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

Students review the Voltage Divider Rule and work practice problems.

In this animated object, learners examine the procedure used to determine the types of terminals on a single-pole, double-throw switch.

In this animated activity, learners examine how a voltage is induced into a conductor when the conductor cuts across magnetic flux lines. They also view the four factors that determine how much voltage is generated. A brief quiz completes the learning object.

In this learning activity you'll discover how to calculate the best priced items and improve your financial literacy.

Students use the pyramid method to solve percent problems. The pyramid grid provides a visual way to set up the equation.

Students view a sample of the keystrokes of a TI-30XIIS calculator that are required to solve for the instantaneous current of a de-energizing circuit.

Students view a sample of the keystrokes used on a TI-36X calculator to solve for the instantaneous current of a de-energizing circuit.

Learners view a sample of the keystrokes on a TI-36X calculator that are required to solve for the instantaneous current of an energizing RL circuit.

This is an activity related to simple, compound, and complex sentences.

Divide Decimals - No Remainders Allowed

Match each expression to the correct solution.

Let's oil those brain cells!