The learner examines the setup process of a TI-83 Plus calculator. The process is demonstrated and examples are given.

In this animated object, learners study how the internal parts of an AC synchronous motor interact with magnetic fields to cause rotation. A short quiz completes the activity.

Learners read an analogy comparing mechanical work (in this case, sliding a weight) to that of electrical power. The relationship of work, apparent work, and power factor is developed.

Learners examine the process for determining the total inductance of a parallel circuit. They then complete practice problems.

In this learning activity you'll apply the Pythagorean Theorem to isosceles and equilateral triangles.

Learners apply the Law of Cosines to determine forces using a TI-36X calculator in this animated object.

In this interactive and animated object, learners apply the Law of Cosines to determine forces using a TI-86 calculator.

The use of the reciprocal key on the TI-86 scientific calculator is demonstrated in the solution of parallel resistors.

This primer introduces the student to the correct method of entering complex numbers into a TI-86 calculator.