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Worksheet
Curated OER

Graphing Functions

For Students 9th - 12th
In this graphing functions worksheet, students write functions in logarithmic and exponential forms.  They evaluate logarithms and determine the inverse of a function.  Students graph functions.  This six-page worksheet contains 20...
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Lesson Plan
Curated OER

Endocrine Disruptors in Our Drinking Water: Should We Be Concerned?

For Teachers 9th - 12th
Students investigate the different hormone contaminants in the water supply. In this math lesson plan, students analyze data tables and graphs. They demonstrate exponential growth and decay using frog populations.
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Lesson Plan
Curated OER

Carrying Capacity of Ecosystems

For Teachers 9th - 11th
Students define population and carrying. In this algebra lesson, students explore exponential growth and decay based on animals and things that grow or decrease exponentially. They graph their findings and discuss their results as they...
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Lesson Plan
Curated OER

Get a Half-life!

For Teachers 9th - 12th
Young scholars explore decay functions and the half-life of a substance. Through an M&M activity with calculators, students collect and graph data. They determine the linear, quadratic and exponential functions of the graph. Young...
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Lesson Plan
Curated OER

Introduction to Graphical Representation of Data Sets in Connection to Cellular Growth

For Teachers 7th - 8th
Learners practice graphing relationships between variables by studying topics such as exponential growth and decay. They conduct a series of numerical experiments using a computer model and a variety of physical experiments using mold,...
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Lesson Plan
Curated OER

Take Your Medicine 2

For Teachers 9th - 12th
Real-world application of the finite geometric series. Sick? Need to take Ampicillin? How much is in the body at any given point in time as this medication is taken over the course of time. Use the formulas, make calculation, and graph...
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Worksheet
Curated OER

Three Digit Addition

For Students 1st - 2nd
In this math instructional activity, students solve three digit addition problems. Some of the addition problems require regrouping. The problems are set up to solve vertically.
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Worksheet
Curated OER

Black Hole...Fade-out!

For Students 9th - 12th
In this black hole worksheet, high schoolers read about how images fade to black when they reach an event horizon of a black hole. Students solve 3 problems about black holes using a given equation for luminosity. They find the time it...
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Lesson Plan
Curated OER

Course of Antibiotics

For Teachers 9th - 12th Standards
This model of the amount of anibiotics in a person's system is represented abstractly by a finite geometric series. Learners translate this real-life situation into algebraic form and then extend their knowlege by answering questions...
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Assessment
Inside Mathematics

How Old Are They?

For Teachers 9th - 12th Standards
Here is a (great) lesson on using parentheses! The task requires the expression of ages using algebraic expressions, including the distributive property. Pupils use their expressions to determine the individual ages.
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Activity
PBL Pathways

Cell Phones

For Teachers 10th - Higher Ed Standards
Calling all subscribers! Model revenue based on individual cell phone subscribers. The project-based learning activity presents a challenge to scholars from a cell phone company. Individuals model data provided to them from the company...
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Worksheet
Curated OER

Basic Subtraction Facts

For Students 4th - 6th
In this basic subtraction facts worksheet, students problem solve and calculate the answers to twenty subtraction equations. Students double-check their answers with their classmates.
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Lesson Plan
Curated OER

Get a Half-life!

For Teachers 9th - 12th
Students use m&m candies as their sample set. They begin by counting the total number of candies to determine their sample size. Students put the candies into a cup and shake them gently before pouring them onto a paper plate. Count...
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Lesson Plan
Curated OER

Oodles of Poodles

For Teachers 10th - 11th
Young scholars solve equations by graphing. In this algebra lesson, students differentiate between functions and relations. They use the TI to graph their equation and analyze the graph.
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Lesson Plan
Curated OER

Purchasing A Used Car

For Teachers 7th
Seventh graders investigate the practice of purchasing a used car with the help of links and resources found in the lesson plan. They conduct research to find the right kind of car using a variety of resources. Students examine data in...
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Lesson Plan
Curated OER

An Introduction to the Natural Logarithm (ln)

For Teachers 10th - 12th
Students explore the dose response principle, an introduction to what the "natural log" (ln) is and how it behaves. They create and analyze a dose response graph.
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Lesson Plan
Curated OER

Reciprocals of Quadratic Functions

For Teachers 11th
Eleventh graders investigate inverse functions.  In this Algebra II lesson, 11th graders use their prior knowledge of linear, exponential,and quadratic functions to create a graph of an equation they have never seen before.

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