplying Matrices

For Students 11th
In this multiplying matrices activity, 11th graders solve and complete 11 different problems that include 3 word problems. First, they determine the dimensions of each matrix product. Then, students multiply each of the given matrices....
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Worksheet
Curated OER

Limiting Reagent Practice Problems

For Students 10th - Higher Ed
In this limiting reagents worksheet, students solve 10 problems. They calculate limiting reagents, they calculate percent yield of particular compounds and they determine how much of products can be produced based on the limiting reagents.
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Worksheet
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WS 9.3 Le Chatelier's Principle

For Students 10th - 12th
In this Le Chatelier's Principle worksheet, students are given three chemical reactions along with various disturbances on the systems. They must indicate the effects of each disturbance on the concentrations of products and reactants in...
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Lesson Plan
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Orange Juice - From the Tree to the Glass

For Teachers 2nd
Second graders work in groups to create a play showing how an orange becomes orange juice at the store. In this economics and goods production instructional activity, 2nd graders complete a webquest that guides them though discovering...
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Lesson Plan
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It's Just a Barn

For Teachers 6th - 8th
Investigate Pennsylvania Barns. Have your class consider the elements common to Pennsylvanian barns and why they are significant to the food production process. They write summaries of Frederick Watts and his impact on agriculture.
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Worksheet
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A Timely Occupation

For Students 5th - 8th
In this Gold Rush worksheet, students fill out a chart for the job or business, the products or services provided, what we have today, and the services it provides. Students complete this for 14 jobs during the Gold Rush.
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Lesson Plan
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Fresh Produce North of 60

For Teachers 9th - 12th
Teen-agers discuss how fresh produce is brought into areas that do not have agreeable growing conditions and read an article from Canadian Agriculture at a Glance. They write an essay about projects that may help provide food in these...
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Lesson Plan
Curated OER

Reactions of Benzene

For Teachers 10th - 11th
For this chemistry worksheet, students write the products for each of the given reactions. Then they write N.R. if there is no reaction present. There are eight reactions to identify on the sheet.
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Lesson Plan
Curated OER

Products of the Rain Forest

For Teachers 7th
Seventh graders explore products of the rain forest. They consider items from their home that may have been products of the rain forest by checking ingredients on product labels. They share their discoveries in class and create a...

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