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Assessment
Achieve

Spread of Disease

For Students 9th - 12th Standards
Viruses can spread like wildfire, and mathematics can model the speed of infection. Given a function, scholars analyze it to describe the spread of a disease within a stadium. Learners find the initial number infected and the maximum...
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Lesson Plan
Chymist

Visualizing pH

For Teachers 9th - 12th Standards
Why are acids and bases important in our daily lives? Lead the class in answering this question, among others, as they experiment with pH paper and classify where various substances belong on the pH scale. They also taste common acids...
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Lesson Plan
Virginia Department of Education

Transformational Graphing

For Students 9th - 12th Standards
Find relationships between the structure of a function and its graph. An engaging lesson explores seven parent functions and their graphs. Learners match functions to their graphs and describe transformations.
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Lesson Plan
Curated OER

Matchstick Math: Using Manipulatives to Model Linear, Quadratic, and Exponential Functions

For Teachers 9th - 10th
Playing with matches (unlit, of course) becomes an engaging learning experience in this fun instructional unit. Teach pupils how to apply properties of exponential functions to solve problems. They differentiate between quadratic and...
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Lesson Plan
Carnegie Mellon University

Ocean Acidification

For Teachers 9th - 12th
After brainstorming what they know about ocean acidification, youngsters place eggs in acid to determine the effects on calcium-containing organisms, and add carbon dioxide to solutions with sea shell material to discover the impact on pH. 
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Lesson Plan
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NOAA

Ocean Acidification

For Teachers 9th - 12th
If tap water is more acidic than ocean water, why are we so concerned about ocean acidification? The third installment of a 23-part NOAA Enrichment in Marine sciences and Oceanography (NEMO) program focuses on carbon dioxide levels in...
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Lesson Plan
EngageNY

Base 10 and Scientific Notation

For Teachers 9th - 12th Standards
Use a resource on which you can base your lesson on base 10 and scientific notation. The second installment of a 35-part module presents scholars with a review of scientific notation. After getting comfortable with scientific notation,...
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Worksheet
Curated OER

Four-Channel Audio Mixer

For Students 12th - Higher Ed
In this electronics worksheet, students design and build a four-channel audio mixer. They complete 2 short answer questions about it.
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Lesson Planet Article
Curated OER

Using Innovative Approaches To Explore Functions

For Teachers 8th - 12th
Use student-directed resource sheets, multiple approaches, and group work instead of drill and kill.
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Lesson Plan
Curated OER

Acid Rain

For Teachers 10th - 12th
Students understand the dynamics of acid rain and its impact on the living and non-living environment. They hypothesize how acid rain affects water pH levels in two lake systems with differing watershed features.
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Lesson Planet Article
Curated OER

Students Analyze Data With Scatter Plots

For Teachers 4th - 8th
Scatter plot lessons can help students create different types of graphs by hand or with the aid of technology.
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Activity
NASA

Benford's Law

For Students 9th - 12th
In this Benford's Law learning exercise, high schoolers read about the first digit frequency of numbers. Learners solve 3 problems about sunspot numbers, solar wind magnetism and the depth of the latest earthquakes by using on line sites...
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Lesson Plan
Curated OER

Logariths

For Teachers 11th - Higher Ed
Students analyze, discuss and memorize the properties of logs. In this calculus lesson plan, students apply the rules of logs while playing a timed game to see which group can write the equations correctly. They walk away from this...
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Lesson Plan
Curated OER

Gearing Up

For Teachers 6th - 8th
Students practice using ratios to solve real-world problems.
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Lesson Plan
Curated OER

Are You a Golden Ratio?

For Teachers 6th - 8th
Students explore the concept of the golden ratio in nature and architectural design. They discuss examples such as petals on a sunflower and the Parthenon. In small groups they take turns measuring their body parts to find a golden ratio.
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Lesson Plan
Curated OER

Mixed Expressions and Complex Fractions

For Teachers 10th - 12th
Students are introduced to mixed expressions and complex fractions. They work through several problems with the instructor and then complete a worksheet.
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Lesson Plan
Curated OER

Calculus

For Teachers 10th - Higher Ed
Students make an inquiry with the aid of technology into the concept of functions. The emphasis of the lesson is on the interplay between the geometric and analytic information.
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Lesson Plan
Curated OER

Determination of a Rate Law

For Teachers 9th - 12th
Students determine the rate law for a chemical reaction. They use graphical techniques in the analysis of experimental data.
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Worksheet
Curated OER

Chemistry Practice

For Students 9th - 11th
In this chemistry practice worksheet, students select the correct response to the given questions. Students apply knowledge about the states of matter, finding vapor pressure and atmospheric pressure.