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Worksheet
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Matter in Solution

For Students 7th - 12th
In this solutions instructional activity, students review types of solutions, concentration and saturation of solutions, and suspensions and colloids. This instructional activity has 10 fill in the blank, 7 multiple choice, and 6 short...
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Worksheet
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Describing the Physical World

For Students 6th - 12th
In this physical world worksheet, learners review concepts relating to the chemical and physical properties of matter, density of matter, and if matter is a solid, liquid, or gas. This worksheet has 9 terms in a word puzzle, 4 true or...
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Worksheet
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Worksheet 31

For Students 12th - Higher Ed
In this math worksheet, students find the solutions to the differential equations. They also investigate the application of recognizing the parts of the equation.
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Worksheet
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Worksheet 8

For Students 11th - Higher Ed
In this math worksheet, students explore how the use of implicit differentiation does not give the solutions to the differential equation. Then they write the definitions to the vocabulary related to differential equations.
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Worksheet
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Worksheet 6

For Students 11th - Higher Ed
For this math worksheet, students solve the differential equations. They also investigate Newton's Law of Cooling. Then they consider the temperature of different substances like coffee.
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Worksheet
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Entropy

For Students 10th - Higher Ed
In this entropy worksheet, students review the Second Law of Thermodynamics and explore how entropy changes. This worksheet has 5 word problems.
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Worksheet
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Water Unit

For Students 7th - 12th
In this water worksheet, students review the properties of water including the density, boiling point, and evaporation. Students define mixture, solute, and solvent. This worksheet has 22 short answer questions.
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Lesson Plan
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Nuclear Reactions

For Teachers Higher Ed
For this nuclear reaction worksheet, students determine the missing particle from the reaction and then name that particle. This worksheet has 18 problems to solve.
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Worksheet
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Social Reactions to Crime and Deviance

For Students Higher Ed
In this Reactions to Crime and Deviance learning exercise, students answer six questions about this topic. Suggested point values for each question are given.
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Worksheet
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High School Chemistry Questions

For Students 11th - Higher Ed
In this chemistry worksheet, learners determine the number of water molecules is a given volume of water. Students determine the empirical formula for given compounds from the percentage mass of elements. This worksheet has 20 problems...
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Worksheet
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Chemistry Basics Practice Exam

For Students 10th - Higher Ed
In this chemistry practice worksheet, students solve sixteen problems including identifying chemical and physical changes, calculating numbers with significant figures, naming compounds and writing formulas and converting from one unit...
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Worksheet
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Classification of Changes

For Students 6th - 8th
For this classification of changes worksheet, students identify each example as either chemical or physical changes. Students also classify other examples as either element, compound, solution, colloid, or suspensions. In the other...
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Lesson Plan
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Solution Shapes

For Teachers 8th
Eighth graders examine different solutions.  In this solution material instructional activity students complete a lab activity and several worksheets. 
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Lesson Plan
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Eigenvalues, Eigenvectors, and Diagonalization

For Teachers Higher Ed
Students determine eigenvectors and eigenvalues for a matrix. Students diagonalize a matrix. Similar matrices are defined. Determinant formula is given for an degree n polynomial.
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Interactive
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One Word Substitution 4

For Students 7th - 9th
In this online interactive vocabulary skills worksheet, students match the 10 vocabulary terms in the word bank to the appropriate definitions. Students may submit their answers to be scored. All of the words begin with the letters...
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Lesson Plan
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Landforms

For Teachers 7th - 9th
Students research landforms created by tectonic movement.  In this landforms lessons, students discuss caves, canyons, mountains, valleys, and undersea vents and the ecosystems unique to these environments.
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Lesson Plan
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Isolated Children and their Development

For Teachers 9th - 12th
Students analyze a case study. In this child development lesson, students read case studies on children who are isolated and their development. Students break into groups, read the case study, and summarize their thoughts. Students then...
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Lesson Plan
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A “Salting” Solution

For Teachers 9th
Ninth graders investigate the factors affecting solubility. In this chemistry lesson, 9th graders differentiate solvent and solute. They give examples of real world application of solutions.
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Lesson Plan
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The Price Is Right

For Teachers 7th - 9th
Students create a list of products with estimated prices. In this algebra lesson plan, students learn to write equations using variables. They match their created list with that of actual products and compare their prices,
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Lesson Plan
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Extraction of DNA from Onion

For Teachers 9th - 11th
Students study DNA by isolating it from plant tissue. They determine the purpose of each step in the isolation procedure as it relates to the physical and biochemical characteristics of the genetic material
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Lesson Plan
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The Former Yugoslavia

For Teachers 9th - 12th
Students examine the conflict between the Serbs and Albanians in Kosovo. They define ethnic cleansing, read and discuss handouts, apply the three elements of ethnic conflict to the Kosovo Crisis of 1998-99, conduct research, and write a...
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Lesson Plan
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Extraction of DNA from Onion

For Teachers 10th - 12th
Students experiment with DNA by isolating it from plant tissue. They investigate whole onions to prepare DNA. They complete the experiment to examine the structural characteristics of DNA.
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Lesson Plan
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Avogadro's Law

For Teachers K - 12th
Students study Avogadro's law and what it means in science.  For this gaseous lesson students complete an Avogadro's law experiment.   
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Lesson Plan
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Different Ethnic Groups in Ecuador, Panama and Argentina: Their Assimilation and their Contributions

For Teachers 9th - 12th
High schoolers research various Latin American countries and reflect on the different ethnic communities represented in that country and their contributions to the region. They make posters, perform skits and write letters about their...

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