In this learning activity you'll demonstrate how to use unity fractions to complete conversion calculations.

This primer introduces the student to the proper method of complex number conversion on a TI-86 calculator.

This learning object introduces the student to the calculations involved in a sieve analysis -- including percentage retained and percentage passed.

The conversion from rectangular to polar mode phase angle in radians is demonstrated in Excel.

This content gives the student a text and photo overview of feed rate calculations.

Using a memory shortcut for calculations, the learner determines line and phase values of current in a three-phase AC configuration. Practice problems complete the activity.

This document is a visual and text description of lathe cutting speeds and RPM calculations.

The student takes a quiz on lathe cutting speeds and RPM calculations.

In this document you'll review an overview of cutting speeds and RPM calculations.

Learners study the mathematical calculations used to determine the proper PID values to be entered into a controller using the Ziegler-Nichols Reaction Curve.

This review tests the student's knowledge of cutting speeds and RPM calculations for drilling machines.

Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.

In this animated and interactive object, learners follow two rules to write unit conversion fractions.

Learners quiz themselves on the conversion factors within and between the metric, apothecary, and household systems.

Learners study how a circuit converts the AC output of a linear voltage differential transformer (LVDT) into variable DC voltage. It is recommended that learners view the learning object IAU7807, “The LVDT: A Linear Voltage Differential Transformer in Action” before going through this object.

Learners observe animations showing how data is converted between serial and parallel flow.

Learners examine how to convert numbers from rectangular to polar form and from polar to rectangular form using a TI-83 Plus calculator.

Learners view the conversion factors within and between the metric, apothecary, and household systems. A quiz completes the activity.

Students view the formulas to be used to convert a parallel impedance to a series impedance.

In this learning activity you'll explore various ways to calculate the power consumed in a series/parallel circuit.