Learners follow the step-by-step process the U.S. Government uses for creating the federal budget. The topics of budget surpluses and deficits and the federal deficit are covered.

Learners examine how metal detectors function. This object includes animation and sound.

Learners examine the function of each part of a microscope and follow step-by-step instructions on how to focus on a specimen. They also review the proper use and care of a microscope and test their knowledge in two drag-and-drop exercises.

In this learning activity you'll discover how to evaluate a problem statement using both the MEA and the IP Techniques.

Learners identify negative roles, match statements characteristic of each role, and relate how they have handled negative teams.

In this animated object, learners follow an analogy of water flowing through pipes and valves to see how current increases in a parallel circuit as branches are added.

In this learning activity you'll play "How to Really Be a Millionaire" to learn the basics of accumulating wealth.

In this learning activity you'll observe how switches are used in local area networks to increase data transmission speeds.

In this animated object, learners follow an analogy of water flowing through pipes and valves to see how resistance decreases in a parallel circuit as branches are added.

Learners examine how CEC, base saturation, and soil pH work with each other to define plant nutrient availability.

In this animated object, learners examine what anxiety is, how it affects people, and ways to manage it.

In this interactive object, learners review how to read a caliper. They then test their skills with eight practice questions.

The learner examines what it means to listen respectively and how to become a better listener.

In this learning activity we’ll learn how the web works by using a Request and Response algorithm.

In this learning activity you'll identify the difference between needs and wants related to building a personal budget.

Learners study the effect that pressure has on boiling temperatures. Once a liquid has reached a full boil, additional heat does not raise the liquid’s temperature; however, pressure can vary the boiling point of a liquid. A brief quiz completes the activity.

In this learning activity you'll establish your budget by determining your earnings, expenses, and goals.

The learner will understand how to properly use a fillet gage to measure weld size.

In this learning activity you'll explore how computers connected on a network use Ethernet technology.

In this interactive object, learners change the amount of money received from tax revenue and the amount spent on federal programs as they calculate how fiscal policy affects the gross domestic product (GDP), unemployment, inflation, the annual deficit, the national debt, and interest on the national debt.