Lesson Plan
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Quadratic Equations and Functions

For Teachers 8th - 11th
This comprehensive lesson plan reviews solving and graphing quadratic functions and functions of higher degree.  Using the vertex form of a quadratic functions, one finds the vertex, minimum or maximum, and axis of symmetry. A few...
Assessment
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3-D Pythagoras

For Students 9th - 12th
Apply the Pythagorean Theorem in three-dimensional shapes. Young mathematicians watch a video that takes them through several examples of using the Pythagorean Theorem to solve problems involving lengths in three-dimensional figures. A...
Assessment
Mathed Up!

Spheres and Cones

For Students 8th - 11th Standards
Class members learn how to apply formulas for spheres and cones with a video that begins with a review of the formulas for surface area and volume of spheres and cones. Pupils use these formulas to solve problems on a worksheet.
Lesson Plan
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Introduction to Tangent Lines using the TI-Nspire

For Teachers 9th - 11th
Young scholars make mathematical argument using the concept of Limit. In this algebra lesson, student calculate the instantaneous rate of change from the linear graph. They use a TI-calculator to create a visual of the graphs.
Lesson Plan
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Graphing Linear Equations

For Teachers 9th
Ninth graders review the information that they have already learned with regard to linear equations and graphical representations. They then assist in combining equations with a graphical element and complete various graphs with this...
Lesson Plan
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Linear and Quadratic Functions

For Teachers 11th
In this algebra worksheet, 11th graders solve quadratic functions using the quadratic formula. They take the square roots of both side of each equation then graph both the linear and quadratic functions. There are a total of 84 problems...
Worksheet
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Creating a Topographic Map

For Students 6th - 8th
In this topographic map worksheet, students add contour lines to a topographic map using instructions provided. Once topographic map is finished, students complete 2 follow-up short answer questions.
Lesson Plan
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Perpendicular and Angle Bisectors

For Teachers 10th
In this geometry worksheet, 10th graders solve problems that are based on the theorems associated with perpendicular and angle bisectors of a triangle.  An application on the coordinate plane is included.  The one page...
Lesson Plan
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Quadrilateral Explorations

For Teachers 9th
Ninth graders identify quadrilaterals and label the vertices of quadrilaterals. they justify their identification of the quadrilaterals. Students work in groups to identify and create quadrilaterals
Lesson Plan
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Solving Systems of Equations

For Teachers 10th - 12th
Learners identify the quadrants and axis of a coordinate plane. In this algebra lesson, students discover the ocrrect way to graph using the coordinate plane. They discuss the relationship between x and y values, domain and range and...
Worksheet
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Introduction to Mathematical Modeling

For Students Higher Ed
In this mathematical modeling worksheet, students answer two essay questions. They describe Newton's Law of Cooling by describing and constructing a model and answering seven essay questions about the process.
Worksheet
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Graphing Linear Equations

For Students 8th - 12th
In this calculator active graphing worksheet, students graph 12 equations via a calculator and transfer the graphs onto coordinate grids.
Worksheet
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Sudoku Puzzle with Derivatives

For Students 10th - 12th
In this Sudoku puzzle learning exercise, students use basic derivative formulas, the chain rule and implicit differentiation to solve given problems.  This six-page learning exercise contains 26 problems. Answers are provided on the...
Lesson Plan
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Lines of Fit

For Teachers 10th - 11th
Students graph an equation and analyze the data. In this algebra lesson, students graph scatter plots and identify the line of best fit using positive correlation, negative correlation an d no correlation. They apply their data analysis...
Lesson Plan
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It'll Go With the Flow...

For Teachers 9th - 12th
Students construct a water table elevation contour map and consider the direction and rate of groundwater flow to predict the actual runoff pattern. They discuss their findings and evaluate a hypothetical landfill site based on data...
Worksheet
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Density of Pennies Lab

For Students 9th - 12th
In this density of pennies worksheet, student conduct an experiment to determine the metals used in the core of pennies made after 1983. Students design their own experiments using a balance and graph paper to determine the density of...
Lesson Plan
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Basic Algebra and Computers: Spreadsheets, Charts, and Simple Line Graphs

For Teachers 5th - 12th
Students, while in the computer lab, assess how to use Microsoft Excel as a "graphing calculator." They view visual representations of line graphs in a Cartesian plane while incorporating basic skills for using Excel productively.
Worksheet
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Linear Inequalities

For Students 9th - 11th
In this linear inequalities worksheet, students solve and graph systems of inequalities on a coordinate plane. Examples and explanations are provided. This five-page worksheet contains 32 problems. Answers are provided at the end of...
Lesson Plan
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Reflections

For Teachers 10th
Tenth graders perform reflections on different geometric shapes. In this geometry worksheet,students define the concept of geometric reflections and find the coordinates of the reflection on a coordinate grid.
Lesson Plan
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Understanding Tsunamis

For Teachers 6th - 8th
Students discover the causes of tsunamis in oceans and fjords. They perform an experiment to discover how calving icebergs can create different wave patterns in the ocean and in a fjord. In addition, they draw a diagram to illustrate the...
Lesson Plan
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Ziplock Chemistry

For Teachers 5th - 8th
Students investigate various chemical reactions when creating mixtures in ziplock baggies. In this chemistry lesson, students will recognize various chemical reactions and cite evidence. Safety and assessment strategies are included in...
Lesson Plan
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Topographic Maps

For Teachers 7th - 10th
In this topographic map worksheet, students learn how to read a topographic map and create a topographic map of their own using clay or Play-Doh. Students include contour lines by layering the clay. Students answer 6 questions about...
Worksheet
Curated OER

Red River Contours

For Students 7th - 10th
In this contour map worksheet, students use a given contour map to answer 16 questions about the area shown on the map. Topics include the gradient from one spot to another, the elevation, the direction of the flow of the Red River, the...
Worksheet
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Humidifier Problem

For Students 9th - 10th
In this algebra worksheet, students are given a word problem and asked to use algebra to solve it. They figure out what to settings on a humidifier should be based on the temperature outside. There are 3 questions with an answer key.

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