In this learning activity you'll apply cost-benefit economics to a real world public taxation issue.

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

In this learning activity you'll calculate exchange rates to determine the impact of prices of exports and imports.

In this learning activity you'll plot GDP data on a graph and determine a phase of the business cycle.

The learner reads a brief explanation of how to use Mandarin Chinese monetary terms in formal and colloquial speech. The learner can then click on a term to listen to its pronunciation and see its value.

In this animated activity, learners practice listening and counting the apical pulse of adults, children, and infants.

Learners read definitions of terms related to legal, insurance, and advocacy issues regarding the elderly. At the end of the activity, learners test their knowledge in three matching exercises. Some of the programs and groups discussed are Medicare, Medicaid, Social Security, long-term care insurance, OBRA, SSI, and CWAG.

Learners study animations showing the integral function of a closed-loop control system and the difference between the two types of integral controller settings, reset rate and reset time. A short quiz completes the activity.

In this screencast, learners follow a step-by-step process to solve trade discount problems.

You have to complete the crossword.

Means of non-cash payment

Exchanging quarters, dimes, nickels, and pennies for the fewest coins possible at the lowest level of differentiation

asking and telling price in Chinese