Learners read a description of the parts of an ironworker and identify them in an exercise.

This learning object assesses the learner's ability to recall the names and locations of the parts of a drill press. This assessment includes drill press type identification.

This project gives a drawing with steps to complete the activity.

In this learning activity you'll review the hazardous materials safety document which display an example of a SDS or MSDS (Material Safety Data Sheet).

In this learning activity you'll examine how electronic converters convert between analog voltages and proportional digital signals.

The schematic symbols of logic gates used in digital circuits are shown.

In this learning activity you'll practice converting between hexadecimal and decimal and between hexadecimal and binary numbers.

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

Students answer 10 questions in a sample exam. This exercise covers number systems, number conversion, logic gates, and combinational design. Feedback is provided.

See what you know about Digital Citizenship by playing this game.

Basic Math

This game will quiz you on your knowledge of digital citizenship!!

Digital Divide - Internet and Net Geners of the Net generation.