In this learning activity you'll review the rules for placement of commas in a series of adjectives and then apply what you've learned in an interactive practice.

Students insert commas to divide nouns, verbs, and adjectives when the words are written in a series. This practice exercise provides immediate feedback.

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

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

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

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.

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

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

In this learning activity you'll review the rule for using commas to divide verbs written in a series and do an interactive exercise.

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

In this learning activity you'll review the place values of whole numbers.

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

Explore how to use an evidence bag including how to open it, place items inside, and seal it for the crime lab.

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 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.

In this learning activity you'll review the rules for using commas to divide nouns written in a series and complete an activity.

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

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.