Worksheet
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Dimensional Analysis #2

For Students 10th - 12th
In this dimensional analysis worksheet, students solve ten conversion problems where they find moles, mass, and molecules using dimensional analysis.
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Multiplication Puzzle

For Teachers 2nd - 4th
In this multiplication worksheet, students match up 12 multiplication math problems puzzle pieces to 12 pieces of another puzzle with the answers on them.
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Multiplication Math Problems

For Teachers 2nd - 4th
In this multiplication worksheet, learners problem solve 60 multiplication math problems dealing with the multiples of 2, 3, 4, 5, 6, 7, 8 and 9.
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Math Skills: Conversions

For Students 8th - 10th
In this conversions worksheet, students use metric unit conversions to solve fifteen word problems that involve converting from one unit to another.
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Metric Mania-English to Metric Conversions

For Students 7th - 9th
In this unit conversions learning exercise, students convert from the English system of measurement to the metric system and from the metric system to the English system.
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Multiplying and Dividing Rational Expressions

For Students 10th - 11th
In this rational expressions worksheet, students multiply and divide rational expressions. This two-page worksheet contains 27 problems.
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Regents Exam Questions: Quadratics

For Students 9th - 11th
In this quadratics instructional activity, students identify the roots of a quadratic equation.  They use FOIL and the quadratic formula to solve quadratic equations.  This seven-page instructional activity contains 32...
Lesson Plan
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Factors Affecting Ocean Currents

For Teachers 7th - 8th
Young scholars design and conduct an experiment to determine the effect of salinity and temperature changes in the movement of ocean currents. In this earth science lesson, students record observations and collect data. They share their...
PPT
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Forest Management ~ Diseases and Pests that Effect a Good Harvest Stand

For Teachers 9th - 12th
The forestry presentation found here lists and describes a variety of tree diseases. A few unappetizing photos are included to show symptoms of some of these diseases, or the insects and fungi that cause them. If you have a class that is...
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Matrix Multiplication

For Teachers 11th - 12th
Students identify, analyze, and multiply matrices. They determine if various indicated operations are possible through classroom discussion and practice. Finally, students determine matrix product dimensions through problem-solving...
PPT
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Salt Marshes - Biotic Perspectives

For Teachers 9th - Higher Ed
The vocabulary used in this presentation on salt marshes makes it most appropriate for high school or college level ecology classes. The content, however, is relatively simple; It introduces the flora and fauna of this type of ecosystem....
PPT
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Life in the Soil - Is the Soil Alive?

For Teachers 9th - 12th
Amaze soil scientists with a list of the myriad of microorganisms residing in a mere 1/4 teaspoon of soil! Then take them on a ride through the carbon cycle, down to the level of decomposers. Finally, give more specific details about the...
Lesson Plan
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Urban Safari: A Walk on the Wild Side

For Teachers 6th - 9th
Students discover the urban ecosystem through a series of activities. They explore both the biotic and abiotic factors of the urban environment.
Lesson Plan
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Factors Affecting the Travel and Tourism Industry 1

For Teachers Higher Ed
Students investigate factors that are related to the travel and tourism industry in preparation for the Edexcel BTEC National qualification. They examine real world example of the industry.
Lesson Plan
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Soaping Up in the Great Lakes

For Teachers 4th - 6th
Students investigate the effects of a variety of cleaning agents on the biotic and abiotic properties in the Great Lakes. They work with student from other schools to determine a workable solution that reduces the impact of cleaning...
Worksheet
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Principles of Ecology

For Students 4th - 8th
In this ecology worksheet, students will fill in a graphic organizer showing the relationship organisms have with their environments and with each other. This includes biotic and abiotic factors, tropic levels, and ecological pyramids....
Lesson Plan
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Social Studies: Factors Involved in the Spread of Disease

For Teachers 9th - 12th
Students examine the reasons diseases become epidemics. they analyze the social, political, and economics factors involved in the process. Students complete charts explaining how these factors aid the spread of disease and discuss...
Worksheet
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Factors Affecting the Rate of Photosynthesis

For Students 9th - 12th
In this photosynthesis worksheet, students explore the 3 major factors that affect the rate of photosynthesis. This worksheet has 6 short answer questions.
Worksheet
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Factoring Polynomials

For Students 9th
In this factoring polynomials worksheet, 9th graders solve and complete 20 different problems. First, they identify the GCF of each polynomial. Then, students divide the GCF out of every term of the polynomial. Finally, they write the...
Lesson Plan
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Investigate Factors Affecting Nitrates in Groundwater

For Teachers 9th - 12th
High schoolers participate in an experiment in which they investigate the factors affecting the levels of nitrates in groundwater. Using examples, they explain the nitrogen cycle and identify the sources of chemical nitrogen...
Lesson Plan
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Factors To Consider When Looking For Housing

For Teachers 11th - 12th
Students discuss their housing options and factors which affect housing costs. Using the newspaper as a resource, students compare and contrast the prices of housing options. Working with partners, students compare and contrast their...
Lesson Plan
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Fourths of Sets

For Teachers K - 1st
Students create a set of cards that represent factors of four and use these cards to play a game in which they practice separating numbers into fourths. They first practice separating numbers into fourths with a projected computer...
Worksheet
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Factoring Differences of Squares

For Students 9th
In this factoring worksheet, 9th graders solve and complete 27 different problems that include factoring the differences of squares. First, they state whether each binomial can be factored as a difference of squares. Then, students...
Worksheet
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Greatest Common Divisor

For Students 9th - 10th
In this greatest common divisor activity, students use prime factorization to determine the greatest common factors of two or more numbers. Explanations and examples are provided. This two-page activity contains ten problems.

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