In this learning activity you'll calculate problems using the negative both inside and outside of the parenthesis.

As a welder, you'll need to know how to convert between standard and metric measurements. Try this activity to practice converting between these two measurements. A conversion chart is provided to help you complete this work.

In this interactive object, learners read an explanation of the electrodes used for welding with the GMAW and FCAW processes. In two matching exercises, students test their knowledge of classification and specification numbers.

In this screencast, you'll distinguish the differences between the content message and the relational message.

Learners examine the fundamental operation of a difference operational amplifier. A brief quiz completes the activity.

In this learning activity you'll practice converting between degree minute second and decimal degree.

Every speech starts with an outline. Knowing how to write one can make the difference between speech success and speech failure. In this module, we’ll explore what’s involved in creating an outline, demonstrate how to put one together, and give you examples you can use to create your own outline.

SMAW Setup Guide

In this learning activity, you’ll explore the characteristics of common, carbon steel shielded metal arc welding electrodes, which fall under American Welding Society specification A5.1.

The student takes a quiz on lathe operations between centers.

In this learning activity you'll factor problems using the difference of two perfect squares.

Video Overview of turning between centers on a lathe.

In this animated object, learners examine the relationship between pressure and temperature in an air conditioning system.

In this learning activity you'll differentiate between the five contexts affecting communication.

Learners read work instructions and view a drawing for turning between centers on a lathe.

In this activity, we'll examine some common discontinuities associated with SMAW welding and review ways to prevent these problems from happening.

Learners follow steps to convert numbers from Gray code to binary code. They then view steps to change binary values to Gray code numbers.

The learner sorts a variety of foods based on personal preferences. Those personal choices are then classified by food group. The learner views the charts and reads information about the major food groups.

In this screencast, students examine the difference between opens and shorts in an electrical circuit. A brief quiz completes the object. You may also be interested in AMT2404 Electrical Opens and Shorts

In this learning activity, you’ll discover the difference between a parameter and an argument.