Lesson Plan
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Clock Arithmetic and Cryptography

For Teachers 8th - 10th
Students explore the concept of modular arithmetic and cryptography. In this modular arithmetic and cryptography lesson, students use applets to explore modular arithmetic using a clock and Caesar Ciphers. Students exchange their ciphers...
Lesson Plan
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Multiplying Decimals and Mixed Numbers

For Teachers 6th - 8th
Young scholars multiply decimals and/or mixed numbers. They explore the effects of multiplying decimals and mixed numbers. They practice estimating answers when a number is multiplied by a decimal or mixed number.
Lesson Plan
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In the Bag!

For Teachers 3rd - 5th
Learners calculate how many quarters are in a $1,000 bag (after learning the dollar value of filled coin bags). They explain their problem-solving strategy using pictures, numbers, equations, and/or words.
Lesson Plan
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Equal Additions

For Teachers 5th - 6th
Young scholars explore the relationships between numbers through the use of "equal addition" and "equal subtraction." Through the use of number sense, they are able to computer addition and subtraction problems mentally. Individually,...
Lesson Plan
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Multiplication Lesson Plan

For Teachers 3rd - 5th
Students roll dice to come up with 1 digit numbers that they multiply together. In this multiplication lesson plan, students arrange piles of blocks and count them to complete problems.
Lesson Plan
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I'll Have an Order of Subtraction Please!

For Teachers 3rd - 5th
Students explore number values by completing consumer math worksheets. In this math functions lesson plan, students identify the use of a decimal in numbers and the place values that are represented when dealing with money. Students...
Worksheet
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Perturbing Functions and Introduction to Matlab

For Students 11th - Higher Ed
In this math worksheet, students practice using the program of Matlab and apply them while using functions. They practice writing equations in truncated form.
Lesson Plan
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How Tall is that Billboard?

For Teachers 9th - 12th
High schoolers use hypsometers to measure tall objects.
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Using Math Concepts to Collect and Document Specimens

For Teachers 8th - 12th
Students determine the length and width of leaf samples to the nearest millimeter and the circumference of trees. They participate in a discussion about the importance of collecting specimens carefully. They compile accurate...
Lesson Plan
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Understanding Zoning: Its use on the High Line in West Chelsea

For Teachers 9th - 12th
High schoolers are introduced to zoning. Evaluating information and reading a land-use map is enclosed in this lesson. List new development projects that they could propose for a given area.
Lesson Plan
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Making Good Investments

For Teachers 9th - 12th
Students compare different aspects of investing money from traditional savings accounts to money market accounts. They research investment accounts at local banks and compare them.
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Processing the Future: Innovations in Computer Technology

For Teachers 7th - 12th
Learners visit a website that takes them inside of a computer to see how it works. They investigate the people who contributed to computer technology.
Lesson Plan
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Small World Project

For Teachers 4th - 5th
Students participate in the Small World Project that develops their interest and abilities necessary to find reliable information from the Internet and through global communication. They develop homepages, research topics, and produce a...
Lesson Plan
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Packing for a Transcontinental Expedition

For Teachers 6th - 10th
Students investigate what kinds of supplies would be needed for a trans-continental expedition. They watch a video about the Lewis and Clark expedition, develop a list of supplies, create a graph, and compare/contrast their list with...
Lesson Plan
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Probability and Sports

For Teachers 6th - 8th
Students research topics on the internet where probability is relevant. Students study statistics and probability concepts by looking at practical questions that arise in professional sports.
Lesson Plan
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Virtual Field Trip: Lodging and Meals

For Teachers 5th - 7th
Young scholars calculate the costs for lodging and meals for a virtual field trip. They calculate the number of nights lodging needed for road and city travel and the number of meals needed, the costs for each, and input the data using...
Lesson Plan
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The REAL Cost of College

For Teachers 7th - 12th
Learners explore the cost of college and how to plan and save. In this money management instructional activity students do research on the cost of college, learn about making financial choices, earning, spending, saving, investing and...
Lesson Plan
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Super Cents

For Teachers 2nd
Second graders study money amounts less than a dollar. For this math lesson, 2nd graders practice counting coins. Students read various stories and discuss how money was used in the stories.
Lesson Plan
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Estimation

For Teachers 3rd - 5th
Students complete computer activities about estimating if items are more or less than a given amount. In this estimation lesson plan, students also estimate measurements around the classroom.
Lesson Plan
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Risk Assessment and Geometry

For Teachers 10th
Tenth graders study the concept of risk analysis as it relates to geometry. In this spatial relationship lesson, 10th graders are provided a set of coordinates to analyze a piece of land described. Students write a description that...
Worksheet
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Linear Systems: Graphical Interpretation of Vectors

For Students 11th - Higher Ed
In this graphical interpretation of vectors instructional activity, students execute operations of addition and multiplication by a scalar. They sketch results and determine the commutativity of vector addition. This three-page...
Worksheet
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Linear Systems: Graphical Interpretation of Vectors and Linear Systems

For Students Higher Ed
In this interpretation of vectors and linear systems worksheet, students describe the geometric appearance of two vectors. They add the two vectors and sketch the sum as well as the vectors to determine the commutativity of vector...
Lesson Plan
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Squaring Function of Natural Numbers

For Teachers 8th
Eighth graders complete problems where they use the definition of exponents to expand the squaring function of natural numbers. For this squaring natural numbers lesson plan, 8th graders also identify squares form 0 - 12 and complete a...
Lesson Plan
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Unexpected Answers

For Teachers 6th - 8th
Students consider probability problems with unexpected and surprising answers.

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