Once a registered voter isn't always a registered voter. Academics explore the topic of voter registration and hindrances to remaining registered. The resource focuses on data analysis, federal voter registration law, and Supreme Court...

In theory, news reports should be fair and unbiased. Young journalists test this theory by selecting a current news story covered by various media outlets about the President of the United States. They then locate and analyze five...

Which activity gets your heart pumping more: using the computer, climbing the stairs, jumping rope, running, or walking? Youngsters take a heart rate reading after 30 seconds, one minute, and three minutes of each activity. The handout...

Students record their pulse rate. In this circulatory system activity, students use a piece of clay and a straw to make their pulse move visible and easier to accurately count and record.

Ninth graders graph linear equations and inequalities in two variables and then, they write equations of lines and find and use the slope and y-intercept of lines. They use linear equations to model real data and define to define the...

In this simple interest worksheet, students use the interest formula to find missing values. They determine interest, principal, interest rates, and time borrowed. This one-page worksheet contains 12 problems.

In order to review calculus skills, mathematicians read story problems regarding area, change of rate, volume, and distance. They determine rates per minute, per second, and miles per hour from given information. This two-page...

Fifth graders locate their own pulse rate from their carotid or radial artery, and graph their pulse rates after completing various exercise activities. They graph their data on a pie graph using Microsoft Excel software.

Students use the reaction time to figure out problems. They use the following example to get them started with reaction time: the edge of a ruler is placed near a person's thumb and index finger and, without warning, the ruler is...

In this math worksheet, students describe a step by step method to solve rate problems. Then they state the time derivatives of different quantities.

This is an advanced rates of reactions worksheet. Students will be determining reaction times, molarities, and reactions rates for different reactions.

Middle schoolers participate in a combination of lecture and physical exercise in order to find their pulse (both resting and after activity) and record how their heart rate changes as their activity level changes.

In this calculus worksheet, students simplify integrals and solve problems that involve related rates and maximum and minimums.  The one page worksheet contains twenty-three problems.  Solutions are not provided. 

In this math worksheet, students examine the concept of orders of convergence for a sequence. They practice finding the different rates of convergence.

In this chemistry competencies activity, students calculate rate law, balance equations, determine pH of solutions, give the oxidation number for atoms, and write in formulas. This activity has 4 fill in the blank questions and 20...

In this chemical reactions worksheet, students determine the reaction rate for various reactions, write balanced equations, create graphs showing the reaction over time, and calculate the activation energy and potential energy. This...

Ninth graders compare the Euro with the purchasing power of the US dollar. In this economic instructional activity, 9th graders evaluate the value of the Euro through various exercises. Students research the currency exchange rates of...

Students explore factors that change human population growth in a biology simulation for seven countries including the United States, China, Egypt, Germany, Italy, India, and Mexico. Factors such as age at which women begin having...

In this chemistry instructional activity, students determine the reaction rate as specified for each in seconds. Then they determine the activation energy for the reaction and preexponential factor as stated. Students also determine the...

In this chemical reactions instructional activity, students calculate the molar mass and the rate of reaction for the given chemical reactions. This instructional activity has 3 problems to solve.

In this kinetics worksheet, students use concentration-time date tables to determine the rate of reaction and reaction order at each temperature. This worksheet has 4 problems to solve.

Students make an inquiry of concepts through the answering of a series of questions that cover governmental controls. The concepts of international trade are covered The exchange rates of trade are used and the elemeents appreciation and...

In this Euler's Method learning exercise, students determine the rate of change in given functions They use Euler's Method to approximate the solution of an equation. This two-page learning exercise contains approximately twenty problems.

In this interest problem worksheet, students read investment problems and determine necessary information. They compute the amount of simple interest earned, find the principal, or determine the time. They identify the principal,...