Students read about the three categories of interest groups: Economic, grass roots and community-based, and civil and constitutional rights.

Students read about the different kinds of civil/constitutional rights interest groups and answer multiple-choice questions.

Students read about the different kinds of economic interest groups including business and trade associations, labor unions, agricultural organizations, and professional associations.

This document is a visual and text description of Calculating Turning Speeds & Feeds on a lathe.

Learners review the process for calculating board feet and use virtual samples to practice the process.

In this learning activity you'll calculate exponents. You'll practice breaking down exponents and calculating the results.

Learners calculate the total cost of a loan by entering the principal amount, the period of the loan, and the annual percentage rate.

Students view the formula for determining twist drill speeds in metal.

Students read how to calculate feed rates for drills in inches per minute (IPM). The IPM formula is given and students work two practice problems.

Users calculate the tonnage required to punch holes in a specific base metal. The formula to be used is provided along with the tensile strength for various metals. A calculator is required.

Temp version with colors adjusted for Section 508 compliance

In this animated activity, learners view the seven steps that are used to calculate voltage and current values throughout a common-emitter transistor amplifier.

In this learning activity you'll calculate the difference in the total cost of a new car when using cash and when paying for the car with a 60-month loan.

In this animated and interactive object, learners examine the formula for horsepower and work practice problems.

Learners calculate gas density from the standard molar volume and observe how the density increases with the increasing molecular weight of the gas.

In this interactive object, learners are given the RPM, the pulley diameter, and the force, and proceed to calculate belt velocity and horsepower.

The learner reads an explanation of how to determine lengths for tubing and pipe bending and then performs calculations in an interactive exercise. Two methods for determining angle bends are shown. A calculator is required.

In this learning activity you'll calculate the determinant of a 2x2 matrix.

This video will walk through how to calculate speeds and feeds for drilling parts on a milling machine.

In this interactive object, students read how to calculate the blank size for cylinders in a three-roll pinch roller. A calculator is required for the brief quiz that completes the activity.