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Lesson Plan
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Moment of Inertia Contest

For Teachers 11th - 12th
Students design a wheel that can go down the ramp with the smallest moment of inertia. In this technology instructional activity, students construct their model using a computer program. They calculate the moment of inertia of their...
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Worksheet
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Estimation and Approximation

For Students 8th - 10th
In this math worksheet, students guess the answers and then calculate the real answer without using a calculator. There are 10 questions on this worksheet.
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Worksheet
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Rational Functions

For Students 11th - 12th
In this Algebra II/Pre-calculus worksheet, students solve and graph rational equations, identifying the intercepts and asymptotes. The six page worksheet contains nine problems. Answers are not provided.
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Worksheet
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Numerical Analysis

For Students 11th - Higher Ed
In this math worksheet, students examine the concepts of generalizing root-finding algorithms and fixed point iteration. They also practice using the Fixed Point Theorem.
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Worksheet
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Numeral Analysis: Introduction To Fixed Point Iteration

For Students Higher Ed
In this fixed point iteration worksheet, students use given theorems to determine converged functional iteration. This six-page worksheet contains five problems. Explanations and examples are provided.
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Lesson Plan
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Pythagorean Theorem

For Teachers 9th - 11th
Students solve problems using the Pythagorean Theorem. In this geometry lesson, students identify the sides and angles of a right triangle. They find the different trigonometric ratios and solve using sine, cosine and tangent.
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Worksheet
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Epidemic or False Alert?

For Students Higher Ed
In this rate worksheet, students use the SIR model to determine if a disease is spreading at an epidemic rate. They find the slope of a curve and the slope of a line that goes through a given point. This two-page worksheet contains...
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Lesson Plan
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Currency and Exchange Rates

For Teachers 5th
Fifth graders share the book, "The Story of Money" and discuss the uses of money, bartering, trade and the history of money. Students discuss various ways of spending: cash, check, debit/credit cards and review the check writing process....
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Worksheet
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Exponential and Logarithmic Equations

For Students 11th - 12th
In this Algebra II/Pre-calculus worksheet, students solve logarithmic and exponential equations in problem solving situations. The three page worksheet contains eleven problems. Answers are not provided.
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Lesson Plan
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Ratios

For Teachers 6th
Sixth graders investigate the concept of ratios and how they can be used to represent the comparison of quantities. The lesson is taught using a table or graph to compare two categories of data.
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Lesson Plan
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Understanding Distance in Space

For Teachers 7th - 8th
Students discover the vocabulary used for distances in space and review measurement units and instruments before creating a scale model of the planets. They determine how to calculate the relative distances between the planets using a...
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Lesson Plan
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Ordering Fractions and Decimals with use of Origami

For Teachers 5th
Fifth graders play a game using origami cubes with fractions and decimals written on them.  In this ordering lesson, 5th graders order the fractions and decimals while earning points for their team. 
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Lesson Plan
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The Binary Counter Circuit

For Teachers 7th - 9th
Students count from 0-99 using the binary number system. In this algebra lesson, students problem solve by working with faulty circuits and applying their knowledge f Binary Numbers. They work in team to create a solution.
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Lesson Plan
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Measuring New Heights

For Teachers 8th
Eighth graders explore the metric system. After a class demonstration, they complete a worksheet on converting metric units. In groups, 8th graders measure their height. They graph the results of the classroom. They convert heights...
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Worksheet
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Laws of Exponents, Radicals

For Students 11th
In this Algebra II worksheet, 11th graders solve problems involving the laws of exponents, including fractional exponents, solve radical equations, and graph radical functions.  The ten page worksheet contains fifty-seven problems. ...
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Lesson Plan
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Maya Math: Addition and Subtraction

For Teachers 3rd - 5th
Young scholars examine how ancient Maya counted, and practice addition and subtraction using Maya number glyphs.
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Lesson Plan
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Real Number Sense

For Teachers 5th
Fifth graders put each number they receive in the appropriate order in a number line or a number circle. In this numbers lesson plan, 5th graders develop number sense and manipulate the numbers in order.
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Worksheet
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Antilogarithm Worksheet

For Students 9th - 12th
In this antilogarithm worksheet, students find the antilogarithm of 9 different rational numbers.  Students use their calculator to find the antilogarithm.

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