Worksheet
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Atomic Theory, Structure, and Symbols

For Students 10th - Higher Ed
In this atomic theory worksheet, students review the observations that led to the conclusion of the atom having a positively charged nucleus. Students compare atomic number and mass number and explain how the discovery of subatomic...
Worksheet
Curated OER

Advanced Matching - Car Parts

For Students 9th - Higher Ed
In this car parts instructional activity, learners draw a line from the various car parts to the definitions. There are 14 words to define on this instructional activity.
Worksheet
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Writing Formulas for Ionic Compounds

For Students 9th - 12th
In this writing formulas instructional activity, students write the formulas for 15 ionic compounds and name their anions and cations. Students balance the charges of the ions to determine the formula.
Worksheet
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Writing Formulas for Ionic Compounds with Complex Ions

For Students 9th - 12th
For this writing formulas worksheet, students write the formulas for 15 complex ionic compounds and name their anions and cations. Students must balance the charges on the ions and determine the formula.
Worksheet
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Calorimetry

For Students 11th - Higher Ed
In this calorimetry worksheet, students determine the specific heat of an unknown liquid. Students calculate the change in enthalpy for given reactions. This worksheet has 20 problems to solve.
Worksheet
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Science Crossword Puzzles - Atoms and Matter

For Students 10th - 11th
For this science crossword puzzle worksheet, learners determine the answers to 7 clues using vocabulary associated with atoms and matter. They fill in the puzzle both across and down.
Lesson Plan
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George Washington on the Sedition Act

For Teachers 10th - Higher Ed
Students investigate the Sedition Act and George Washington's position on the act. In this United States Colonial history lesson, students read about George Washington's position on the Sedition Act. Students then participate in a...
Worksheet
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Intermediate Sentence Completion 1

For Students 6th - 7th
In this ESL worksheet, students read 12 sentences that have missing adjectives or adverbs. From 5 choices, students choose the best word to complete each sentence.
Lesson Plan
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FDR and the Lend-Lease Act

For Teachers 9th - 12th
High schoolers analyze primary source documents and photographs to analyze the implications of the Lend-Lease Program. In this research lesson plan, students read and discuss letters and speeches related to the Lend-Lease Act, evaluate...
Worksheet
Curated OER

Soil Chemistry Challenge

For Students 7th - 12th
In this soil chemistry worksheet, students complete the sentences with the correct words to fill in the blanks about soil chemistry. Students complete 28 blanks.
Worksheet
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Soil Chemistry Connections

For Students 5th - 7th
In this soil chemistry instructional activity, students match each item on the left with its matching item on the right related to soil chemistry. Students match 16 items.
Lesson Plan
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U.S. Entry Into WWI

For Teachers 6th - 8th
Middle schoolers identify the reasons why the United States entered World War I. In this world history lesson plan, students are given a lecture on Woodrow Wilson and analyze documents (specifically, Woodrow Wilson's speeches). Middle...
Interactive
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SAT Sentence Completion Practice Test 08

For Students 10th - 12th
In this sentence completion worksheet, students choose the answer that best completes the sentence.  Students have 10 minutes to complete 12 questions in this SAT practice worksheet.
Lesson Plan
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Off Base

For Teachers 9th - 12th
Students study La Chatelier's principle and identify how carbon dioxide may affect pH.  In this coral lesson students complete a worksheet on pH and observe a lab.
Interactive
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Sayings Quiz: Men and Women

For Students 7th - 8th
In this "sayings" quiz learning exercise, students read the example sayings about men and women used in the sentences. Students select the best answer to complete the 10 online exercises.
Lesson Plan
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Citizenship in Action

For Teachers 7th - 12th
Learners discover citizenship at work. In this current events instructional activity, students visit selected websites to discover information about animal testing and discuss how to solve some of the issues associated with animal...
Worksheet
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The Munich Conference

For Students 8th - 12th
For this World War II worksheet, learners read a 1-page selection about the Munich Conference, examine a chart about the Axis and Allied powers, and then respond to 3 short answer questions about the information presented.
Worksheet
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Spelling List 5: Sight Words, al/il, and Academic Vocabulary

For Students 2nd - 5th
In this spelling list worksheet, students practice spelling words that are sight words, al/il words, and vocabulary. Students practice spelling 21 words total.  
Lesson Plan
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Thermometric Titration of an Unknown Acid

For Teachers 9th - 12th
Young scholars determine the number of ionizable hydrogen's in an unknown acid and determine the equivalent weight of an unknown acid. They determine the enthalpy change for the ionization of an unknown acid.
Lesson Plan
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Charge Challenge

For Teachers 3rd - 6th
Students observe the behavior of different charged objects. In this science lesson plan, students perform a series of static electricity experiments. They discuss their observations in class.
Lesson Plan
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Galapagos Rift Expedition Come On Down!

For Teachers 7th - 8th
Students research the development and implementation of a research vessel/vehicle used for deep ocean exploration. In this oceanography lesson, students calculate the density of objects by determining the mass and volume.
Lesson Plan
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Water Quality And pH

For Teachers 6th - 12th
Learners determine the pH level of water and its effect on aquatic plants and brine shrimp eggs. This is a three part instructional activity that leads the student through the development of an understanding of water pH. They form a...
Lesson Plan
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Two-line Discussion

For Teachers 9th - 11th
Students research current issues of different political parties.
Lesson Plan
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pH Testing

For Teachers 7th - 10th
Students explore the use of variables in the scientific method. They identify the dependent and independent variables through pH testing. Students construct graphs of their data and analyze their findings.

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