In this learning activity you'll place given vectors in correct positions on the Cartesian coordinate system.

Formulas and Functions in Microsoft Excel

A learning object to illustrate the right way to enter formulas and functions in Excel.

in this screencast, learners examine the formation of radial and concentric fractures as an object breaks a pane of glass.

In this learning activity, you'll be introduced to Third Normal Form and you'll design a table following these rules.

In this activity you'll practice designing a table in second normal form.

Learners convert a number from standard form to engineering notation.

In this animated object, learners examine the formation of ester bonds in the synthesis of lipids using triglyceride biosynthesis as an example. Ester bond formation is described as a dehydration synthesis reaction.

Learners follow a four-step process to determine the empirical formula of a compound from the masses of its constituent elements. The molecular formula is determined in a fifth step using the molecular weight of the compound.

In this animated object, learners examine the PDF (portable document format), which has become the standard file format in the printing industry for the distribution of printable documents.

This learning object gives instructors an opportunity to review the definitions of formative and summative assessment and list examples of the evaluations they use. In a drag and drop exercise, they classify a variety of assessment tools as either formative or summative.

Use Ohm's law, Watt's law, and the power equation to derive formulas for the DC power wheel.

In this learning activity you'll examine the format of an IP address and interpret the octet by converting between decimal and binary numbers.

In this learning activity you'll explore and practice the first step in normalizing a database.

Students read an explanation of chemical formulas in this animated activity. A quiz completes the object.

In this animated learning object, users view the process of entering a formula in an Excel spreadsheet. Several different methods and associated examples are given.

In this learning activity you'll review the format for a five-paragraph essay, which is the second part of the GED Writing Test.

In this screencast, students read about the stages of microbial dental plaque formation and the time it takes for each stage to occur.

Students use algebra to rearrange formulas and solve for the missing volume, density, or mass quantity.

Introduction to selecting the proper punch and die for air bending or bottoming when forming on a press brake. Includes charts and methods for selection.

In this animated object, learners examine the formation of peptide bonds through dehydration synthesis.