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Lesson Plan
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Modeling Oil and Gas Reservoirs

For Teachers 9th - 12th
Students investigate energy by researching how oil reservoirs work. In this fossil fuels lesson, students conduct an experiment using a half full bottle of water, corn oil and oxygen, recording their data as the elements are mixed...
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Worksheet
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Twelve Related Rates Word Problems

For Students 12th - Higher Ed
In this word problems worksheet, students solve twelve related rates word problems. Knowledge of geometry is necessary to complete these problems.
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Worksheet
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Twelve Rational Expressions Math Regents Exam Problems

For Students 8th - 10th
For this rational exponents worksheet, students solve ten multiple choice and two free response math regents exam questions.  The solutions are provided.
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Interactive
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World Lakes Map Quiz

For Students 6th - 12th
In this online interactive geography quiz worksheet, students respond to 15 identification questions regarding major world lakes.
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Worksheet
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Rational Expressions Test with a Calculator

For Students 11th - Higher Ed
In this rational expression worksheet, students graph rational equations, evaluate limits, state intercepts, asymptotes, and roots and factor.  This worksheet is designed as a test to be completed with a calculator. 
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Lesson Plan
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Orthographic Drawings

For Teachers 9th - 10th
Young scholars investigate the creation of three dimensional drawings. For this geometry lesson, students analyze and complete orthographic drawings. They Cabri software to manipulate and move the drawings around.
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Lesson Plan
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Density and Buoyancy Lesson Plan

For Teachers 9th - 12th
Students investigate why some objects float or sink in water. In this physics lesson, students calculate the density of clay ball using a mathematical equation. They write a complete lab report about the experiment.
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Lesson Plan
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Keeps on Pumping

For Teachers 5th - 8th
Students measure and calculate heart rates per minute and for other units of time. They determine the amount of blood pumped by their heart during various intervals of time.
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Lesson Plan
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Area Lesson Plan

For Teachers 5th - 6th
Students manipulate a variety of materials and computer applets in order to explore area and the units used to measure it.
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Lesson Plan
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Spheres

For Teachers 9th - 12th
Students work algebraic expressions with various types of powers to find the solutions. They Students also become familiar with problems that involve the square roots of numbers. The work should be completed with computational accuracy.
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Lesson Plan
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Area of Solids

For Teachers 7th - 12th
Students find the area of rectangular solids and cylinders by cutting them into flat pieces and adding the areas.
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Lesson Plan
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Does Contact Area Matter?

For Teachers 6th - 9th
Learners work together to design and implement an experiment on friction. They test to see if contact area affects the amount of friction. They discover how engineers use friction to make certain products better.
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Lesson Plan
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Friction- What a Drag

For Teachers 9th - 10th
Students explore friction. In this friction lesson plan, students investigate that weight and surface type affect friction.
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Lesson Plan
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Measuring with Mathematics

For Teachers 8th
Eighth graders discover how the change in the dimensions of a shape cause a change in the overall area of the shape, but the perimeter stay the same. They, in groups, go out to the playground and construct large areas using stakes and rope.
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Lesson Plan
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Ignoring Friction - Not This Time!

For Teachers 9th - 11th
Young scholars discover the factors affect friction. Students, working in lab pairs, complete various experiments in order to discover what factors effect the amount of frictional force a block has as it is pulled across different surfaces.
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Lesson Plan
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Triangle Explorer

For Teachers 3rd - 5th
Young scholars calculate the area of triangles using a variety of materials including computer applets.
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Lesson Plan
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Word Problems: Geometry

For Teachers 5th - 8th
Students solve word problems by using basic geometry. In this geometry instructional activity, students use geometric formulas to find the perimeter, area, and volume of objects. Students complete a worksheet.
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Worksheet
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Area, Perimeter, and Volume

For Students 5th - 6th
In these area, perimeter, and volume worksheets, students complete 6 different activities to determine area, perimeter, or volume of a figure.
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Lesson Plan
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Linear Equations

For Teachers 9th
Ninth graders solve linear equations.  In this Algebra I instructional activity, 9th graders investigate the properties of equations (Reflexive, Symmetric, Transitive, Substitution, and Transformation Properties) and use these properties...
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Lesson Plan
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Pythagorean Theorem Investigation

For Teachers 8th
Eighth graders investigate the Pythagorean Theorem and practice applying the theorem to various triangles. Finally, in the next instructional activity in the sequence, 8th graders create a song or a story to help them remember the...
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Lesson Plan
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The Amazing Mathematical Race: Boxing the Rare Element

For Teachers 6th - 8th
Young scholars enter a race against time to determine the maximum sized box that can be formed from a standard sheet of copy paper. The boxes are to be used to contain a valuable and rare element which is light as cotton and corrosive to...
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Lesson Plan
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Evaporation of Alcohol and Water

For Teachers 4th - 8th
Students investigate the process that occurs when liquids evaporaate. They test water and alcohol to determine which substance evaporates more quickly and relate the rate to energy changes.
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Lesson Plan
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Science: Putting Down Roots

For Teachers 4th
Fourth graders, in small groups, observe plants and note their characteristics. After drawing pictures of the plants, including their roots systems, they hypothesize in which environments the plants would best thrive. Finally, 4th...
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Lesson Plan
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Rate of Solution Demonstration

For Teachers 6th - 9th
Pupils explore the factors that can increase the rate of dissolution for a solid. They complete a laboratory exploration in which they compare the dissolution rate of a whole sugar cube to that of a crushed sugar cube in a variety of...

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