Learners view an animated demonstration of how to determine the final output of the combinational circuit.

Students view the mathematical expression of an AC waveform with respect to time (t) and read about the different components of this expression.

Students view the mathematical expression of a sinusoidal waveform with respect to time (t) and solve five problems. The answers are provided so students may check their work.

Learners read definitions of the terminology associated with algebraic operations and then follow steps to simplify algebraic expressions.

Learners read definitions of the terminology associated with algebraic operations and then follow steps to use the fundamental laws of multiplication to simplify algebraic expressions.

Learners read definitions of the terminology associated with algebraic operations and then follow steps to use the fundamental laws of division to simplify algebraic expressions.

In this animated learning object, learners examine the regulation of inducible operons in bacterial systems.

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

In this interactive lesson, learners study examples of the expressions "a few" and "a little" with count and noncount nouns. They practice using these expressions in a drag-and-drop exercise of 20 sentences.

In this learning activity you'll factor an algebraic expression of the form AX(Squared) + BX + C using the FOIL technique.

Learners read how the NOR gate can be configured to obtain the other common logic gates. Schematics and Boolean expressions demonstrate how the AND, OR, and Hex Inverter functions are achieved through the use of only NOR gates

Learners examine how language can interfere with clear communication. They select examples of ambiguity, assuring expressions, doublespeak euphemisms, jargon, emotive content, false implications, meaningless comparisons, and vagueness. In an interactive exercise, learners identify ways to overcome these barriers.

Students read the multivariable theorems and view the graphic depictions of the Boolean expressions.

Students analyze the eight single variable Boolean theorems and their expressions.

In this learning activity you'll apply your skills to matching the correct verb forms of "do" and "make" with the appropriate expressions.

Students read information about basic logic gates including the gates' names, symbols, Boolean expressions, pronunciations, and truth tables. They then complete a matching exercise.