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Worksheet
Math Mammoth

Triangles 1

For Students 5th - 9th
In this triangles learning exercise, students measure and calculate the measurements of eight triangles, their sums and classify the triangles as acute, obtuse or right.
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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

Chemical Bonding

For Teachers 9th - 12th
Learners classify compounds as ionic or covalent. In this chemical bonding lesson plan, students experiment with 6 chemical compounds. They test physical properties such as the melting point, the solubility and the electrical...
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Worksheet
Curated OER

Chapter 7 Worksheet-Types of Equations

For Students 10th - 12th
In this equations worksheet, students write equations and classify them as single displacement, double displacement, combustion, combination or decomposition reactions. They also write sample equations of each type of reaction and answer...
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Worksheet
Curated OER

Additional Aqueous Solution Review Problems

For Students 11th - Higher Ed
In this solutions worksheet, students balance chemical equations, classify reactions by the type of reaction it represents, and review the solubility rules. Students practice working out double displacement, neutralization, and dilution...
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Worksheet
Curated OER

Properties of Matter

For Students 9th - 12th
In this properties of matter worksheet, students answer 6 questions related to matter. They classify and categorize given statements as chemical or physical properties, they identify chemical and physical changes and they find the...
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Worksheet
Curated OER

Elements and Bonding Worksheet

For Students 9th - 12th
In this elements and bonding activity, students classify given elements, they identify valence electrons in atoms, they explain the reactivity of elements, and they explain why certain atoms gain electrons while others lose electrons.
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Lesson Plan
Curated OER

States of Matter For Grades Kg-8

For Teachers K - 8th
Students conduct studies of states of matter. For this science lesson plan, students observe the properties of matter and classify different substances as solids, liquids, and gases.
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Lesson Plan
Curated OER

Ecosystems at School

For Teachers 7th - 9th
In this ecosystem worksheet, students use a string and make a large circle. Everything in the circle is part of the ecosystem the students will study. They identify everything in their ecosystem and classify their data. They answer 2...
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Lesson Plan
Curated OER

Wonder Underground

For Teachers K - 3rd
Students classify and record objects they find "underground." In this observation lesson, students dig into bins filled with soil and encounter various objects such as bark, twigs, etc. Students classify their findings.
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Worksheet
Curated OER

Artifact Classification

For Students 7th - 9th
For this artifact classification worksheet, students are given a list of key terms and two activity sheets about classifying artifacts of the Pee Dee culture. Students analyze artifacts and group them to answer questions on the...
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Worksheet
Curated OER

Star Cluster Math

For Students 7th - 9th
In this star cluster math activity, students use four different patterns to solve five problems about the fraction of stars classified by their temperature.
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Lesson Plan
Curated OER

Life in a Forest Stream

For Teachers 7th - Higher Ed
Students assess macro-invertebrates from a stream. In this science lesson plan, students observe, classify and identify organisms found in a stream. A lab station is constructed at the stream sight and students study the different...
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Worksheet
Curated OER

Let's Talk Trash

For Students 5th - 6th
In this solid waste worksheet, students classify the different types of solid wastes found in landfills into given categories. Students predict and tally the total number of each type of item found in the landfill using slips of paper....
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Organizer
Curated OER

Identifying Metamorphic Rocks

For Students 7th
In this earth science worksheet, 7th graders classify rock samples according to chart provided and physical properties of the rocks. They answer 2 analysis questions and formulate a conclusion.
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Lesson Plan
Curated OER

Modeling Good Eating

For Teachers 2nd - 4th
Students identify and classify the items in a healthy diet. In this dietary lesson plan, students listen to a song about healthy eating while listening for good snack foods. They use pictures of the snacks to complete a large chart by...
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Lesson Plan
Curated OER

Transportation

For Teachers K
Students identify and name at least six different kinds of transportion, sort and classify different kinds of transport according to similar and/or different characteristics and identify the purpose of different types of transportion.
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Lesson Plan
Curated OER

Counting on the Havoc of Hurricanes

For Teachers 6th - 12th
Students define and classify all the different ways in which numbers are used in forecasting and coping with the effects of a hurricane. They conduct research to compare and contrast these numbers as they apply to Hurricane Floyd and
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Lesson Plan
Curated OER

Sink or Float?

For Teachers K - 2nd
Students make and test predictions about sinking and floating, and classify objects according to whether they sink or float.
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Lesson Plan
Curated OER

Numbers Beyond Reason!

For Teachers 4th
Fourth graders use the story of the discovery of irrational numbers to explore the different classes of numbers, the different ways in which numbers may be represented, and how to classify different numbers into their particular class.
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Lesson Plan
Curated OER

Occupational Oxymoron

For Teachers 6th - 12th
Young scholars consider their own notions of poverty, examine the life of a woman classified as "working poor" from a variety of perspectives, and present their findings to the class. Then, students synthesize their knowledge in a paper.
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Lesson Plan
Curated OER

Weather

For Teachers K
Students communicate how weather affects people, classify objects according to how they are used, and observe and record weather data using symbols.
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Lesson Plan
Curated OER

Electricity 2

For Teachers 5th
Fifth graders build on what they already know and classify examples of electricity in their lives into two categories: static and current electricity. They explore the difference between static and current electricity and provide...
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Lesson Plan
Curated OER

Food, Food, And More Food From Plants!

For Teachers 5th - 8th
Learners examine the edible parts of a plant and explore their function. They define what makes a fruit classified as a fruit. They create a sketch or map or photo of a 1930s farm and justify their plant selections.

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