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Activity
101 Questions

Tether Ball

For Teachers 6th - 8th Standards
All work and no play makes for a boring classroom! Bring back memories by analyzing the patterns of a tether ball. Given the dimensions of the ball, pole, and rope, young scholars must determine how many times the ball will wrap around...
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Lab Resource
US Department of Energy

The Invisible Electromagnet: A Transparent Magnetic Field Viewer

For Teachers 6th - 12th Standards
Audio speakers, hard drives, credit cards, and even the earth use magnetic fields. While we observe the effect of magnetic fields, we can't actually see them. A viewer helps participants explore magnetic fields, some of the items that...
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Interactive
Physics Classroom

Coulombs Law

For Students 9th - 12th Standards
How are charge, distance, and force related in electrostatics? Science scholars ponder the outcomes of changing variables using an interactive resource from the Static Electricity series. Individuals practice using Coulomb's Law as they...
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Lesson Plan
Project Maths

Correlation Coefficient

For Teachers 9th - 12th Standards
Of course, there might be a correlation! Young mathematicians investigate several different data sets, create scatter plots, and determine any correlation. They consider whether a causation exists between any of the variables in question.
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Assessment
Concord Consortium

A Linear System

For Students 9th - 12th Standards
Young mathematicians have the hang of graphing with integer coefficients now. Can they generalize what they've learned to equations with variable coefficients? The task asks individuals to verify the solution to the system is (x,y) and...
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Activity
5280 Math

Integer Interpreter

For Teachers 8th - 9th Standards
Can you add variables if you don't know their value? Using an empty number line, scholars first locate the position of the difference, sum, product, and quotient of two unknown integers. Later problems mix operations as well as add...
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Activity
5280 Math

Stories That Formulas Tell

For Teachers 8th - 10th Standards
Learn the stories a formula holds. An interesting lesson takes a unique approach to teach how to use formulas. Beginning with a formula, learners predict what the variables stand for and then use the formula to make calculations and tell...
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Unit Plan
Mathematics Vision Project

Module 1: Functions and Their Inverses

For Students 10th - 12th Standards
Undo a function to create a new one. The inverse of a function does just that. An inquiry-based lesson examines the result of reversing the variables of a function, beginning with linear patterns and advancing to quadratic and...
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Lesson Plan
PBS

Regional Patterns of Climate: Pacific Northwest

For Teachers 6th - 8th Standards
Climate systems involve sunlight, ocean, atmosphere, ice, land forms, and many other factors. Scholars explore each of these variables related to the Pacific Northwest rain forest. They use an online interactive to investigate the polar...
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Interactive
Google

Teacher Appreciation

For Students 6th - 12th
Show your teacher you care. Young scholars use the Blockly programming language to create a card for their teachers. Using variables, encapsulation, objects, and sequences helps advance their computer science knowledge at the same time.
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Assessment
Mathed Up!

Expand and Factorise

For Students 7th - 9th Standards
Expand and contract algebra. Using a video from a larger review series, pupils refresh their skills to factor algebraic expressions. They also use the distributive property to expand expressions on the learning exercise. Problems range...
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Activity
Howard Hughes Medical Institute

EarthViewer Climate Guide Activity

For Students 9th - 12th Standards
What did Earth look like 4.5 billion years ago, and what was the climate like then? Scholars explore a view of Earth throughout history. They observe continents moving, temperatures fluctuating, and huge changes in ecosystems. A activity...
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AP Test Prep
College Board

2012 AP® Statistics Free-Response Questions

For Students 10th - 12th Standards
There's no better way to prepare your class for the AP® test format than previous exams. Instructors and scholars use the 2012 AP® Statistics free-response questions to familiarize themselves with the test. Topics covered in the exam...
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AP Test Prep
College Board

2003 AP® Macroeconomics Free-Response Questions Form B

For Students 10th - 12th Standards
Learners consider production possibilities using an authentic test question from College Board. Other questions include practicing supply and demand curves and examining the effects of inflation, employment, and other variables on a...
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AP Test Prep
College Board

2009 AP® Microeconomics Free-Response Questions

For Students 10th - 12th Standards
Two stores are trying to decide where to put their new location to maximize profit? Young economists evaluate the question using authentic materials from College Board. Other queries involve evaluating the effects of government subsidies...
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AP Test Prep
College Board

2011 AP® Macroeconomics Free-Response Questions

For Students 10th - 12th Standards
Foreign exchange rates have a ripple effect on economies worldwide. A case study asks scholars to examine what would happen to international investment and capital after tweaking variables that can ricochet around the world. A second...
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Activity
Discovery Education

3D Printing Robots

For Teachers 9th - 12th Standards
What is water worth to you? The answer probably depends on many different variables. Learners explore the value of water in space and what it takes to transport the resource to locations in a galaxy far far away. They then consider...
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AP Test Prep
College Board

2007 AP® Microeconomics Free-Response Questions

For Students 10th - 12th Standards
A monopoly gives a company exclusive rights to a market. What is the impact of that decision on the economy? Problem sets from College Board explore this question, as well as variables in labor markets and government regulations on profit.
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AP Test Prep
College Board

1999 AP® Microeconomics Free-Response Questions

For Students 10th - 12th Standards
Imports often affect the production of domestic goods. Scholars consider the variables in this situation with a scaffolded prompt from College Board. Other items examine factors in production and compare the production advantage between...
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eBook
Rice University

Calculus Volume 3

For Students 11th - Higher Ed
See calculus to the end. The eBook is the last of a three-volume series covering college-level calculus topics. Scholars begin with parametric equations and polar coordinates before moving to vectors, finally ending with multi-variable...
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Interactive
PHET

Equality Explorer

For Students 6th - 12th Standards
Find the right balance between concrete and abstract thinking. After using interactive balances to explore inverse operations, learners solve multi-step equations with variables on both sides. Of course, they can still use the...
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Unit Plan
Radford University

Land Development

For Teachers 9th - 12th Standards
Groups work with polynomials to devise functions that will model a selling price for property. The teams determine variables to create expressions to represent the cost required to develop land into a housing addition. Classmates then...
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Unit Plan
Radford University

Mathematical Modeling: Lesson 1

For Teachers 9th - 12th Standards
Will more deer result in more big game licenses? Scholars first research data on the number of deer and the number of big game licenses in Virginia between 1990 to 2009. They apply polynomial, exponential, and logarithmic regression to...
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Unit Plan
Radford University

Mathematical Modeling: Lessons 2-3

For Teachers 9th - 12th Standards
Not all functions are created equal. Pupils apply regression analysis using polynomial, exponential, and logarithmic functions to investigate the relationship between variables and to decide which function would be best to model the...

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