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Assessment
EngageNY

Mid-Module Assessment Task - Algebra 1 (Module 3)

For Teachers 9th - 10th Standards
Having trouble finding performance task questions? Here is an assessment that uses all high-level thinking questions. It includes questions to assess sequences, linear functions, exponential functions, and increasing/decreasing intervals.
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Lesson Plan
University of Connecticut

Weather Vs. Whether

For Teachers 7th - 8th Standards
Monarch butterfly populations have decreased by 90 percent over the past 20 years due to misuse and ineffectiveness of some pesticides. Given the challenge to increase pesticide safety and effectiveness, the class, through discussion,...
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Assessment
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Balanced Assessment

Time Line

For Students 9th - 12th Standards
Use a graph to tell a story! Given a graph, young scientists create a story to match. They must provide their own axes labels and description of the scenario. The graph has increasing, decreasing, and constant sections.
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Lesson Plan
EngageNY

Exponential Decay

For Students 9th - 10th Standards
I just bought that car, how can its value decrease already? Individuals use the data of a depreciating car value to create an exponential decay model. They then compare exponential decay and growth equations.
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Interactive
PHET

Resistance in a Wire

For Students 6th - 12th Standards
Resistance is not futile, it is voltage divided by current. A creative simulation presents a wire graphic and allows participants to alter the area, length, and resistivity. As scholars increase or decrease a variable within the...
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Lesson Plan
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Chicago Botanic Garden

Climate Change Around the World

For Teachers 7th - 9th Standards
It is unknown if cloud cover increases in response to carbon dioxide levels changing, helping climate change slow down, or if cloud cover decreases, allowing Earth to warm faster. Part four in the series of five lessons has classes...
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Lesson Plan
Cornell University

Scaling Down: Effects of Size on Behavior

For Students 6th - 12th Standards
Two activities explore the concept of size, especially small sizes down to the nano. Scholars practice determining volume, mass, and density and calculate exponential increases and decreases. They then predict and test the effect of size...
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Unit Plan
Mathematics Vision Project

Features of Functions

For Teachers 9th - 10th Standards
What are some basic features of functions? By looking at functions in graphs, tables, and equations, pupils compare them and find similarities and differences in general features. They use attributes such as intervals of...
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Lesson Plan
Space Awareness

How Light Pollution Affects the Stars: Magnitude Readers

For Students 5th - 12th Standards
Did you know light can decrease visibility? Light pollution absolutely makes it more difficult to see stars. Scholars build a simple magnitude reader to determine the magnitude of stars. They use these data to estimate the impact of...
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Interactive
CK-12 Foundation

Greatest Common Factor Using Lists: Tiling the Kitchen Floor

For Students 6th Standards
Use a combination of tiling a rectangle to find area and find the greatest common factor of the lengths of two sides and the area they create. Pupils increase and decrease the sides of the rectangle before answer five questions about...
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Interactive
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NASA

Resolving 3-Plane Traffic Conflicts by Changing Route—Problem Set C

For Students 5th - 9th Standards
Keep the planes from crashing. Pupils work with three airplanes and change their flight paths to keep them at a safe distance from each other. Individuals work through three problems in the third interactive in a set of six with...
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Interactive
CK-12 Foundation

Conditional Probability: Candy Store

For Students 9th - 12th Standards
An interactive uses a candy store to involve the pupils in conditional probabilities. Learners determine probabilities as customers purchase different types of candies and the stock decreases.
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Interactive
CK-12 Foundation

Applications of Probability: What Are the Odds?

For Students 9th - 12th Standards
Improve your chances of understanding odds. Scholars use an interactive spinner to increase and decrease the number of favorable and unfavorable sections on the spinner. This spinner helps them learn about odds.
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Interactive
CK-12 Foundation

Analyzing the Graphs of Functions: Analyzing a Rational Function

For Students 11th - Higher Ed
Shift the function and transform the key features of the graph. By translating the graph of the rational function, class members find out how the key features alter. Pupils determine the domain, range, asymptotes, and intervals of...
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Interactive
Concord Consortium

The Volume-Pressure Relationship

For Students 9th - 12th
Pressure and volume are in a relationship, but what is the nature of it? High school scientists discover the link between the volume of a gas and the pressure it exerts using a simulation. The resource tracks pressure in a sidebar as...
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Lesson Plan
Science 4 Inquiry

Snakes in the Everglades

For Teachers 6th - 8th Standards
The Burmese python is on the loose ... and he's hungry! Illustrate the differences between causative and correlative relationships through an inquiry instructional activity. Pupils examine several sources of information to determine if...
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Interactive
Chemistry Collective

Chemical Potential: Staircase Demonstration

For Students 9th - Higher Ed Standards
It's all uphill from here! Scholars examine the pattern of random particle motion up a staircase. The simulation shows how the linear increase in energy corresponds to an exponential decrease in particle concentration.
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Graphic
Centers for Disease Control and Prevention

Current Cigarette Smoking Among Adults Infographic

For Students 6th - 12th Standards
Adult cigarette smoking has decreased in recent years, but it is still the number one cause of preventable disease and death in America. An infographic breaks cigarette smoking down by education level, geographical region, gender, race,...
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Lesson Plan
Howard County Schools

Exponential Decay Exploration

For Teachers 9th - 11th Standards
How can you model exponential decay? Explore different situations involving exponential decay functions and decreasing linear functions by performing activities with MandM candy, popcorn kernels, and number cubes.
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AP Test Prep
College Board

2009 AP® Human Geography Free-Response Questions

For Students 10th - 12th Standards
Why have organic farms increased while dairy farms have decreased? Learners unravel this and other questions about geography, religion, and urban living patterns in a set of assessment questions. The resource includes short-answer...
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AP Test Prep
College Board

2008 AP® Macroeconomics Free-Response Questions Form B

For Students 10th - 12th Standards
What happens if Mexico decreases tariffs on imported cars? Learners consider the question and others using authentic College Board materials. Other questions include evaluating the effects of government spending on a fictional country...
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AP Test Prep
College Board

2009 AP® Macroeconomics Free-Response Questions Form B

For Students 10th - 12th Standards
If a country is facing rising unemployment, should the president ride out the trend or decrease income taxes? Scholars confront two competing policy recommendations and must decide what to do in a practice exam from College Board. Other...
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AP Test Prep
College Board

2000 AP® Macroeconomics Free-Response Questions

For Students 10th - 12th Standards
When a country faces a recession, the government has various options: decrease taxes to stimulate consumer spending or increase taxes to fund projects. Which works best? Young economists ponder this question, along with how an increase...
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Interactive
CK-12 Foundation

Fraction Rounding to the Nearest Half: Beaker Math

For Students 6th Standards
Rounding fractions is the focus of a six-question interactive designed to boost concept proficiency. A measured beaker's water level increases and decreases as mathematicians move the tool to represent specific fractions. Questions...

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