Lesson Plan
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"The Nation's Playground": Technology and Tourism

For Teachers 5th - 11th
Students examine Maine tourism websites. They identify ways the Internet has changed the tourism industry in Maine.
Lesson Plan
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Identifying Reasons for World Trade

For Teachers 6th - 8th
Students examine the advantages and disadvantages of world trade. They participate in a class discussion of international trade, read a handout about a specific country, and in small groups label a map with agricultural commodity...
Worksheet
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Two Digit Multiplication Worksheet

For Students 3rd
In this multiplication worksheet, 3rd graders multiply 2 two digit factors to find each product. They complete 16 vertical multiplication problems.
Worksheet
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Least Common Multiple

For Students 4th - 5th
For this least common multiple worksheet, students review the steps for finding the least common multiple using lists of multiples and prime factorization. Students then list multiples to find the LCM for the given numbers. Students then...
Worksheet
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Three-Digit by Two-Digit Tenths Multiplication (E)

For Students 5th - 6th
In this decimal multiplication worksheet, students find the products in 36 three digit by two digit problems with tenths in one of the factors.
Worksheet
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Two-Digit by Two-Digit Tenths Multiplication (J)

For Students 5th
In this decimal multiplication worksheet, 5th graders find the products to 49 two-digit by two-digit problems in which one of the factors includes a number in the tenths place.
Worksheet
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Steps and Examples for Multiplying Ratiuonal Expressions

For Students 9th - 11th
For this multiplying rational expression worksheet, students are given two examples of how to multiply and then simplify rational expressions.  The examples are complete with steps and justifications.
Lesson Plan
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N is for Nest

For Teachers K - 1st
Students identify the letter and phoneme /n/ in written and spoken language. Students practice the production of the /n/ sound through listening and matching activities. They identify the initial placement of the letter and sound using a...
Worksheet
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Linear Systems: Matrix Inverse

For Students 11th - Higher Ed
In this linear systems worksheet students multiply matrices and find the coefficient matrix in the upper-triangular form. This four-page worksheet contains approximately four problems, with examples and explanations.
Lesson Plan
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Fifth Grade Social Studies Multiple Choice Practice

For Teachers 5th
In this grade 5 social studies worksheet, 5th graders complete a set of 17 multiple choice questions about a variety of topics. An answer key is included.
Lesson Plan
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Using a Multiplication Table to Divide

For Teachers 3rd - 4th
Learners solve division problems. In this multiplication and division instructional activity, pupils practice using a multiplication table to find a missing factor in a multiplication sentence. They use the same strategy to find a...
Interactive
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English Vocabulary Skills: AWL Sublist 1 - Exercise 1c

For Students 9th - 12th
In this online interactive English vocabulary skills learning exercise, high schoolers answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.
Lesson Plan
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Cost Effective Buying

For Teachers 6th - 12th
Young scholars evaluate energy-related purchases. For this consumer awareness lesson, students visit an appliance store and rank the products' cost effectiveness by using a mathematical formula.
Worksheet
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Exercise Set 3.3: Dividing Polynomials

For Students 9th - 12th
In this dividing polynomials worksheet, students divide 42 polynomials.  Students factor polynomials using synthetic division and long division.
Lesson Plan
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Developed or Undeveloped?

For Teachers 5th - 12th
Learners watch slides of other countries to identify and discuss factors that make a country developed or developing. They create a product that shows their view of developed and undeveloped.
Worksheet
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Quadratic Equations

For Students 8th - 10th
In this algebra worksheet  uses factoring to solve and graph quadratic equations. The three page worksheet contains explanation of topic, worked examples and five practice problems. Answers are not provided. 
PPT
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Stoichiometry

For Teachers 10th - 12th
Balancing equations is a foundational skill for starting chemists. There are a few slides in this PowerPoint with colorful diagrams that help to explain how. Unfortunately, the presentation begins with an unrelated table of contents and...
Lesson Plan
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Multiplying and Dividing Fractions and Mixed Numbers

For Teachers 5th - 6th
Help math learners discover how to multiply fractions and mixed numbers. They will explore visual examples of the operations. They also practice solving problems that their instructor models.
Lesson Plan
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Is My Business Your Business?

For Teachers 4th - 6th
Students examine how businesses practice sound waste management. They discuss how to plan a business, identify how to make the least impact on the environment in planning a Kool-Aid stand, and complete Business Costs Worksheets for the...
Lesson Plan
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Graphing Iron Data

For Teachers 8th - 10th
Students apply a data set to create a graph show how iron ore impacts an ecosystem. They explain how the iron effects the distribution and abundance of phytoplankton in coastal ecosystems using spreadsheet software.
Worksheet
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Numbers and Operations as Words

For Students 4th - 5th
Teach numbers in word form with this activity. In this numbers and operations worksheet, learners solve 22 problems in which numbers are written in word form. Students solve the problems and write their responses in word form. Example:...
Lesson Plan
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Introduction to Maps

For Teachers 5th - 8th
Students investigate a variety of maps to explain what each one is used for.
Lesson Plan
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Walking Magic

For Teachers 9th - 12th
Students conduct experiment with water striders by placing the insect in two different solutions and discuss their observations. They discover that weight and surface area are important factors in their experiment.
Lesson Plan
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Preserving Our Barns

For Teachers 8th - 12th
Students examine the different points of view when it comes to preserving barns. Using the internet, they work together to identify the risk involved in renovations and a barn in their local town that needs to be renovated. They create...