In this animated activity, learners examine a systematic method for converting a decimal number (base 10) into a hexadecimal number (base 16).

Students view the steps to follow to add complex numbers in Excel.

In this learning activity you'll solve three binary subtraction problems using the 2's complement method.

Learners examine the Karnaugh map for a three-variable system. Several examples are given.

Students read how to organize their work when multiplying more than two signed numbers. A review and practice problems complete the activity.

Learners read about the concepts of true power, reactive power, and apparent power, and are introduced to the power factor formula. A short quiz completes the activity.

Students read an explanation of power factor in a power distribution and how it can be improved by using a power factor correction capacitor bank. A brief 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.

Students view a graphical explanation of how the motor condition (unloaded, 50 percent loaded, fully loaded) affects the phase between voltage and current, the current draw from the AC supply, the amount of power consumed, and the power factor.

Math Project :)

Factor quadratics completely

Factor quadratics completely

Solving Quadratic Equations