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Worksheet
Curated OER

Photosynthesis

For Students 9th - 10th
In this photosynthesis instructional activity, students complete 20 various types of questions related to photosynthesis. First, they match each description in the first column with the correct vocabulary term in the second. Then,...
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Worksheet
Curated OER

An Introduction to Space Radiation

For Students 8th - 10th
In this space radiation worksheet, students read about the various types of radiation humans are exposed to. Students answer 5 questions based on the reading. They calculate the amount of energy gained when exposed to a certain amount of...
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Worksheet
Curated OER

Biotic and Abiotic Factors

For Students 9th - 10th
In this biotic and abiotic factors worksheet, students complete 20 various types of questions related to biotic and abiotic factors. First, they write the vocabulary word that best completes the sentence. Then, students state an example...
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Worksheet
Curated OER

Chemistry of Food

For Students 9th - 10th
In this chemistry of food worksheet, students complete 20 various types of questions related to food and nutrition. First, they complete a crossword puzzle with vocabulary terms. Then, students use the figure shown to write the...
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Worksheet
Curated OER

The Speed of Chemistry

For Students 9th - 12th
In this rates of chemical reactions activity, students read about the various factors that influence the rate of chemical reactions such as surface area, concentration, temperature and catalysts. Students answer eight questions about...
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Worksheet
Curated OER

Understanding Simple Machines

For Students 5th - 7th
In this simple machines worksheet, students read about various types of simple machines. They then use what they learned to answer 17 questions. The answers are on the last page.
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Worksheet
Curated OER

Enzyme Practice Sheet Key

For Students 10th - Higher Ed
In this enzyme worksheet, students solve 6 problems including questions about how enzymes work, graphs of the relationship between enzyme and substrate and structures of enzymes.
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Lesson Plan
Curated OER

Quiz: Weather Phenomena #1

For Teachers 3rd
In this science worksheet, 3rd graders focus on the weather. Students respond to ten multiple choice questions about various aspects pertaining to our weather.
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Worksheet
Curated OER

The Chemistry Connection

For Students 8th - 10th
For this proteins worksheet, students read about the chemical compound, protein. Students determine where proteins are found in the body and how enzymes help the body react. Then students complete 3 short answer questions.
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Lesson Plan
Curated OER

Standard 4 Review Sheet-Key Ideas Biology-The Living Environment

For Teachers 9th - 12th
In this living environment worksheet, students answer a variety of questions about living organisms, the processes they go through to make food and break down food, absorb nutrients, and release toxins. They explain homeostasis, they...
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Handout
National Institute of Open Schooling

Radioactive Pollution

For Students 9th - 12th Standards
Radioactive pollutants can enter the body through ingestion, inhalation, absorption, or injection. The last lesson in a series of 36 introduces pupils to radioactive pollution. They study its sources, both natural and man-made, its...
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Worksheet
Texas State Energy Conservation Office

Investigation: Automotive Emissions and the Greenhouse Effect

For Students 6th - 8th Standards
It is recommended that you conduct this fabulous experiment as a whole-class demonstration. Collect air samples from the environment, human exhalation, and car exhaust, then compare them for carbon dioxide content using bromthymol blue...
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Handout
National Institute of Open Schooling

Chemical Equilibrium

For Students 9th - 12th Standards
Le Chatelier's interest in thermodynamics and building materials such as cement and plaster led to the Le Chatelier Principle in 1884. Activity 13 in a series of 36 extensively explores chemical equilibrium. Learners read about...
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eBook
National Institute of Open Schooling

d-Block and f-Block Elements

For Students 7th - 12th Standards
Potassium permanganate, containing manganese one of the transition elements, has many uses such as mouthwash and propelling rockets, making it is a very diverse compound. The lesson delves into such transition elements and lanthanides,...
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Interactive
Curated OER

Want to Sleep Better?

For Students Pre-K - 6th
In this review worksheet, students complete sentences by filling in the blank. The students use comparatives, etc. The worksheet is intended to test the student's English Language skills.
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Worksheet
Curated OER

Alchemy and Chemical Symbols

For Students 7th - 11th
In this alchemy learning exercise, students read about how alchemists kept their experiment notes in secret code. Students design their own secret code for the given elements. This learning exercise has 2 problems to solve.